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Prevalence of Leptospira hardjo antibody in bulk tank milk in some dairy herds in Mashhad suburb
African Journal of Microbiology Research
Bulk tank milk samples were collected from 47 dairy herds in Mashhad suburb. From 19 herds, one sample was collected at each season in 2009 and from the rest of the 28 dairy herds one sample was collected only at autumn, 2009 and samples was tested by ELISA method for detecting antibodies to Leptospira interrogans serovar hardjo. These herds, which had not been vaccinated against leptospirosis within the previous five years, were categorised according to the herds' regions. Nine herds (19.15%)doi:10.5897/ajmr10.764 fatcat:2ddkhwo4jnc3nhmeowzfmymbta