bluuebunny/crossref_metadata_2025 huggingface dataset:
Kemampuan Pemecahan Masalah Calon Guru SD Ditinjau Dari Self Regulated Learning
Authors: Novianti Novianti , Karim Asrul , Jasmaniah Jasmaniah
Published: May 2023

The purpose of this study was to analyze the problem-solving abilities of prospective elementary school teachers in terms of self-regulated learning. The research was carried out at Almuslim University located in Bireuen, Aceh. The research subjects were 20 pre-service teacher elementary school. Data were collected from diagnostic tests and self-regulated learning attitude scales. The diagnostic test was given to 20 students consisted of two essay questions while the self-regulated scale consisted of five options, namely very often (SS), Often (S), KD (Sometimes), JR (Rarely), and TP (Never).  The results showed that students who had high self-regulated learning were able to solve problem-solving skills well. Students who have moderate self-regulated learning have moderate solving abilities, this seems to be able to write mathematical models or be known from questions verbally or in written form, but without solving problems in the right way. Meanwhile, prospective elementary school teacher students who have low self-regulated learning indicate that they have low problem-solving skills. They understand the problem, but are unable to solve the problem properly. For that required the role of independent learning. Because the better the students' self-regulated learning, the better their mathematical problem solving abilities.Hence, it can be concluded that the student’ learning independence is at low level.
ENDOPARASITE FAUNA OF SMALL CATTLE IN SOME AREAS
OF THE MOSCOW REGION
Authors: Vasilevich F. I. , Nikolaeva E. A. , Tsepilova I. I.
Published: May 2023

Significant economic damage is annually caused to agriculture by parasitic diseases

of livestock animals. It is necessary to regular monitor the spread of endoparasites

in small cattle on the territory of various subjects of the Russian Federation in order

to subsequently improve control measures and ongoing therapeutic and preventive

measures, as well as to detect resistance in various helminth species and genera to

active ingredients of modern anthelmintics used. Research was carried out to study

the endoparasite fauna of small cattle on the peasant farm and private subsidiary plots

of the Podolsk, Voskresensk and Ramensk city districts of the Moscow Region. Feces

were taken individually from each animal: 50 sheep, and goats (24 lactating goats and

9 baby goats kept together). Based on the studies, it was found that the sheep were

infected with pathogens of gastrointestinal nematode infections as follows: 76% of

the suborder Strongylata; 26%, the genus Nematodirus; 4%, the genus Trichocephalus

spp.; 62%, protozoa of the genus Eimeria, and the milking and young goats by 87.8%

pathogens of the suborder Strongylata and protozoa from the genus Eimeria (EI =

15.2%), which indicates a high infection rate of these pathogens in small cattle.
ANALYSIS OF EFFECTIVENESS OF LABORATORY DIAGNOSTIC METHODS OF INTESTINAL HELMINTHIASIS BY THE EXAMPLE OF ASCARIS LUMBRICOIDES
Authors: Golovchenko N. V. , Telicheva V. O. , Khutoryanina I. V. , Nagorniy S. A. , Ermakova L. A. , Strelnikova G. V.
Published: May 2023

The optimization of laboratory diagnostic methods is one of the important trend

in the diagnostics of gastrointestinal parasitic diseases. Direct biological material

research methods aimed at detection of helminth eggs and larvae, trophozoites and

protozoan cysts remain the "gold standard" for diagnosing intestinal helminthiasis

and protozoosis. Detection of pathogens in biological media does not require

additional research methods. Currently, various parasitological diagnostic methods

are presented in regulatory and methodological documents but the choice of a

research method is often determined by capabilities of a medical organization. The

purpose of this research was a comparative analysis of the effectiveness of existing

methods for detecting helminth eggs. In an experiment, we carried out 1500

examinations of biological material using 5 parasitological methods most commonly

used in clinical practice for examining feces, namely, formalin-ether sedimentation,

native and stained smear, Kato, Kalantaryan, and sedimentation in the concentrator

of intestinal parasites. Ascaris lumbricoides eggs served as a model for the experiment.

Each method was applied in 30 repetitions. The results of the study showed that the

formalin-ether sedimentation method was the most effective for detecting Ascaris

eggs. This method can serve as a reference for evaluating the effectiveness of various

modifications of parasitological methods for diagnosing intestinal helminthiasis.
INFECTION OF THE MONGOLIAN RACERUNNER WITH TETRATHYRIDIA MESOCESTOIDES LINEATUS IN INDUSTRIAL SETTLEMENT OF ULAN-UDE CITY
Authors: Dugarov Z. N. , Baldanova D. R. , Khamnueva T. R.
Published: May 2023

The purpose of this work is to identify the infection of the Mongolian racerunner

Eremias argus Peters, 1869 with tetrathyridia Mesocestoides lineatus (Goeze, 1782)

in Ulan-Ude and the adjacent territory. A complete parasitological study of freshly

caught specimens of the Mongolian racerunner was carried out according to generally

accepted methods. Mongolian racerunners were caught at 4 sites: 1) Silicatny

industrial settlement in Ulan-Ude; 2) a village on the southwestern perimeter

of Ulan-Ude; 3) a village 22 km south of Ulan-Ude; and 4) steppe agricultural

land 28 km southwest of Ulan-Ude. Tetrathyridia M. lineatus was recorded in the

Mongolian racerunner at one of these four sites, in the Silicatny settlement of UlanUde (the prevalence was 11.1%; the abundance was 6.28 spec.). Cestodes of the

genus Mesocestoides have a complex three-host life cycle. The first intermediate

hosts of the genus are arthropods (insects, ticks). The second intermediate hosts

are amphibians, reptiles, birds and small mammals. The definitive hosts of the

Mesocestoides are carnivorous mammals, mainly foxes, dogs and cats. M. lineatus is circulating in the industrial village on the outskirts of Ulan-Ude and is the causative

agent of mesocestoidiasis of carnivores, with the participation of the Mongolian

racerunner, that performs the functions of the second intermediate host of this

cestode. The detection of the cestode M. lineatus in urban areas only is due to the

fact that animals accompanying humans participate in the life cycle of this helminth.
STRONGYLOIDIASIS OF YOUNG CATTLE IN THE KALUGA REGION
Authors: Kolokolоva O. I.
Published: May 2023

Strongyloidiasis is a widespread invasive disease of animals and humans caused by

nematodes from the order Rhabditida of the family Strongyloididae, which includes

more than 50 species. Strongyloides are developed in the same way in all types of

animals with the alternation of parasitic and free-living generations (in analogy with

heterogonies). Strongyloidiasis is a zoonosis; when it is diagnosed, autoinvasion is

possible. Strongyloidiasis causes damage to the gastrointestinal tract, respiratory

organs, circulatory and lymphatic systems in the hosts of the invasion, and leads

to metabolic disorders, fever and anemia. Since the larvae migrate through the

circulatory and lymphatic system, there is some suggestion that animals can

become infected intrauterine. There is evidence that strongyloidiasis among animals

causes vasculitis of the optic nerve, damage to the nervous system and brain with

characteristic symptoms (loss of vision or consciousness, epilepsy, convulsions).

When the larvae penetrate through the skin, dermatitis and ulcers occur. Infected

animals refuse to eat, which leads to their cachexy and even death. In most cases,

strongyloidiasis affects young livestock animals (piglets, calves, lambs, foals) aged

up to 3-6 months. The difficulty of controlling strongyloidiasis lies in the fact that

Strongylids are geohelminths and animals can become infected by contact with

infected soil and litter. According to the study results, strongyloidiasis was detected

in newborn calves, which indicates the need for testing for strongyloidiasis and

deworming not only young animals, but the entire breeding stock.
145th ANNIVERSARY OF THE BIRTH OF KONSTANTIN IVANOVICH SKRYABIN (1878-1972)
Authors: Uspensky A. V. , Arisov M. V. , Panova O. A.
Published: May 2023

Konstantin Ivanovich Skryabin is an outstanding Helminthologist, Academician

of three Academies of Sciences (V. I. Lenin All-Union Academy of Agricultural

Sciences, USSR Academy of Sciences, USSR Academy of Medical Sciences), Hero

of Socialist Labor, Lenin and Stalin (twice) prize winner, and Recipient of six Orders

of Lenin. In 2023, the 145th Anniversary of his birth will be celebrated on December

7, 1878. Konstantin Ivanovich received the degree of Doctor of Veterinary Medicine

in 1905 at the Yuryev Veterinary Institute (now the University of Tartu, Estonia).

After completing his studies until 1911, he worked as a local city veterinarian for the

first 2 years in Chimkent, and then in Aulie-Ata (later Dzhambul, now Taraz) of

Turkestan where he collected an extensive helminthological collection. From 1912 to 1914 he worked on probation in the field of helminthology abroad, namely, in

Germany, Switzerland, and France. Upon returning to Russia, he remained to work

at the Veterinary Laboratory of the Ministry of Internal Affairs in St. Petersburg.

From 1917 to 1920, K. I. Skryabin became the first Professor of the first Department

of Parasitology in Russia at the Don Veterinary Institute in Novocherkassk. He

organized not only pedagogical, but also scientific work; the idea of organizing

helminthological expeditions was born here. In 1920, upon his return to Moscow,

he became the Head of the Helminthological Department of the State Institute of

Experimental Veterinary Medicine (SIEVM). All subsequent vigorous scientific

activity of Konstantin Ivanovich was aimed at strengthening the positions of

helminthology as a science in Russia, and expanding the network of educational

and scientific organizations. K. I. Skryabin and his students created a huge number

of works: articles and monographs. His publications list includes about 700 titles

including a number of fundamental multivolume papers. Konstantin Ivanovich

Skryabin died on October 17, 1972. He was buried at the Novo-Dyevitchiye

cemetery in Moscow.
SEROTONIN NEURON STRUCTURES IN THE NERVOUS SYSTEM OF PLANARIANS SCHMIDTEA MEDITERRANEA (PLATYHELMINTHES)
Authors: Kuznetsov G. V. , Mitkovskii D. E. , Kreshchenko N. D.
Published: May 2023

Serotonin-immunopositive (IP) components were detected in the nervous system

of planarians Schmidtea mediterranea using immunocytochemistry and fluorescence

microscopy. Characteristics of serotonergic nervous system were detected by the

immunocytochemical staining. The nervous system of the planarian S. mediterranea

is represented by the arc-shaped head nerve ganglion located in the anterior region

of the planarian; the inner part of the ganglion is formed by nerve cell processes;

whereas neurocytons are situated on the ganglion surface. Well-stained ventral nerve

cords connected by serotonin-IP commissures are extending from the ganglion

caudally. A morphometric analysis of serotonergic nerve elements was performed on

frozen serial sections of planarian tissues and showed that the thickness of the nerve

ganglion stained by serotonin antibodies was about 110 µm, the size of serotonin

neurons in the head ganglion varied from 9 to 26 µm, and the size of serotonergic

neurons within the nerve plexus innervating the planarian body musculature was 7 to

13 µm. This information may be of evolutionary importance and will be useful for a

comparative analysis of morphometric parameters of serotonergic neuron structures

in free-living and parasitic flatworms.
FORMATION FEATURES OF THE FAUNA BIODIVERSITY IN ECTO- AND ENDOPARASITES OF WATERFOWL IN THE KURSK REGION
Authors: Malysheva N. S.
Published: May 2023

Waterfowl are a very common ecological bird group including up to 30% of the

species composition, and sometimes up to 40% of the total number of all birds in the

ornithocomplex. Thirty five to forty waterfowl species are found in the Kursk Region

taking into account birds of passage. The most numerous are mallards, European

teals, wigeons, northern shovelers, pintails, golden-eyes, and common pochards.

The biological diversity of endoparasites can have various effects on the vital activity

of waterfowl. For some species, helminthiasis leads to inhibition of vital processes,

and for others, infection can lead to death. The results of helminthological studies of

waterfowl identified 6 nematode species, 10 trematode species and 3 cestode species.

Among the ectoparasites found in wild and domestic birds, the leading species in

terms of diversity and wideness of distribution were biting lice, 6 species; gamasid

mites, 2 species; and fleas, 1 species. The occurrence and spread of various helminth

infections among waterfowl are influenced by such factors as the type of terrain, the

presence or absence of a reservoir, the host biology and the nature of its nutrition.

The flights and seasonal migrations of wild birds lead to the emergence of new foci

of parasitic diseases in domestic and wild waterfowl.
EPIZOOTIC SITUATION ON THE MAIN GASTROINTESTINAL HELMINTH INFECTIONS OF HORSES IN THE ALTAI REPUBLIC
Authors: Marchenko V. A. , Efremova E. A. , Smertina M. A.
Published: May 2023

One of the problems of herd horse breeding of the Altai Mountains is significant

spread of helminth infections. The purpose of this research is to characterize the

epizootic situation on intestinal helminthiasis in the main horse-breeding areas

of the Altai Republic. Coproovoscopic studies of horse feces from 8 districts

(Mayminsky, Shebalinsky, Ongudaisky, Chemalsky, Ust-Koksinsky, Kosh-Agachsky

and Ulagansky) were carried out for eggs of intestinal helminths by the KotelnikovKhrenov flotation method with the counting of eggs according to the VIGIS method.

In total, 989 fecal samples from adult New Altai horses were examined. According to

the results of coprological examinations, indicators of infection were derived: IP, %,

the infection prevalence, the proportion of infected animals; mII is the arithmetic

mean of the number of eggs in 1 gram of feces (egg/g f.) per one examined animal. In

the horses of the Altai Mountains, pathogens of gastrointestinal helminth infections belonging to 5 suborders were recorded: Strongylata, Ascaridata, Anoplocephalata,

Oxyurata and Rabditata. To a greater extent, the horses were infected with

gastrointestinal Strongylata with an IP level of 76.2% and an egg count of 293

specimens in a gram of feces, and to a lesser extent with Parascarids (IP 11.2%)

and Anoplocephalida (IP 12.3%). The animals in the Chemalsky District were most

intensively infected with helminths (IP 96.3%), significantly lower than the horses

in the Kosh-Agachsky District (IP 62.3%).
PECULIARITIES OF REGIONAL EPIZOOTOLOGY OF DREPANIDOTAENIOSIS OF KUBAN GEESE IN THE KABARDINO-BALKAR REPUBLIC
Authors: Pashaev V. Sh. , Shogenov B. Yu. , Bittirov A. M.
Published: May 2023

The article is devoted to the study of regional epizootology of drepanidotaeniosis of

geese of different age groups in the Kabardino-Balkar Republic (the KBR). The

distribution of drepanidotaeniosis in Kuban geese was studied in 2017–2021 on the

basis of complete helminthological dissections of the small intestine of 300 slaughtered

geese of different age groups. It was found that drepanidotaeniosis of geese has a mosaic

distribution with the coverage of the most part of outdoor young birds at the age of 2

weeks to 4 months. In the study of the Kuban geese, it was found that the prevalence

of invasion (IP) was characterized by high and moderate values. The average IP of

drepanidotaeniosis in the geese was 17.33±1.25%. In the Kuban geese in the context

of natural and climatic zones of the KBR, drepanidotaeniosis manifests itself with

threatening values of invasion intensity (II). Drepanidotaeniosis in the plain zone was

found with the II of 1–3 specimens/bird; in the foothill zone, 2–5 specimens/bird; and

in the mountainous zone, 1–2 specimens/bird (average 2.33±0.28 specimens/bird). Indicators of the IP and II of drepanidotaeniosis in the Kuban geese in the KBR tended

to increase in goslings aged 20 to 120 days. The opposite was observed in subsequent

age groups.
PROSPECTS FOR THE PRACTICE OF USING ORIGINAL LONG-ACTING AGROCHEMICAL PREPARATIONS TO CONTROL POPULATIONS OF PLANT PARASITES
Authors: Perevertin K. A. , Bamatov I. M. , Belolyubtsev A. I.
Published: May 2023

One of the promising high-tech systems for the use of agricultural chemistry can

be the development of original forms of agrochemical preparations (fertilizers and

pesticides) of prolonged action. The slow-release polymeric composites formed

by our technology have a number of advantages. A single injection of preparations

during seeding allows avoiding multiple medical top dressings (for fertilizers) and

treatments (for pesticides) during the growing season. The most important principle

of the effectiveness of using agricultural chemistry is the linking of the timing of top dressings and treatments to the developmental phenophases of both plants and

parasites. Much depends on the characteristics of the development of parasites. For

example, larvae of cyst-forming nematodes are vulnerable to drugs during migration

in soil. However, the cyst-forming nematode of potato develops in one generation

for a season, and the cyst-forming nematode of beet develops in 3–4 generations.

In the latter case, additional use of modified forms of nematicides is possible. In

favor of drugs with prolonged action (apart from a multiple increase in economic

efficiency, especially in the event of a shortage of the drug), we should attribute the

technological possibility we have worked out to program the action of drugs. We

have adopted the following reference terms for prolongation, 1, 3 and 6 months.

Technologically, this is achieved by the polymer concentration in the composite. In

this case, our method can be used to take into account weather risks.
DETECTION OF REPRESENTATIVES OF THE GENUS CRENOSOMA MOLIN, 1861 IN WILD AND SYNANTHROPIC VERTEBRATES
Authors: Plieva A. M. , Balayeva R. I.
Published: May 2023

Crenosomiasis is an invasive disease of carnivores caused by parasitizing in the

bronchi and trachea of nematodes Crenosoma vulpis, C. taiga, C. petrowi from

the genus Crenosoma Molin, 1861, family Crenosomatidae Schulz, 1951, and

superfamily Metastrongyloidea Lane, 1917. We have studied vertebrates of wild

fauna and synanthropic animals for parasitizing of helminths of the genus Crenosoma

Molin, 1861 in the adult and larval stages. Wild vertebrates (jackals, foxes, wolves,

wild boars) were delivered to us by hunters usually in autumn and winter. The

studies were carried out using the method of complete and partial helminthological

dissections per K. I. Skryabin. The obtained helminths were fixed as follows:

trematodes in 70% alcohol, nematodes in Barbagallo fluid, and labeled. The total

infection of animals with Crenosoma was 83.3%. Severe infection was detected in

foxes (83.3%) and hedgehogs (100%). Among wild vertebrates, one specimen of

Sus scrofa was examined by partial helminthological dissection, in whose lungs we

identified nematode Crenosoma sp. for the first time in the Republic of Ingushetia.

When analyzing the literature sources on the infection of wild boars with this type of

helminth in Russia, no data were found. Crenosoma sp. has been recorded in the wild

boar in Russia for the first time.
PARASITE FAUNA OF LABORATORY MICE
Authors: Polukhina D. N. , Panova O. A. , Kurnosova O. P.
Published: May 2023

Mice are widely used as laboratory animals. Diagnosis of endoparasites is a

necessary condition: this is a culling indicator of animals for SPF (specific pathogen

free) vivariums, and for conventional vivariums, it is the necessary information

for planning and the possibility of using these animals in various tests. This

article describes live-time diagnostics of endoparasites in laboratory mice in SPF

vivariums and in open-type vivariums. For the study, individual samples of faeces

and bedding were taken from laboratory mice. Direct fecal smears were examined

and the flotation method was used. The work was carried out in 2021–2022 in the

Laboratory of Biology and Biological Basis of Preventive Measures of the VNIIP –

FSC VIEV. During this study, the following 180 samples were taken: 138 individual

faecal samples, 34 samples combined with the bedding, and 18 bedding samples.

The studied samples were found to contain Giardia muris and Tritrichomonas sp.,

nematodes Aspiculuris tetraptera and Syphacia obvelata, and cestode Rodentolepis

nana. Mixed invasions were also recorded. The results showed the need for planning

work with laboratory mice in vivariums.
CURRENT DATA ON THE SPECIES DIVERSITY OF TREMATODE METACERCARIA IN CYPRINIDS IN THE LIPETSK REGION
Authors: Romashov B. V. , Bakhtina A. V. , Golubtsov A. V.
Published: May 2023

Cyprinids as the second intermediate host are a source of infection of the definitive host

with zoonotic trematode infections. Currently in some regions of European Russia,

opisthorchiasis is constantly recorded in humans. This relates to the Lipetsk Region,

where the species diversity and distribution of opisthorchides, ecological biological

and epizootological aspects of the circulation of opisthorchidosis remain unstudied.

The materials were collected in 2021-2022 in the south-eastern part of the Lipetsk

Region on the Usman River. We studied 179 specimens of 4 Cyprinid species: the

roach (97 specimens), the bleak (41 specimens), the silver bream (21 specimens) and the rudd (20 specimens). The highest infection rates were observed for opisthorchide

metacercariae (Opisthorchis felineus, Pseudamphistomum truncatum, Metorchis bilis

and Metorchis xanthosomus) with the infection prevalence (IP) of 78.2%; the second

position was occupied by Posthodiplostomum cuticola with the IP 63.7%; they were

followed by Paracoenogonimus ovatus with similar parameters with the IP 21.8% and

Metorchis xanthosomus with the IP 19.6%. According to the results of our research, 6

species of trematode metacercariae including 3 opisthorchide species (O. felineus, P.

truncatum, M. bilis) of epidemiological significance were recorded for the first time

in cyprinid fish in the Lipetsk Region. For all metacercariae species, the current

parameters of infection in cyprinids were revealed.
DEFINITIVE HOSTS OF ALARIA ALATA (TREMATODA, STRIGEIDIDA) IN NATURAL CONDITIONS OF THE CENTRAL BLACK EARTH REGION (VORONEZH AND LIPETSK REGIONS)
Authors: Romashov B. V. , Romashova N. B.
Published: May 2023

Currently in the Central Black Earth Region, an increase in cases of infection of wild

and domestic carnivores with the trematode Alaria alata (Trematoda, Strigeidida)

has been recorded. Helminthological materials were collected in the Voronezh

Nature Reserve and in adjacent territories (Voronezh and Lipetsk Regions) for

more than 20 years (2000–2022). More than 100 species of carnivorous mammals

of the Canidae family were studied. A. alata maritae were recorded in four predator

species: the wolf, fox, raccoon dog, and the domestic dog. The total infection rate in

4 Canidae species was 78.3%. The highest infection prevalence was registered in the

wolf, 97.0%, and the raccoon dog, 100%, and slightly lower in the fox, 81.8%. For

the domestic dog, the incidence of Alaria species was found at the level of 34.4%.

In the study area, the fox was the most numerous predator. The fox had significant

infection prevalence values and the highest relative abundance of maritae (infection

intensity and abundance index). A fairly large sample of foxes was studied in adjacent

territories that were mainly agricultural lands. Relatively high levels of infection were

detected: the IP 75.9%; the II 162.0; and the AI 122.9. The fox plays the leading role

in the circulation of alariosis in the Central Black Earth Region.
ANALYSIS OF CURRENT METHODS OF USING INSECTICIDAL PREPARATIONS TO PROTECT LIVESTOCK ANIMALS FROM BLOOD-SUCKING DIPTERANS (REVIEW)
Authors: Rotkin A. T.
Published: May 2023

This article discusses current methods of using insecticidal preparations of the

synthetic pyrethroid group to protect livestock animals from insects of the midges

complex. Synthetic pyrethroids are the most widely used group of insecticides,

and their use in agriculture is considered to be the most effective and least toxic

in the insect control. The article analyzes insecticide application methods and

compares advantages and disadvantages of each method. The effective method

today is ultralow-volume spraying. This method is effective as it saves time spent

on treatments and has a long-lasting insecticidal effect. Another popular method is

a pour-on method which uses an insecticide applied to the withers along the spine.

These treatments are highly effective and safe for personnel but require an individual

approach, which takes a lot of time. The most environmentally friendly method is

polymer insecticide ear tags attached to the animal's auricle, but it only protects

the head, neck and front of the back. It is concluded that the choice of the method

depends on the task and the current trend towards environmental friendliness, while

the most promising methods for further development are pour-ons and insecticide

ear tags.
HELMINTH FAUNA OF CAVICORNIANS (ARTIODACTYLA: BOVIDAE) IN NORTH-WESTERN UZBEKISTAN
Authors: Akramova F. D. , Shakarbaev U. A. , Akbarov A. A. , Ubbiniyazova J. K. , Toremuratov M. Sh. , Saparov K. A. , Azimov D. A.
Published: May 2023

Northwestern Uzbekistan occupies a large area in the lower reaches of the Amu

Darya. The region is distinguished by peculiar natural and climatic conditions.

Most species of wild artiodactyls of the order Artiodactyla are represented here,

and sheep, goats and cattle are also raised here. However, the helminth fauna of the

study groups of mammals in North-Western Uzbekistan covering the territories of

the Khorezm Region and the Republic of Karakalpakstan remains poorly studied

to date. We have studied some features of the helminth fauna in domesticated and

wild cavicornians, Bovidae Gray, 1821, of North-Western Uzbekistan. The species

composition of helminths of the studied animals consisted of 26 species belonging to

3 classes, Cestoda, Trematoda and Nematoda. The helminth fauna of cavicornians

turned out to be uneven. Twenty six species of parasitic worms were recorded in

cattle, 23 species in sheep, 17 species in goats, 15 species in saigas, and 16 species

in goitered gazelles. The total helminth infection rate was 100% in sheep, 75% in

goats, 95.0% in cattle, 55.0% in saigas and 61.5% in goitered gazelle. The intensity of

invasion in the studied animals ranged from single to several dozen specimens. At the

same time, in most cases, mixed invasions of various combinations were detected.
THE DISTRIBUTION OF THE NEMATODE PARASCARIS EQUORUM (GOEZE, 1782) IN THE NORTH-WESTERN AND EASTERN AREAS OF UZBEKISTAN
Authors: Turgunov S. N. , Kaniyazov A. J. , Shakarboev E. B.
Published: May 2023

One of the common helminth infections of horses in Uzbekistan and other countries

is parascaridosis. Infection of horses with the nematode Parascaris equorum (Goeze,

1782) in some regions of our country ranges from 27 to 38%. The purpose of

this work is to study the distribution of the nematode Parascaris equorum in the

northwestern and eastern regions of Uzbekistan, and the seasonal and age dynamics

of infection of horses with this nematode. The studies were carried out in the regions

of the Republic of Karakalpakstan and the Ferghana Valley during 2018-2023.

One hundred forty-three horses of different age groups in Karakalpakstan and 57

horses in the Fergana Valley were examined by the method of complete and partial

helminthological dissections per Skrjabin. Fecal samples from 264 horses were

studied using helminthocoprological methods. Parascaris infection rate in the horses

examined by the method of complete and partial helminthological dissections

averaged 33.6% in the study areas. Helminthocoprological methods were used to

study the seasonal and age dynamics of the Parascaris equorum infection in the

horses. Seasonal Parascaris equorum infection in the horses was 19.7% in spring, 25.4% in summer, 33.7% in autumn, and 35.2% in winter. Age-related invasiveness

of the horses with nematodes was registered at 40.4% in the animals under two years

old, 31.4% in the animals from two to five years old, and 24.6% in the animals over

five years old.
STUDYING THE CHEMICAL STABILITY OF TRICLABENDAZOLE-BASED PREPARATIONS
Authors: Khalikov M. S.
Published: May 2023

The purpose of the research is to study the chemical stability of triclabendazole (TCB)

in preparations obtained by its mechanochemical modification with polymeric

substances and succinic acid (SA), as well as samples of Triclafascid obtained in

2015–2022 and left for storage at a temperature of 18–25 0C and a relative

humidity of 55–60%. To achieve this goal, we selected samples of preparations

obtained earlier and in freshly prepared solid dispersions (SD) based on TCB, SA,

polyvinylpyrrolidone (PVP) and arabinogalactan (AG). Modification of TCB by

polymeric substances was carried out at a weight ratio of components 1:9 in an LE101 ball mill at a rotation speed of 65–70 rpm with sampling for stability (integrity)

analysis of TCB by high performance liquid chromatography (HPLC). The integrity

analysis of TCB in its SDs obtained in 2015–2022 showed that there was no chemical

destruction of TCB in them. The TCB substance is a stable chemical molecule

that is not affected by destruction either during machining or during succinic acid

treatment. The obtained SDs remain stable for TCB during storage for more than

7 years.
CASES OF REGISTRATION OF LARVAL CESTODIASIS OF SHEEP AT A SLAUGHTERHOUSE IN THE MOSCOW REGION
Authors: Tsepilova I. I. , Laipanov B. K. , Shemyakova S. A.
Published: May 2023

On the territory of the slaughterhouse located in the Moscow Region, a veterinary

and sanitary assessment of carcasses and internal organs was carried out in

accordance with the Customs Union Technical Regulations "On the safety of meat

and meat products" No. 68 TR CU 034/2013 dated 09/10/2013 for the infection with

larval cestodiasis. As a result, 3 species of pathogens were recorded: Echinococcus

granulosus, Cysticercus taenuicollis and Coenurus cerebralis. E. granulosus larvae was

detected in the parenchymal organs in 211 cases, which corresponds to 42.2%. It is

worth noting that the blister cavities were localized in the liver in 23.7%, in the lungs

in 15.6%, and in both organs in 2.9%. From 1 to 8 blisters were found. In addition

to echinococcosis, coenurus blister cavities were found in 2 animals, and Cysticercus

tenuicollis, in 22 sheep from the Karachay-Cherkess Republic; the IP was 2.0 and

22.4%, and tenuicollic cysticercosis infection in the Astrakhan and Volgograd

Regions was 2.9 and 6.0%, respectively. Such a wide spread of echinococcosis is

a fairly high indicator for such a particularly dangerous zoonosis, as parenchymal

organs can be a source of infection for dogs, and subsequently for humans.
INFECTION OF LIVESTOCK ANIMALS WITH PARASITES IN THE CONDITIONS OF PEASANT FARMING IN THE MOSCOW REGION
Authors: Tsepilova I. I. , Laipanov B. K. , Shcherbakova I. S.
Published: May 2023

The socio-economic role in the development of peasant farming in the current

conditions of import substitution will certainly increase, especially in filling local

and regional markets with agricultural products. The limiting factor of farms of

any form of ownership are parasitic diseases. Studies on the infection of livestock

animals were carried out at a peasant farm enterprise of the Dmitrov City District

of the Moscow Region. Feces were taken individually from each animal: cattle (70

lactating cows, and 32 young bulls on fattening), goats (15 milk goats, and 12 baby

goats kept together), 10 Vietnamese pot–bellied pigs, 2 horses and ponies. Based

on the conducted studies, it was found that the cattle, namely the lactating cows

and bulls on fattening were infected by pathogens of gastrointestinal strongylatosis

by 14.3 and 50%, and the milk and young goats, by 100%, which indicates a high

infection rate of these pathogens in ruminants. Also, the nematode Strongyloides

papillosus (IP=80%) and protozoa from the genus Eimeria (IP=53%) were identified

in the mature goats. In the Vietnamese pot-bellied pigs, horses and ponies, the most common helminth infections were identified, namely: Oesophagostomum (IP=50%)

and Ascaris suum (IP=80%) and pathogens from the Strongylata suborder, respectively.
ECOLOGICAL AND FAUNAL STUDIES OF HELMINTHS OF WETLAND BIRDS IN UZBEKISTAN
Authors: Arepbaev I. M. , Ravshanova A. R. , Yorqulov J. M. , Akramova F. D. , Shakarbaev U. A. , Azimov D. A.
Published: May 2023

The importance of wetlands for humanity is very high. They provide a huge number

of people in the world with their water and biological resources, determine the

stability of local climatic conditions, and serve as habitats for many sedentary and

migratory waterfowl and semiaquatic birds. In the reservoirs of the transboundary

rivers Amudarya, Syrdarya and Zarafshan (within Uzbekistan), numerous species

of wetland birds are concentrated, which are poorly studied in terms of parasitology.

The paper presents some features of the helminth fauna in wetland birds of NorthWestern, Central and North-Eastern Uzbekistan. The material for this work

was the collection of parasitic worms of waterfowl, marsh and semiaquatic birds

caught in the water bodies of the Amudarya, Syrdarya and Zarafshan river basins

(within Uzbekistan) during the hunting season (2018–2022). More than 750 birds

belonging to 40 species, 26 genera, 15 families and 9 orders were collected and

studied. The studied birds turned out to be infected with helminths of 4 classes,

Cestoda, Trematoda, Acanthocephala and Nematoda. One hundred seventeen

species were identified: 29 species belonged to the cestode class, the trematode

class was represented by 67 species, the nematode class, by 27 species, and the

acanthocephalan class by 4 species. Original data on the structure of the helminth

fauna of 9 orders of birds were presented. Various transmission ways of helminths to

the final hosts were elucidated.
THE STUDY OF EFFECTS OF АMINOTONE ON HEMATOLOGICAL AND BIOCHEMICAL STATUS OF DOGS IN BABESIOSIS THERAPY
Authors: Shelyakin I. D. , Semenov S. N. , Cheskidova L. V.
Published: May 2023

When dogs are invaded with Babesia, metabolic and detoxification processes

are disrupted. In this regard, the therapeutic regimen should include drugs that

contribute to the normalization of metabolism, and maintenance of liver and kidney

function. The purpose of our research was to study the effects of Аminotone on the

hematological and biochemical status of dogs during the treatment of babesiosis. For

this purpose, Forticarb was administered as an etiological agent to the animals of the

control group, and Аminotone was additionally administered to the experimental

dogs. Before the experiment and two weeks after the beginning of the treatment, blood

was taken from the dogs for hematological and biochemical studies. It was found that

the control and experimental animals showed a decrease in leukocytes, ESR, ALT and AST activity, urea, and creatinine and bilirubin concentrations after the recovery.

At the same time, an increase in erythrocytes, hematocrit, mean corpuscular volume

and hemoglobin was recorded. Аminotone provided more intensive changes in the

dogs’ biochemical and hematological status: reduced inflammatory reaction, toxic

load on the liver and kidneys, and stimulated hematopoiesis, versus the control.

Thus, the drug can be recommended for the combined therapy of canine babesiosis.
TOXOPLASMOSIS AMONG THE POPULATION OF THE KRASNODAR TERRITORY
Authors: Shipkova L. N. , Shipkov N. V. , Kalmanovich S. V. , Cherednichenko A. K.
Published: May 2023

The existing interest in the problem of toxoplasmosis is largely due to the fact that

Toxoplasma gondii plays a significant role in human pathology. Toxoplasmas enter

the human body in many ways: through the mouth when eating raw meat; with

contaminated products, vegetables or fruits; with dirty hands, after contact with

infected animals; through damaged skin, mucous membranes, when removing

skins from infected animals or dividing carcasses; in medical procedures in

patients with toxoplasmosis; and prenatally, from mother to fetus. Toxoplasmosis

is more common in children, while adults may remain asymptomatic carriers of the

pathogen. The reliability of invasion in humans is only established by the detection

of toxoplasma in the blood, sputum, cerebrospinal fluid, puncture samples of lymph

nodes, remnants of fetal membranes, placenta, etc. Therefore, the purpose of our

study is to determine the occurrence of toxoplasmosis in the Krasnodar Territory

for 5 years (2018–2022) and to identify organ systems that are affected most often.

Toxoplasmosis is widespread in the Krasnodar Territory. This is due to climatic

and geographical features. The study used data from outpatient medical records of

people with diagnosed toxoplasmosis who seek medical advice in infectious diseases

hospitals of the Krasnodar Territory.
BIODIVERSITY OF HELMINTHS OF THE DAGHESTANI TUR, CHAMOIS, AND ROE DEER IN THE SOUTH-EAST OF THE NORTH CAUCASUS
Authors: Ataev A. M. , Zubairova M. M. , Karsakov N. T.
Published: May 2023

The ecosystems of the south-east of the Northern Caspian Sea are inhabited by

three representatives of artiodactyls, namely, the Daghestani (East Caucasian) tur,

the chamois (wild mountain goat) and the roe deer. All three species are under the

state protection and listed in the Red Book. The helminth biodiversity in these

three species of ruminants has been studied for 35 years due to the fact that the

hunting is prohibited, therefore it is very difficult to collect material for research.

The collected material analysis showed that helminth biodiversity in the Daghestani

tur was represented by 20 species, chamois by 16 species, and roe deer by 15 species.

From the trematode and cestode classes, 2 species of F. hepatica, D. lanceatum,

M. expansa, and M. benedeni were recorded. The rest of the fauna was represented

by nematodes including 22 species from the suborder Strongylata, one species of

G. pulchrum from Spirurata and one species of T. ovis from Trichocephalata. The

invasion prevalence (IP) of helminths in the Daghestani tur varied from 3.5 to 14.2%

with the invasion intensity (II) of 1–12 specimens, respectively, in the chamois up

to 8.3% and 2–5 specimens, and in the roe deer 4.1–8.3% and 1–4 specimens. The

largest number of species were represented by the genera Nematodirus, Ostertagia,

and Trichostrongylus.
COMPARISON OF MORPHOLOGICAL CHANGES IN THE BLOOD OF HENS DURING EXPERIMENTAL INFECTION WITH T. SPIRALIS AND T. PSEUDOSPIRALIS
Authors: Bolyahina S. A. , Efremova E. A.
Published: May 2023

A comparison was done for changes in the morphological composition of blood in

hens experimentally infected with T. pseudospiralis and T. spiralis larvae at a dose

of 2 larvae/g m.a., intragastrically. It was established that trichinellosis in the hens

due to the parasitism of a non-encapsulated Trichinella species caused regenerative

hypochromic anemia. Indicators of the trichinellosis process are granulocytic series

cells, heterophils. The onset of the body's reaction to infection was detected on

day 4 after invasion and was expressed by mild neutrophilia. Then an increase was

observed in the content of heterophils in the blood of the birds with a maximum on

day 29, which corresponds to the migration and muscular stage of the trichinellosis

process. Subsequently, there is a relative and absolute quantitative decrease in

these groups of cells in the bloodstream of the poultry, however, these indicators

are higher during the entire observation period (61 days) than in the hens of the

control group. Lymphocytes in the blood samples from the experimental hens have

an absolute increase on day 50 from the infection, which can be characterized as an

immunological reaction of the hens in the invasion. The dynamics of the level of

eosinophils and basophils circulating in the blood of the poultry is due to the stages

of the trichinellosis process and confirms the predominance of an allergic reaction in the nature of the disease. However, more pronounced quantitative changes in

hematological parameters, especially on the part of heterophils and eosinophils were

recorded in the poultry infected with a non-encapsulated Trichinella species.
Differential expression of CDC7 in cancer of the cervix.
Authors: Mamoor Shahan
Published: May 2023

Almost all cervical cancers are caused by infection with high-risk human papillomaviruses (HPVs) (1-3); the transcriptional features that distinguish the gene expression programs of HPV-induced cancers from that of cancers resulting from non-viral abrogation of tumor suppression remain incompletely defined. We mined published and public microarray datasets (4, 5) to determine in an unbiased fashion and at the level of the transcriptome genes most differentially expressed in the primary tumors of patients with the most common type of cervical cancer, cervical squamous cell carcinoma. We found significant differential expression of the gene encoding cell division cycle 7, CDC7, when comparing tumor tissue from the human cervix to the tissue of origin. CDC7 mRNA was present at significantly higher quantities in tumors of the cervix as compared to normal tissues from the cervix. CDC7 expression changes may be important for the initiation or progression of cancer of the cervix in humans.
Beberapa Tanggapan Baca Mazmur
Authors: Montolalu Hanny
Published: May 2023

Membaca Mazmur memerlukan teknik tertentu agar dapat menghasilkan pembacaan yang baik.
Pengaruh Tunjangan Sertifikasi Guru Terhadap Kinerja Guru di Indonesia
Authors: Alawiah Hijjatul
Published: May 2023

Dalam dunia pendidikan, faktor yang paling penting dalam menentukan berhasil tidaknya seorang siswa adalah guru. Karena guru memegang peranan yang sangat penting dalam pendidikan. Oleh karena itu, guru dituntut untuk meningkatkan kualitas dalam melaksanakan tugas agar memiliki kinerja yang tinggi serta berkualitas. Kinerja guru pada dasarnya adalah hasil kerja yang dicapai oleh seorang guru dalam melaksanakan tugas mendidik, mengajar, membimbing, mengarahkan, melatih, menilai dan mengevaluasi peserta didik. Sertifikasi guru idealnya berdampak pada kinerja guru. Hal ini seiring dengan syarat sertifikasi guru yang mengharuskan adanya kualifikasi dan kompetensi tertentu,yang menyebabkan guru berhak mendapatkan tunjangan. Tunjangan sertifikasi sangat mempengaruhi kinerja guru di Indonesia. Oleh karena itu, tujuan penulisan artikel ini adalah untuk mengetahui bagaimana pengaruh sertifikasi terhadap kinerja guru di Indonesia. Metode yang digunakan untuk menulis artikel ini adalah studi literatur. Hasil pengumpulan dari beberapa artikel dan buku yang berkaitan dengan materi yang dibahas dalam artikel ini. Strategi pencarian literatur dapat dilakukan dengan penyediaan database jurnal dan buku. Database penyediaan jurnal dan buku dapat diakses melalui Google Scholar. Ketika seorang guru bersertifikat, maka kinerja guru juga meningkat, dan peningkatan ini akan terwujud dalam peningkatan motivasi guru untuk mengajar di kelas. Adapun pengaruh tunjangan sertifikasi terhadap kinerja guru di Indonesia adalah memenuhi syarat untuk meninggkatkan kompetensi profesional. Oleh karena itu, sertifikat pendidik dimaksudkan untuk memberikan otorisasi bahwa guru yang bersangkutan mampu melaksanakan proses belajar mengajar karena dianggap memiliki kecakapan dan kredensial yang diperlukan.
Takhrij Hadits Keutamaan Tentang Kebersihan
Authors: Nurullah Rizal
Published: May 2023

Kata bersih sering digunakan untuk menyatakan keadaan lahiriah suatu benda, misalnya air itu bersih, lingkungan bersih, tangan bersih dan sebagainya. Terkadang kata bersih memberikan pengertian suci, seperti air itu suci, tetapi biasanya digunakan untuk ungkapan sifat lahiriah sedangkan kata suci untuk ungkapan sifat batiniah seperti jiwanya suci. Tidak semuanya yang bersih adalah suci. Suci yaitu bersih dalam arti keagamaan, seperti tidak terkena najis, bebas dari dosa, atau bebas dari suatu barang yang mutanajis, najis, dan hadas. Sedangkan bersih berarti terbebasnya manusia atau suatu barang dari Sesutu yang kotor. Ada sebuah pepatah yang tak asing didengar mengatakan “kebersihan pangkal Kesehatan”. Kebersihan sangat berhubungan dengan Kesehatan dan lingkungan, oleh karena itu sangat penting untuk diperhatikan. Agar terhindar dari berbagai penyakit, maka hnedaknya membiasakan hidup bersih. Agama dan ajaran islam menyimpan perhatian yang sangat tinggi terhadap kebersihan, baik itu kebersihan secara fisik (jasmani), maupun secara jiwa (rohani).
Larangan Berbisnis dalam Islam
Authors: Aprilia Mirta
Published: May 2023

Pada saat menjalankan bisnis ataupun suatu tugas diperlukan adanya rasa tanggung jawab dan sebuah aturan untuk mengatur tindakan-tindakan yang akan dilakukan. Hal tersebut menjadi pendorong bagi sebuah bisnis untuk menuju arah yang lebih baik atau lebih sering disebut dengan kesuksesan.Seringkali pebisnis dihadapkan pada kondisi-kondisi sulit dalam perkembangannya. Baik yang terkait dengan pengelolaan sumber daya internal perusahaan dan dengan masyarakat. Untuk menangani berbagai masalah sulit semacam itu, dibutuhkan suatu prinsip yang dapat membantu pebisnis dalam bersikap. Inilah alasan mengapa etika dalam berbisnis sangat penting untuk dimiliki.Dalam Islam, berbisnis juga diatur dalam etika bisnis Islam. Mengingat agama Islam bukan hanya sebuah agama yang dianut oleh manusia, tetapi juga bisa menjadi pedoman hidup bagi para manusia yang menganutnya. Termasuk di dalam etika bisnis Islam, setiap aspek sudah diatur menurut hukum Islam yang berlaku.Islam mengatur bahwa etika bisnis Islam adalah benar dan tidak bisa dipisahkan dengan hal-hal penting lainnya. Berbagai filosofi di dalam agama Islam mengajarkan tentang bagaimana menjalankan bisnis di dalam etika bisnis Islam.
How to Conduct Power Analysis for Structural Equation Models: A Practical Primer
Authors: Wang Yilin Andre
Published: May 2023

Structural equation modeling (SEM) is popular, but planning for studies that use SEM for data analysis can be difficult. As power analysis becomes standard practice in many fields of psychology, researchers who use SEM for data analysis can benefit from knowing how to conduct power analysis for their studies. With this article, I offer a gentle, practical introduction to power analysis for SEM. First, I connect two goals that researchers often have when using SEM—to interpret the overall model and to detect target effects within the model—to power analysis. Then, I conceptually describe power to detect target effects and power to detect model misfit, summarizing what determines each and common approaches to conducting each type of power analysis. Finally, I provide an illustrative example of conducting power analysis for SEM with a concrete research scenario. Throughout the article, I prioritize plain language and practical guidance over technical depth, with the hope that it makes power analysis for SEM less daunting.