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Abstract

Trypanosomiasis is one of the severe pathogenic infections, caused by several Trypanosoma species, affecting both animals and humans, causing substantial economic losses and severe illness. The objective of this study was to determine the molecular diagnosis and the risk factors associated with trypanosomiasis in District Jhang, Punjab, Pakistan. For this purpose, blood samples were randomly collected from 200 horses. A predesigned questionnaire was used to collect data on risk factors before the sample collection. The microscopy examination through Giemsa staining, formol gel test and PCR techniques were used to find the prevalence. The prevalence was recorded as 22.5% with microscopy examination, 21% through formol gel test and 15.5% with PCR based results. Analysis of risk factors associated with Trypanosoma brucei evansi occurrence was carried out using Chi-square test. It showed the prevalence of Trypanosoma brucei evansi was significantly (p<0.05) associated with sex, age, rearing purpose and body condition whereas non-significantly (p>0.05) with insects control practices. This study supports the idea that PCR is a sensitive, robust and more reliable technique to diagnose trypanosomiasis. It was concluded that Trypanosoma brucei evansi is widely prevalent in Jhang (Pakistan), highlighting a dire need to develop control strategies and education programmes to control this disease in developing countries.
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Authors and Affiliations

J. Zahoor
1
M. Kashif
1
A. Nasir
1
M. Bakhsh
1
M.F. Qamar
2
A. Sikandar
3
A. Rehman
2

  1. Department of Clinical Medicine, College of Veterinary and Animal Sciences, Jhang, Pakistan
  2. Department of Pathobiology, College of Veterinary and Animal Sciences, Jhang Pakistan
  3. Department of Basic Sciences, College of Veterinary and Animal Sciences, Jhang Pakistan

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