Publicação: Seroprevalence of bovine leptospirosis in Garanhuns municipal district, Pernambuco State, Brazil
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The prevalence of Leptospira interrogans serovars in dairy cattle was determined by analyzing 464 serum samples from cows on 15 properties in Garanhuns municipal district, Pernambuco State, Brazil. A microscopic seroagglutination test including 12 serovars of Leptospira interrogans as antigens was used. Samples with titres 3 100 were considered positive. Two hundred and twenty-one (47.63%) of the samples were positive to one or more serovars. The prevalence of the serovars was hardjo (21.98%), bratislava (15.73%), castellonis(11.64%), tarassovi (10.56%), pyrogenes(1.72%), icterohaemorrhagiae (1.08%), pomona (0.86%), wolffi (0.86%), grippotyphosa (0.86%), djasiman (0.43%), canicola (0.21 %), and copenhageni (0.21 %).
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Brazil, Cattle, Leptospirosis
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Inglês
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Onderstepoort Journal of Veterinary Research, v. 68, n. 4, p. 275-279, 2001.
