Prevalence of Trypanosoma evansi in camels using molecular and parasitological methods in the southeast of Iran, 2011

Journal of Parasitic Diseases : Official Organ of the Indian Society for Parasitology
Ahmad KhosraviMohammad Ali Mohammadi

Abstract

Surra is caused by infection with the protozoal parasite, Trypanosoma evansi. This parasite was transmitted mechanically by biting flies which is widespread in camels in the world. The aim of this study is to determine the prevalence of T. evansi in camels in Rafsanjan, Kerman province, southeast of Iran. In this study, 95 suspected camels were randomly selected in 2011. Blood samples were taken from deep blood vessels. Thin and thick blood smears were prepared in laboratory. Blood smears were stained by Giemsa and studied under a light microscope. The positive blood samples were also used for further molecular analysis. Data were analyzed using SPSS 17.0 software and P ≤ 0.05 was considered as statistical difference. A total of 95 camels were examined for infection with T.evansi using parasitological and molecular methods. The overall prevalence of infection was 2.1 %. It was found that the frequency of infection was significantly higher (P < 0.05) in age group >6 years old than the corresponding younger camels. However, there was no significant difference when the gender was considered. PCR technique confirmed the two infected cases were T. evansi. Results of the present study indicated that surra is present in Rafsanjan coun...Continue Reading

Citations

Jun 16, 2017·Parasite : Journal De La Société Française De Parasitologie·Alireza Sazmand, Anja Joachim
Aug 30, 2017·Journal of Parasitic Diseases : Official Organ of the Indian Society for Parasitology·Freshteh MirshekarFariborz Shariati-Sharifi
Jan 15, 2020·Parasites & Vectors·Suheir EreqatZiad Abdeen
Mar 30, 2021·Parasite Epidemiology and Control·Falmata KyariOkoro Ogbonna Dennis

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