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Serological prevalence to six leptospiral serovars in cattle in Asturias (Northern Spain)

Published online by Cambridge University Press:  01 June 2000

A. ESPI
Affiliation:
Laboratorio de Sanidad Animal de Jove. 33299, Gijon, Spain
J. M. PRIETO
Affiliation:
Laboratorio de Sanidad Animal de Jove. 33299, Gijon, Spain
M. FERNANDEZ
Affiliation:
Departamento de Patología Animal: Sanidad Animal. Facultad de Veterinaria Universidad de León. 24007, León, Spain
M. ALVAREZ
Affiliation:
Departamento de Patología Animal: Sanidad Animal. Facultad de Veterinaria Universidad de León. 24007, León, Spain
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Abstract

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The prevalence of antibody to six serovars of Leptospira interrogans in cattle in Asturias (Northern Spain) was determined by the microscopic agglutination test (MAT). Using 50% agglutination or lysis at a dilution of 1[ratio ]10 or more as the criteria for seropositivity, 371 of 3578 (10·36%) animals were found to react with one serovar. The most commonly detected serovars were pomona (5·59%) and grippotyphosa (2·37%), whilst serovar hardjo (0·75%), icterohaemorrhagiae (0·64%), poi (0·64%) and autumnalis (0·36%) were found at lower frequencies.

Type
SHORT REPORT
Copyright
© 2000 Cambridge University Press