Now showing items 1-4 of 4
High occurrence of Cryptosporidium ubiquitum and Giardia duodenalis genotype E in sheep from Brazil
(Acta Parasitologica, 2014-03-01) [Artigo]
In this paper we report the occurrence of zoonotic species of Cryptosporidium (C. ubiquitum and C. parvum subtype IIaA15G2R1) and the host-specific Giardia duodenalis genotype E in a sheep farm from Brazil. Fecal specimens ...
Attempts to vaccinate ewes and their lambs against natural infection with Haemonchus contortus in a tropical environment
(International Journal For Parasitology, 2014-12-01) [Artigo]
A vaccine containing integral membrane glycoproteins from the intestine of Haemonchus contortus was evaluated in three groups of grazing sheep each containing 13 ewes and their 16 lambs naturally infected with gastrointestinal ...
Prevalência de Oestrus ovis (Diptera: Oestridae) em ovinos da região Central de São Paulo, Brasil
(Revista Brasileira de Parasitologia Veterinária, 2012-01-01) [Artigo]
The heads of 139 slaughtered sheep were examined with the aim of determining Oestrus ovis prevalence and infestation intensity in the central region of the State of São Paulo, Brazil. Heads from slaughtered sheep were ...
Vaccination of grazing calves with antigens from the intestinal membranes of Haemonchus contortus: effects against natural challenge with Haemonchus placei and Haemonchus similis
(International Journal For Parasitology, 2014-09-01) [Artigo]
A vaccine containing integral membrane glycoproteins from the intestine of Haemonchus contortus was evaluated in three groups of eight 5 months old grazing calves, naturally infected by Haemonchus similis, Haemonchus placei ...