Seroprevalence fo Anaplasma marginale in dairy cattle and, studies on the dynamics of natural infection of Holstein calves in Southern Brazil/ <br> Soroprevalência de Anaplasma marginale em bovinos leiteiros e estudos sobre a dinâmica da infecção natural em bezerros holandeses no Sul do Brasil
Sera of 708 animals (cows, heifers and calves) from 13 dairy herds in the Londrina region of Paraná, Brazil, were tested for antibodies to Anaplasma marginale by a competitive ELISA assay (cELISA). Ten 2 to 20 days old Holstein calves, from one of the 13 herds studied, were monitored during one year...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Estadual de Londrina
2001-05-01
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| Series: | Semina: Ciências Agrárias |
| Subjects: | |
| Online Access: | http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/2044 |