High seroprevalence of pathogenic Yersinia spp. in sheep and goats across nine government farms in the Pakistani Punjab
Ullah, Qudrat | Jamil, Tariq | Hussain, Muhammad H | Jamil, Huma | Saqib, Muhammad | Tahir, Usman | Neubauer, Heinrich | Sprague, Lisa D
Introduction: Seroprevalence of Y. enterocolitica and Y. pseudotuberculosis infections in animals and humans is not established in Pakistan. There are only a few reports on the prevalence of pathogenic Yersinia spp. and infections in small ruminants, however, the role of sheep and goats in the transmission of pathogenic Yersinia remains unclear. Methodology: A primary survey investigated the presence of anti-Yersinia antibodies among a small population of ruminants detected by recombinant antigen targets in nine government farms dispersed throughout the Punjab province of Pakistan. Results: Antibodies specific for Y. enterocolitica were detected in 7/9 sheep flocks and in 4/4 goat flocks. Antibodies specific for Y. pseudotuberculosis were detected in 4/9 sheep flocks. Two sheep flocks revealed the presence of both Y. enterocolitica and Y. pseudotuberculosis specific antibodies. Conclusion: Due to the high number of the population involved in raising small ruminants the risk to veterinary and public health must be rapidly determined.
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