Daniel T De Waal

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Phenotypic criteria for the identification of erythrocytic ruminant Anaplasma species has relied on subjective identification methods such as host pathogenicity (virulence for cattle or sheep) and/or(More)
Serum samples were collected from 582 horses from 40 stud farms in the State of São Paulo and tick (Acari: Ixodidae) infestations were evaluated on them. Serum samples were subjected to the(More)
The origin of the World Association for the Advancement of Veterinary Parasitology (WAAVP) African Foundation is described. The 16th WAAVP Conference held in South Africa in 1997 generated a surplus(More)