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Abstract

Among the recommendations approved by the Congress for consideration by the authorities were the following: - there should be a standard method throughout the country for the preparation of anti-rabies vaccine; swine fever vaccines should be thoroughly tested before being given official approval;...

Citation
Bol. Soc. brasil. Med. vet., 1943, 12, pp 179-230
Abstract

Epidemiological observations on gastro-intesintal nematodes in crossbred dairy cattle (Holstein × Zebu) were carried out from January 1981 to January 1984 in the São Carlos region, São Paulo, Brazil. At necropsy the following species of adult and immature nematodes were collected: Cooperia punctata ...

Author(s)
Oliveira, G. P. de
Citation
Pesquisa Agropecuária Brasileira, 1988, 23, 2, pp 189-195
Abstract

Stephanofilaria microfilariae were diagnosed in scrapings and impression smears from lesions 2-6 cm in diameter on the udder, rump, tail root and flank of 5 of 115 Dutch Black Pied dairy cattle on a farm at São Carlos, SP, Brazil. The lesions had not healed after treatment with a traditional...

Author(s)
Pereira de Novaes, A.; Dos Santos Costa, A. J.; Barbosa, R. T.; Paula Moreira, D. de; Ruzza, F. J. de
Citation
Pesquisa Agropecuária Brasileira, 1988, 23, 8, pp 927-929
Abstract

In a dairy cattle herd (115 cattle) located at São Carlos, State of São Paulo, Brazil, 5 cases of ulcerative dermatitis were observed and the aetiological agent identified as Stephanofilaria spp. The lesions were found at the tailhead, udder, thigh and rump. The diagnosis was performed by scrapings ...

Author(s)
Novaes, A. P. de; Costa, A. J. D. S.; Barbosa, R. T.; Moreira, D. de P.; Ruzza, F. J. de
Citation
Pesquisa Agropecuária Brasileira, 1988, 23, 8, pp 927-929
Abstract

To study the occurrence of helminth parasitism in buffaloes, faecal samples were collected weekly in 24 pregnant females from 2 months before term until parturition. Samples from the dams and calves were collected 3 times per week from parturition until 42 days postpartum, and weekly until calves...

Author(s)
Barbosa, M. A.; Oliveira, M. R. de; Corrêa, F. M.
Citation
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, 1991, 43, 6, pp 517-523
Abstract

Two outbreaks of cutaneous filariasis affecting Nelore and Friesian beef and dairy cattle in São Paulo State, Brazil, are described. The outbreaks were manifested by superficial cutaneous ulcers in the Nelore cattle and ulcers on the udders, teats and feet of the Friesians. In both outbreaks, the...

Author(s)
Domingues, R. V.; Baldassi, L.; Calil, E. M. B.; Portugal, M. A. S. C.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
O Biológico, 1995, 57, 1/2, pp 21-23
Abstract

A survey of the nematode control strategies utilized by dairy farmers in Southeastern Brazil (the states of Minas Gerais, São Paulo, Rio de Janeiro and Espírito Santo), a region accounting for 46.4% of the national milk production, was conducted through interviews with farmers. To select the...

Author(s)
Charles, T. P.; Furlong, J.
Citation
Veterinary Parasitology, 1996, 65, 1/2, pp 65-73
Abstract

A 1-year study of pasture contamination by infective larvae of gastrointestinal nematode parasites of cattle and sheep was carried out in São Paulo State, Brazil. Five calves were assigned to paddock 1 (1 ha) and 5 calves and 16 ewes were assigned to paddock 2 (2 ha) for the duration of the trial....

Author(s)
Amarante, A. F. T.; Padovani, C. R.; Barbosa, M. A.
Citation
Revista Brasileira de Parasitologia Veterinária, 1996, 5, 2, pp 65-73
Abstract

Fourteen 8- to 12-month-old Zebu × Holstein cattle from northeast São Paulo State, Brazil, naturally infected with gastrointestinal nematodes, were randomly divided into 2 groups of 7. Animals in 1 group were injected subcutaneously with 2.5 mg/kg closantel and animals in the second group were...

Author(s)
Costa, A. J.; Arantes, G. J.; Vasconcelos, O. T.; Barbosa, O. F.; Moraes, F. R.; Paulillo, A. C.
Citation
Revista Brasileira de Parasitologia Veterinária, 1996, 5, 1, pp 11-14
Abstract

This trial was carried out to investigate parasite host specificity and to analyse the dynamics of infection with nematodes parasitizing sheep and cattle raised together or separately in São Paulo state, Brazil, and also to clarify doubts about the systematics of species of the genus Haemonchus on...

Author(s)
Amarante, A. F. T.; Bagnola, J., Jr.; Amarante, M. R. V.; Barbosa, M. A.
Citation
Veterinary Parasitology, 1997, 73, 1/2, pp 89-104

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