Prevalence and therapeutic control of surra (Trypanosomiasis) in camels in district Kech, Turbat [Pakistan]
2000
Muhammad, F. (College of Veterinary Sciences, Lahore (Pakistan))
The most important protozoan disease of camels is Trypanosomiasis caused by T. evansi, T. brucei, T. vivax etc. But the most widespread and serious pathogenic Trypanosome of camels is T. evansi. There was little epidemiological information on the prevalence of infection and of the likely vectors of the parasite. Control of infection depends on accurate diagnosis and treatment with Trypanocidal drugs. Although only a few Trypanocidal drugs are available and there were reports of resistance, the actual extent of this was not known. So due to the economical losses, the disease became even more important and demanded further work. This study was designed to help in getting information on prevalence and therapeutic control of disease. In the study out of total 500 animals 42 were found infected with trypanosomiasis, the prevalence being 8.4 percent. With regard to the comparative efficacy of the three trypanocidal drugs, Tripasan, Berenil and trypa midium. The efficacy of Tripasan was excellent being 90% effective. The efficacy of Berenil was found somewhat less being 70% effective. This may be due to the low dosage or resistance development against the drug in the protozoan parasite. The efficacy of Trypamidium was 70% percent.
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