Comparative prevalence of hepato-pulmonary hydatidosis among native and imported cattle in north of Sistan and Baluchestan: Iran.

The objective of present study was comparison of hepato-pulmonary hydatidosis among imported and native cattle. The present study was performed during 2011-2012. 2,657 and 525 imported and native cattle were inspected in slaughter house of Zahedan and Zabol respectively. The present and number of hydatid cysts were evaluated. Also the fertility rate of cysts has been estimated. The prevalence of infection in imported and native cattle were 15.1 and 5.3 % respectively and the statistical correlation was significant (P value <0.001). Also the fertility rate of hydatid cysts in the imported and native cattle were 16 and 18.2 % respectively and the statistical correlation was not significant (P value >0.05). The results of present study shows significant differences in hydatidosis rate between native Iranian and imported cattle in Sistan and Baluchestan provinces of Iran. Slaughtering of imported livestock should be done in industrial centers to prevent potential increasing in canine echinococcosis and consequently human and farm animals hydatidosis.