Kathiravan, VVenugopal, KRatnam, STANUVAS2023-02-072023-02-071987https://krishikosh.egranth.ac.in/handle/1/5810193430TNV_CRN_1987_16(6)258-260Evidence of leptosiral residual antibodies among two organised dairy farms and the incontncr animal attendants were cstlblished. The serover autummllis predominated in one farm situated in Madras city while the other had varied serovars but correlated between the cattle and the incontact human casesEnglishArticle