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Information what is (are) acanthamoeba - granulomatous amebic encephalitis (gae); keratitis ?	Acanthamoeba is a microscopic, free-living ameba (single-celled living organism) commonly found in the environment that can cause rare, but severe, illness. Acanthamoeba causes three main types of illness involving the eye (Acanthamoeba keratitis), the brain and spinal cord (Granulomatous Encephalitis), and infections ...
Susceptibility who is at risk for acanthamoeba - granulomatous amebic encephalitis (gae); keratitis? ?	Acanthamoeba keratitis Acanthamoeba keratitis is a rare disease that can affect anyone, but is most common in individuals who wear contact lenses. In the United States, an estimated 85% of cases occur in contact lens users. The incidence of the disease in developed countries is approximately one to 33 cases per ...
Exams and tests how to diagnose acanthamoeba - granulomatous amebic encephalitis (gae); keratitis ?	Early diagnosis is essential for effective treatment of Acanthamoeba keratitis. The infection is usually diagnosed by an eye specialist based on symptoms, growth of the ameba from a scraping of the eye, and/or seeing the ameba by a process called confocal microscopy. Granulomatous Amebic Encephalitis (GAE) and dis...
Treatment what are the treatments for acanthamoeba - granulomatous amebic encephalitis (gae); keratitis ?	Early diagnosis is essential for effective treatment of Acanthamoeba keratitis. Several prescription eye medications are available for treatment. However, the infection can be difficult to treat. The best treatment regimen for each patient should be determined by an eye doctor. If you suspect your eye may be infected w...
Prevention how to prevent acanthamoeba - granulomatous amebic encephalitis (gae); keratitis ?	Topics
Information what is (are) acinetobacter in healthcare settings ?	Acinetobacter [asz−in−ée−toe–back−ter] is a group of bacteria commonly found in soil and water. While there are many types or “species” of Acinetobacter and all can cause human disease, Acinetobacter baumannii [asz−in−ée−toe–back−ter boe-maa-nee-ie] accounts for about 80% of reported infections. Outb...
Symptoms what are the symptoms of acinetobacter in healthcare settings ?	Acinetobacter causes a variety of diseases, ranging from pneumonia to serious blood or wound infections, and the symptoms vary depending on the disease. Acinetobacter may also “colonize” or live in a patient without causing infection or symptoms, especially in tracheostomy sites or open wounds.
Susceptibility who is at risk for acinetobacter in healthcare settings? ?	Acinetobacter poses very little risk to healthy people. However, people who have weakened immune systems, chronic lung disease, or diabetes may be more susceptible to infections with Acinetobacter. Hospitalized patients, especially very ill patients on a ventilator, those with a prolonged hospital stay, those who have ...
Prevention how to prevent acinetobacter in healthcare settings ?	Acinetobacter can live on the skin and may survive in the environment for several days. Careful attention to infection control procedures, such as hand hygiene and environmental cleaning, can reduce the risk of transmission.
Treatment what are the treatments for acinetobacter in healthcare settings ?	Acinetobacter is often resistant to many commonly prescribed antibiotics. Decisions on treatment of infections with Acinetobacter should be made on a case-by-case basis by a healthcare provider. Acinetobacter infection typically occurs in ill patients and can either cause or contribute to death in these patients.
Susceptibility who is at risk for alkhurma hemorrhagic fever (ahf)? ?	Transmission of AHFV is not well understood. AHFV is a zoonotic virus, and its described tick hosts (the soft tick Ornithodoros savignyi and the hard tick Hyalomma dromedari) are widely distributed. People can become infected through a tick bite or when crushing infected ticks. Epidemiologic studies indicate that conta...
Symptoms what are the symptoms of alkhurma hemorrhagic fever (ahf) ?	Based on limited information, after an incubation period that could be as short as 2-4 days, the disease presents initially with non-specific flu-like symptoms, including fever, anorexia (loss of appetite), general malaise, diarrhea, and vomiting; a second phase has appeared in some patients, and includes neurologic an...
Susceptibility who is at risk for alkhurma hemorrhagic fever (ahf)? ?	Contact with livestock with tick exposure are risk factors for humans, as is contact with infected ticks, whether through crushing the infected tick with unprotected fingers or by a bite from an infected tick. Slaughtering of animals which may acutely but asymptomatically infected may also be a risk factor, as it is p...
Exams and tests how to diagnose alkhurma hemorrhagic fever (ahf) ?	Clinical diagnosis could be difficult due to similarities between AVHF, Crimean-Congo Hemorrhagic fever (CCHF), and Rift Valley fever (RVF), which occur in similar geographic areas. Laboratory diagnosis of AHF can be made in the early stage of the illness by molecular detection by PCR or virus isolation from blood. Lat...
Treatment what are the treatments for alkhurma hemorrhagic fever (ahf) ?	There is no standard specific treatment for the disease. Patients receive supportive therapy, which consists of balancing the patient’s fluid and electrolytes, maintaining oxygen status and blood pressure, and treatment for any complications. Mortality in hospitalized patients ranges from 1-20%.
Prevention how to prevent alkhurma hemorrhagic fever (ahf) ?	Given that no treatment or specific prophylaxis is presently available, prevention and increased awareness of AHFV are the only recommended measures. Complete control of ticks and interruption of the virus life cycle is impractical; in endemic regions, it is important to avoid tick-infested areas and to limit contact w...
Symptoms what are the symptoms of anaplasmosis ?	Anaplasmosis is a disease caused by the bacterium Anaplasma phagocytophilium. This pathogen is transmitted to humans by the bite of an infected tick. The black-legged tick (Ixodes scapularis) is the vector of A. phagocytophilum in the northeast and upper midwestern United States. The western black-legged tick (Ixodes p...
Information what is (are) anaplasmosis ?	More detailed information on the diagnosis, management, and treatment of anaplasmosis is available in Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever, Ehrlichioses, and Anaplasmosis – United States. *Case definitions have been updated since publication How to Contact the Ricke...
Information what is (are) parasites - angiostrongyliasis (also known as angiostrongylus infection) ?	Angiostrongylus cantonensis is a parasitic worm of rats. It is also called the rat lungworm. The adult form of the parasite is found only in rodents. Infected rats pass larvae of the parasite in their feces. Snails and slugs get infected by ingesting the larvae. These larvae mature in snails and slugs but do not become...
Susceptibility who is at risk for parasites - angiostrongyliasis (also known as angiostrongylus infection)? ?	Angiostrongylus cantonensis Angiostrongylus cantonensis, also known as the rat lungworm, is a parasitic nematode (worm) that is transmitted between rats and mollusks (such as slugs or snails) in its natural life cycle. Other animals that become infected such as freshwater shrimp, land crabs, frogs, and planarians ...
Exams and tests how to diagnose parasites - angiostrongyliasis (also known as angiostrongylus infection) ?	Angiostrongylus cantonensis Diagnosing A. cantonensis infections can be difficult, in part because there are no readily available blood tests. Important clues that could lead to the diagnosis of infection are a history of travel to where the parasite is known to be found and ingestion of raw or undercooked snails,...
Treatment what are the treatments for parasites - angiostrongyliasis (also known as angiostrongylus infection) ?	Angiostrongylus cantonensis There is no specific treatment for A. cantonensis infection. There is some evidence that certain supportive treatments may reduce the severity of headache and the duration of symptoms. Persons with symptoms should consult their health care provider for more information. Angiostrongy...
Prevention how to prevent parasites - angiostrongyliasis (also known as angiostrongylus infection) ?	Angiostrongylus cantonensis Prevention of A. cantonensis infections involves educating persons residing in or traveling to areas where the parasite is found about not ingesting raw or undercooked snails and slugs, freshwater shrimp, land crabs, frogs, and monitor lizards, or potentially contaminated vegetables, or...
Information what is (are) parasites - ascariasis ?	Ascaris is an intestinal parasite of humans. It is the most common human worm infection. The larvae and adult worms live in the small intestine and can cause intestinal disease.
Susceptibility who is at risk for parasites - ascariasis? ?	Ascaris infection is one of the most common intestinal worm infections. It is found in association with poor personal hygiene, poor sanitation, and in places where human feces are used as fertilizer. Geographic Distribution The geographic distributions of Ascaris are worldwide in areas with warm, moist climate...
Exams and tests how to diagnose parasites - ascariasis ?	The standard method for diagnosing ascariasis is by identifying Ascaris eggs in a stool sample using a microscope. Because eggs may be difficult to find in light infections, a concentration procedure is recommended.
Treatment what are the treatments for parasites - ascariasis ?	Anthelminthic medications (drugs that rid the body of parasitic worms), such as albendazole and mebendazole, are the drugs of choice for treatment of Ascaris infections. Infections are generally treated for 1-3 days. The drugs are effective and appear to have few side effects. More on: Resources for Health Profess...
Prevention how to prevent parasites - ascariasis ?	The best way to prevent ascariasis is to always: - Avoid ingesting soil that may be contaminated with human feces, including where human fecal matter ("night soil") or wastewater is used to fertilize crops. - Wash your hands with soap and warm water before handling food. - Teach children the importa...
Information what is (are) parasites - babesiosis ?	Babesiosis is caused by microscopic parasites that infect red blood cells. Most human cases of Babesia infection in the United States are caused by the parasite Babesia microti. Occasional cases caused by other species (types) of Babesia have been detected. Babesia microti is spread in nature by Ixodes scapularis ticks...
Susceptibility who is at risk for parasites - babesiosis? ?	People can get infected with Babesia parasites in several ways: - The main way is through the bite of an infected tick—during outdoor activities in areas where babesiosis is found (see below). - A less common way is by getting a transfusion from a blood donor who has a Babesia infection but does not have...
Exams and tests how to diagnose parasites - babesiosis ?	In symptomatic people, babesiosis usually is diagnosed by examining blood specimens under a microscope and seeing Babesia parasites inside red blood cells. To be sure the diagnosis is correct, your health care provider might have specimens of your blood tested by a specialized reference laboratory (such as at CDC ...
Treatment what are the treatments for parasites - babesiosis ?	Effective treatments are available. People who do not have any symptoms or signs of babesiosis usually do not need to be treated. Before considering treatment, the first step is to make sure the diagnosis is correct. For more information, people should talk to their health care provider. More on: Resourc...
Prevention how to prevent parasites - babesiosis ?	Steps can be taken to reduce the risk for babesiosis and other tickborne infections. The use of prevention measures is especially important for people at increased risk for severe babesiosis (for example, people who do not have a spleen). Avoiding exposure to tick habitats is the best defense. Babesia microti is sp...
Information what is (are) parasites - lice - body lice ?	Body lice are parasitic insects that live on clothing and bedding used by infested persons. Body lice frequently lay their eggs on or near the seams of clothing. Body lice must feed on blood and usually only move to the skin to feed. Body lice exist worldwide and infest people of all races. Body lice infestations can s...
Susceptibility who is at risk for parasites - lice - body lice? ?	Body lice infestation is found worldwide but generally is limited to persons who live under conditions of crowding and poor hygiene who do not have access to regular bathing and changes of clean clothes, such as: - the homeless, - refugees, - survivors of war or natural disasters. Infestat...
Exams and tests how to diagnose parasites - lice - body lice ?	Body lice infestation is diagnosed by finding eggs and crawling lice in the seams of clothing. Sometimes a body louse can be seen crawling or feeding on the skin. Although body lice and nits can be large enough to be seen with the naked eye, a magnifying lens may be necessary to find crawling lice or eggs.
Treatment what are the treatments for parasites - lice - body lice ?	A body lice infestation is treated by improving the personal hygiene of the infested person, including assuring a regular (at least weekly) change of clean clothes. Clothing, bedding, and towels used by the infested person should be laundered using hot water (at least 130°F) and machine dried using the hot cycle. ...
Prevention how to prevent parasites - lice - body lice ?	Body lice are spread most commonly by direct contact with an infested person or an infested person’s clothing or bedding. Body lice usually infest persons who do not launder and change their clothes regularly. The following are steps that can be taken to help prevent and control the spread of body lice: ...
Information what is botulism?	Botulism is a rare but serious paralytic illness caused by a nerve toxin that is produced by the bacterium Clostridium botulinum and sometimes by strains of Clostridium butyricum and Clostridium baratii. There are five main kinds of botulism. Foodborne botulism is caused by eating foods that contain the botulinum toxin...
Frequency how common is botulism?	In the United States, an average of 145 cases are reported each year.Of these, approximately 15% are foodborne, 65% are infant botulism, and 20% are wound. Adult intestinal colonization and iatrogenic botulism also occur, but rarely. Outbreaks of foodborne botulism involving two or more persons occur most years and are...
Symptoms what are the symptoms of botulism?	The classic symptoms of botulism include double vision, blurred vision, drooping eyelids, slurred speech, difficulty swallowing, dry mouth, and muscle weakness. Infants with botulism appear lethargic, feed poorly, are constipated, and have a weak cry and poor muscle tone. These are all symptoms of the muscle paralysis ...
Exams and tests how is botulism diagnosed?	Physicians may consider the diagnosis if the patient's history and physical examination suggest botulism. However, these clues are usually not enough to allow a diagnosis of botulism. Other diseases such as Guillain-Barré syndrome, stroke, and myasthenia gravis can appear similar to botulism, and special tests may be n...
Treatment how can botulism be treated?	The respiratory failure and paralysis that occur with severe botulism may require a patient to be on a breathing machine (ventilator) for weeks or months, plus intensive medical and nursing care. The paralysis slowly improves. Botulism can be treated with an antitoxin which blocks the action of toxin circulating in the...
Complications are there complications from botulism?	Botulism can result in death due to respiratory failure. However, in the past 50 years the proportion of patients with botulism who die has fallen from about 50% to 3-5%. A patient with severe botulism may require a breathing machine as well as intensive medical and nursing care for several months, and some patients di...
Prevention how can botulism be prevented?	Many cases of botulism are preventable. Foodborne botulism has often been from home-canned foods with low acid content, such as asparagus, green beans, beets and corn and is caused by failure to follow proper canning methods. However, seemingly unlikely or unusual sources are found every decade, with the common problem...
Prevention what are public health agencies doing to prevent or control botulism?	Public education about botulism prevention is an ongoing activity. Information about safe canning is widely available for consumers. Persons in state health departments and at CDC are knowledgeable about botulism and available to consult with physicians 24 hours a day. If antitoxin is needed to treat a patient, it can ...
Susceptibility who is at risk for crimean-congo hemorrhagic fever (cchf)? ?	Ixodid (hard) ticks, especially those of the genus, Hyalomma, are both a reservoir and a vector for the CCHF virus. Numerous wild and domestic animals, such as cattle, goats, sheep and hares, serve as amplifying hosts for the virus. Transmission to humans occurs through contact with infected ticks or animal blood. CCHF...
Symptoms what are the symptoms of crimean-congo hemorrhagic fever (cchf) ?	The onset of CCHF is sudden, with initial signs and symptoms including headache, high fever, back pain, joint pain, stomach pain, and vomiting. Red eyes, a flushed face, a red throat, and petechiae (red spots) on the palate are common. Symptoms may also include jaundice, and in severe cases, changes in mood and sensory...
Susceptibility who is at risk for crimean-congo hemorrhagic fever (cchf)? ?	Animal herders, livestock workers, and slaughterhouse workers in endemic areas are at risk of CCHF. Healthcare workers in endemic areas are at risk of infection through unprotected contact with infectious blood and body fluids. Individuals and international travelers with contact to livestock in endemic regions may als...
Exams and tests how to diagnose crimean-congo hemorrhagic fever (cchf) ?	Laboratory tests that are used to diagnose CCHF include antigen-capture enzyme-linked immunosorbent assay (ELISA), real time polymerase chain reaction (RT-PCR), virus isolation attempts, and detection of antibody by ELISA (IgG and IgM). Laboratory diagnosis of a patient with a clinical history compatible with CCHF can ...
Treatment what are the treatments for crimean-congo hemorrhagic fever (cchf) ?	Treatment for CCHF is primarily supportive. Care should include careful attention to fluid balance and correction of electrolyte abnormalities, oxygenation and hemodynamic support, and appropriate treatment of secondary infections. The virus is sensitive in vitro to the antiviral drug ribavirin. It has been used in the...
Prevention how to prevent crimean-congo hemorrhagic fever (cchf) ?	Agricultural workers and others working with animals should use insect repellent on exposed skin and clothing. Insect repellants containing DEET (N, N-diethyl-m-toluamide) are the most effective in warding off ticks. Wearing gloves and other protective clothing is recommended. Individuals should also avoid contact with...
Information what is (are) chronic fatigue syndrome (cfs) ?	Chronic fatigue syndrome, or CFS, is a devastating and complex disorder. People with CFS have overwhelming fatigue and a host of other symptoms that are not improved by bed rest and that can get worse after physical activity or mental exertion. They often function at a substantially lower level of activity than they we...
Causes what causes chronic fatigue syndrome (cfs) ?	Despite a vigorous search, scientists have not yet identified what causes CFS. While a single cause for CFS may yet be identified, another possibility is that CFS has multiple causes. Conditions that have been studied to determine if they cause or trigger the development of CFS include infections, immune disorders, str...
Exams and tests how to diagnose chronic fatigue syndrome (cfs) ?	Diagnostic Challenges For doctors, diagnosing chronic fatigue syndrome (CFS) can be complicated by a number of factors: - There's no lab test or biomarker for CFS. - Fatigue and other symptoms of CFS are common to many illnesses. - For some CFS patients, it may not be obvious to doctors that they are ill...
Symptoms what are the symptoms of chronic fatigue syndrome (cfs) ?	Chronic fatigue syndrome can be misdiagnosed or overlooked because its symptoms are similar to so many other illnesses. Fatigue, for instance, can be a symptom for hundreds of illnesses. Looking closer at the nature of the symptoms though, can help a doctor distinguish CFS from other illnesses. Primary Symptoms As...
Treatment what are the treatments for chronic fatigue syndrome (cfs) ?	Introduction Managing chronic fatigue syndrome can be as complex as the illness itself. There is no cure, no prescription drugs have been developed specifically for CFS, and symptoms can vary a lot over time. Thus, people with CFS should closely monitor their health and let their doctor know of any changes; and doct...
Information what is (are) parasites - american trypanosomiasis (also known as chagas disease) ?	Chagas disease is caused by the parasite Trypanosoma cruzi, which is transmitted to animals and people by insect vectors that are found only in the Americas (mainly, in rural areas of Latin America where poverty is widespread). Chagas disease (T. cruzi infection) is also referred to as American trypanosomiasis. It is e...
Susceptibility who is at risk for parasites - american trypanosomiasis (also known as chagas disease)? ?	Chagas disease, or American trypanosomiasis, is caused by the parasite Trypanosoma cruzi. Infection is most commonly acquired through contact with the feces of an infected triatomine bug (or "kissing bug"), a blood-sucking insect that feeds on humans and animals. Infection can also occur from: - mother-t...
Exams and tests how to diagnose parasites - american trypanosomiasis (also known as chagas disease) ?	The diagnosis of Chagas disease can be made by observation of the parasite in a blood smear by microscopic examination. A thick and thin blood smear are made and stained for visualization of parasites. However, a blood smear works well only in the acute phase of infection when parasites are seen circulating in blood. ...
Treatment what are the treatments for parasites - american trypanosomiasis (also known as chagas disease) ?	Treatment for Chagas disease is recommended for all people diagnosed with an acute infection, congenital infection, and for those with suppressed immune systems, and for all children with chronic infection. Adults with chronic infection may also benefit from treatment. For cardiac or gastrointestinal problems resu...
Prevention how to prevent parasites - american trypanosomiasis (also known as chagas disease) ?	In endemic areas of Mexico, Central America, and South America improved housing and spraying insecticide inside housing to eliminate triatomine bugs has significantly decreased the spread of Chagas disease. Further, screening of blood donations for Chagas is another important public health tool in helping to prevent tr...
Susceptibility who is at risk for chapare hemorrhagic fever (chhf)? ?	Like all arenaviruses, Chapare virus has a rodent host as its reservoir. Humans can contract CHHF through contact with an infected rodent. Contact can be direct or through inhalation of aerosolized Chapare virus from the urine or feces of infected rodents. Although arenaviruses have been isolated from insects, neith...
Symptoms what are the symptoms of chapare hemorrhagic fever (chhf) ?	The symptoms of CHHF, as reported in the only described patient, resemble those of other South American hemorrhagic fevers, such as Argentine HF or Bolivian HF. The incubation period is unknown, but for Argentine hemorrhagic fever (AHF) is 6 to 16 days. The CHHF clinical course included: - fever - h...
Susceptibility who is at risk for chapare hemorrhagic fever (chhf)? ?	CHHF occurs in the Cochabamba region of Bolivia. Field workers Field workers are at greatest risk because of increased human contact with the reservoir rodent population. Sexual partners of field workers may be at greater risk as well. Laboratory infections have been frequently described with Arenavi...
Exams and tests how to diagnose chapare hemorrhagic fever (chhf) ?	CHHF virus has been successfully isolated from both blood and serum during the acute febrile phase of illness. Although not undertaken at the time of the initial cluster, virus can certainly be isolated from tissue obtained post-mortem if available. A subsequent complete genomic analysis of Chapare virus facilitated th...
Treatment what are the treatments for chapare hemorrhagic fever (chhf) ?	Supportive therapy is important in CHHF. This includes: - maintenance of hydration - management of shock - sedation - pain relief - usual precautions for patients with bleeding disorders - transfusions (when necessary) Use of convalescent plasma therapy for treatment of AHF ...
Prevention how to prevent chapare hemorrhagic fever (chhf) ?	Although rodent control would be desirable, it will not be a successful strategy for preventing Chapare hemorrhagic fever cases caused by exposures outdoors. As for other hemorrhagic fevers, full barrier nursing procedures should be implemented during management of suspected or confirmed CHHF cases.
Prevention how to prevent varicella (chickenpox) vaccination ?	At a Glance Vaccine-preventable disease levels are at or near record lows. Even though most infants and toddlers have received all recommended vaccines by age 2, many under-immunized children remain, leaving the potential for outbreaks of disease. Many adolescents and adults are under-immunized as well, missing oppo...
Information what is (are) parasites - cyclosporiasis (cyclospora infection) ?	Cyclospora cayetanensis is a parasite composed of one cell, too small to be seen without a microscope. This parasite causes an intestinal infection called cyclosporiasis.
Susceptibility who is at risk for parasites - cyclosporiasis (cyclospora infection)? ?	People become infected with Cyclospora by ingesting sporulated oocysts, which are the infective form of the parasite. This most commonly occurs when food or water contaminated with feces is consumed. An infected person sheds unsporulated (immature, non-infective) Cyclospora oocysts in the feces. The oocysts are thought...
Exams and tests how to diagnose parasites - cyclosporiasis (cyclospora infection) ?	Clinical Diagnosis Health care providers should consider Cyclospora as a potential cause of prolonged diarrheal illness, particularly in patients with a history of recent travel to Cyclospora-endemic areas. Testing for Cyclospora is not routinely done in most U.S. laboratories, even when stool is tested for parasi...
Treatment what are the treatments for parasites - cyclosporiasis (cyclospora infection) ?	Trimethoprim/sulfamethoxazole (TMP/SMX), sold under the trade names Bactrim, Septra, and Cotrim*, is the usual therapy for Cyclospora infection. No highly effective alternative antibiotic regimen has been identified yet for patients who do not respond to the standard treatment or have a sulfa allergy. More on: R...
Prevention how to prevent parasites - cyclosporiasis (cyclospora infection) ?	On the basis of the currently available information, avoiding food or water that may have been contaminated with feces is the best way to prevent cyclosporiasis. Treatment with chlorine or iodine is unlikely to kill Cyclospora oocysts. No vaccine for cyclosporiasis is available. The U.S. Food and Drug Administrati...
Information what is (are) parasites - cysticercosis ?	Cysticercosis is an infection caused by the larvae of the parasite Taenia solium. This infection occurs after a person swallows tapeworm eggs. The larvae get into tissues such as muscle and brain, and form cysts there (these are called cysticerci). When cysts are found in the brain, the condition is called neurocystic...
Susceptibility who is at risk for parasites - cysticercosis? ?	Cysticercosis is an infection caused by the larvae of the tapeworm, Taenia solium. A person with an adult tapeworm, which lives in the person’s gut, sheds eggs in the stool. The infection with the adult tapeworm is called taeniasis. A pig then eats the eggs in the stool. The eggs develop into larvae inside the pig a...
Exams and tests how to diagnose parasites - cysticercosis ?	If you think that you may have cysticercosis, please see your health care provider. Your health care provider will ask you about your symptoms, where you have travelled, and what kinds of foods you eat. The diagnosis of neurocysticercosis usually requires MRI or CT brain scans. Blood tests may be useful to help diagnos...
Treatment what are the treatments for parasites - cysticercosis ?	Some people with cysticercosis do not need to be treated. There are medications available to treat cysticercosis for those who do need treatment. Sometimes surgery may be needed. Your doctor will advise you on which treatment is best for you. More on: Resources for Health Professionals: Treatment More on: Tae...
Prevention how to prevent parasites - cysticercosis ?	To prevent cysticercosis, the following precautions should be taken: - Wash your hands with soap and warm water after using the toilet, changing diapers, and before handling food - Teach children the importance of washing hands to prevent infection - Wash and peel all raw vegetables and fruits befor...
Prevention how to prevent eastern equine encephalitis ?	There is no vaccine against Eastern equine encephalitis virus (EEEV) for humans. Reducing exposure to mosquitoes is the best defense against infection with EEEV and other mosquito-borne viruses. There are several approaches you and your family can use to prevent and control mosquito-borne diseases. - Use repel...
Information what is (are) parasites - echinococcosis ?	Frequently Asked Questions (FAQs) Cystic echinococcosis (CE) disease results from being infected with the larval stage of Echinococcus granulosus, a tiny tapeworm (~2-7 millimeters in length) found in dogs (definitive host), sheep, cattle, goats, foxes, and pigs, amongst others (intermediate hosts). Most infection...
Susceptibility who is at risk for parasites - echinococcosis? ?	Cystic echinococcosis (CE) is caused by infection with the larval stage of Echinococcus granulosus. CE is found in Africa, Europe, Asia, the Middle East, Central and South America, and in rare cases, North America. The parasite is transmitted to dogs when they ingest the organs of other animals that contain hydatid cys...
Exams and tests how to diagnose parasites - echinococcosis ?	The presence of a cyst-like mass in a person with a history of exposure to sheepdogs in an area where E. granulosus is endemic suggests a diagnosis of cystic echinococcosis. Imaging techniques, such as CT scans, ultrasonography, and MRIs, are used to detect cysts. After a cyst has been detected, serologic tests may be ...
Treatment what are the treatments for parasites - echinococcosis ?	In the past, surgery was the only treatment for cystic echinococcal cysts. Chemotherapy, cyst puncture, and PAIR (percutaneous aspiration, injection of chemicals and reaspiration) have been used to replace surgery as effective treatments for cystic echinococcosis. However, surgery remains the most effective treatment t...
Prevention how to prevent parasites - echinococcosis ?	Cystic echinococcosis is controlled by preventing transmission of the parasite. Prevention measures include limiting the areas where dogs are allowed and preventing animals from consuming meat infected with cysts. - Prevent dogs from feeding on the carcasses of infected sheep. - Control stray dog populat...
Symptoms what are the symptoms of ehrlichiosis ?	Symptoms In the United States, the term “ehrlichiosis” may be broadly applied to several different infections. Ehrlichia chaffeensis and Ehrlichia ewingii are transmitted by the lonestar tick in the southeastern and southcentral United States. In addition, a third Ehrlichia species provisionally call...
Information what is (are) ehrlichiosis ?	More detailed information on the diagnosis, management, and treatment of ehrlichiosis is available in Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever, Ehrlichioses, and Anaplasmosis – United States. *Case definitions have been updated since publication How to ...
Information what is (are) parasites - fascioliasis (fasciola infection) ?	Fascioliasis is an infectious disease caused by Fasciola parasites, which are flat worms referred to as liver flukes. The adult (mature) flukes are found in the bile ducts and liver of infected people and animals, such as sheep and cattle. In general, fascioliasis is more common in livestock and other animals than in p...
Susceptibility who is at risk for parasites - fascioliasis (fasciola infection)? ?	Fascioliasis occurs in many areas of the world and usually is caused by F. hepatica, which is a common liver fluke of sheep and cattle. In general, fascioliasis is more common and widespread in animals than in people. Even so, the number of infected people in the world is thought to exceed 2 million. Fasciola hepa...
Exams and tests how to diagnose parasites - fascioliasis (fasciola infection) ?	The standard way to be sure a person is infected with Fasciola is by seeing the parasite. This is usually done by finding Fasciola eggs in stool (fecal) specimens examined under a microscope. More than one specimen may need to be examined to find the parasite. Sometimes eggs are found by examining duodenal contents or ...
Treatment what are the treatments for parasites - fascioliasis (fasciola infection) ?	The first step is to make sure the diagnosis is correct. For more information, patients should consult their health care provider. Health care providers may consult with CDC staff about the diagnosis and treatment of fascioliasis. The drug of choice is triclabendazole. In the United States, this drug is available ...
Prevention how to prevent parasites - fascioliasis (fasciola infection) ?	No vaccine is available to protect people against Fasciola infection. In some areas of the world where fascioliasis is found (endemic), special control programs are in place or are planned. The types of control measures depend on the setting (such as epidemiologic, ecologic, and cultural factors). Strict control o...
Prevention how vaccines prevent disease	Why Are Childhood Vaccines So Important? It is always better to prevent a disease than to treat it after it occurs. Diseases that used to be common in this country and around the world, including polio, measles, diphtheria, pertussis (whooping cough), rubella (German measles), mumps, tetanus, rotavirus and Haemophilus ...
Susceptibility who is at risk for ? ?	Measles: Make Sure Your Child Is Protected with MMR Vaccine Measles starts with a fever. Soon after, it causes a cough, runny nose, and red eyes. Then a rash of tiny, red spots breaks out. Measles can be serious for young children. Learn about protecting your child from measles with MMR vaccine. Protect your child at e...
Prevention how to prevent ?	Vaccines and Preventable Diseases On this Page Vaccine Shortages & Delays Potential New Vaccines Vaccines: The Basics FAQ about Vaccines & Diseases they Prevent VACCINE-PREVENTABLE DISEASES OR, find it by Vaccine Anthrax Cervical Cancer Diphtheria Hepatitis A Hepatitis B Haemophilus influenzae type b (Hib) Human Papi...
Prevention what diseases are vaccine preventable	List of Vaccine-Preventable Diseases The following links will lead you to the main page that describes both the disease and the vaccine(s). Vaccines are available for all of the following vaccine-preventable diseases (unless otherwise noted): Anthrax Cervical Cancer (Human Papillomavirus) Diphtheria Hepatitis A Hepatit...
Treatment how is hps diagnosed and treated for hantavirus ?	Diagnosing HPS Diagnosing HPS in an individual who has only been infected a few days is difficult, because early symptoms such as fever, muscle aches, and fatigue are easily confused with influenza. However, if the individual is experiencing fever and fatigue and has a history of potential rural rodent exposure, tog...
Symptoms what are the symptoms for hantavirus ?	Due to the small number of HPS cases, the "incubation time" is not positively known. However, on the basis of limited information, it appears that symptoms may develop between 1 and 5 weeks after exposure to fresh urine, droppings, or saliva of infected rodents. Early Symptoms Early symptoms include fatig...
Prevention how can hps be prevented for hantavirus ?	Eliminate or minimize contact with rodents in your home, workplace, or campsite. If rodents don't find that where you are is a good place for them to be, then you're less likely to come into contact with them. Seal up holes and gaps in your home or garage. Place traps in and around your home to decrease rodent infestat...
Information what is the history of hps for hantavirus ?	The "First"Outbreak In May 1993, an outbreak of an unexplained pulmonary illness occurred in the southwestern United States, in an area shared by Arizona, New Mexico, Colorado and Utah known as "The Four Corners". A young, physically fit Navajo man suffering from shortness of breath was rushed to a hospital in New M...

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