Judul: Efektifitas Kunyit, Bawang Putih, Dan Zink Dalam Pakan Terhadap Aktivitas Dan Kapasitas Fagositosis Sel Polimorfonuklear Ayam Broiler
Abstrak: This research was aimed to defined the effect of turmeric, garlic, and zinc to broiler chicken polymorphonuclear (PMN) cell's phagocytosis activity and capacity. A hundred broiler chicken were divided into 5 treatments: RO (basale feed), R1 (basale feed, garlic 2.5%, turmeric 1.5%), R2 (basale feed, garlic 2.5%, ZnO 120 ppm), R3 (basale feed, turmeric 1.5%, ZnO 120 ppm), and R4 (basale feed, garlic 2.5%, turnleric 1.5%, ZnO 120 ppm) each treatment consist of 4 repetitions. The blood samples were collected from 3 weeks and 6 weeks old healthy broiler chicken. The blood samples challenged in vitro with Escherichia coli (10' cfdml). The blood smear then stained using Giemsa staining technique and observed with light microscope, magnified 100 times. Phagocytosis activity measured by counting the cells that engulf the bacterium actively from 100 PMN cells. Phagocytosis capacity measured by counting the bacterium that engulfed by 50 active PMN cells. The result of this research showed that the phagocytosis activity and capacity in broiler chicken at the age 3 and 6 weeks old were insignificant (P0.05). Phagocytosis activity at the age 3 weeks were ranged between 63.56% to 93.2%. Phagocytosis activity when 6 weeks old were ranged between 57.88% and 91.64%. The average of phagocytosis activity of treatment's groups without observed the broiler's age showed that turmeric 1.5% and ZnO 120 ppm addition (R3) gave the better result than the other. Phagocytosis capacity of 3 weeks old broiler chicken were ranged between 178 to 379.01 bacterid50 cells and when 6 weeks old ranged from 292.98 to 483.89 bacterid50 cells. The phagocytosis capacity's average of treatment's groups without observed the broiler's age showed that garlic 2.5% and ZnO 120 ppm addition (R2) were better than the other groups. Phagocytosis activity from all groups insignificantly (P>0.05) decreased at 6 weeks old. The phagocytosis capacity of control group were increased significantly (P<0.05) at 6 weeks old whereas the other treatment groups (Rl, R2, R3, R4) were increased insignificantly (P>0.05).
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Judul: Pengaruh Imunomodulator Pemberian Antibiotika Enrofloksasin, Oksitetrasiklin, Dan Tilmikosin Terhadap Gambaran Ulas Darah Putih, Aktifitas Dan Kapasitas Fagositosis Sel Fagosit Peritoneum Ayam Broiler (Gauus Domesticus Strain Hybro).
Abstrak: The aim of this research is to evaluate the effect of enrojloxacin, oxytetracydin and tilmicosin on host immune system, especiauy on white blood ceus differentiation, phagocytic activity and capability from peritoneum jluids. Thirty two broiler chickens (three weeks old) were distributed into four different treatments, three groups of them were given antibiotics (enrojloxacin, oxytetracydin and tilmicosin) and one control (non medicated control). Treatments were set for 5 days using subcutaneous application with 24 hours interval. Preparation of blood slide were done 24 hours after the last treatment and before chauenged using a nonprotein A Staphylococcus aureus intra peritoneumly. Intra peritoneum jluid were harvested one hour after the chauenged by opening the abdomen and couected the jluid fouowed by fir:ation and staining using Giemsa. In this trial, au antibiotics treatments showed increased the number of heterophil and decreased of lymphocyte. In the other hand, the result also showed no Significant effect of monocyte, eosinophil and basophil number. Tilmicosin treated group could enhance the activity of phagocytic ceus. Statisticauy, au antibiotics treatments showed no significant effect of phagocytic capability between control and au antibiotics treatments.
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Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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