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Abstract

Author(s)
Villouta C., G.; Segovia C., P.; Montes O., G.; Durán K., Y.
Citation
Avances en Ciencias Veterinarias, 1990, 5, 2, pp 114-118
Abstract

An 80-hectare dairy farm had 137 cows, 28 heifers and 55 female calves, cross-bred Holando-Europeo and Holstein-Friesian. It was a closed herd, free of brucellosis and tuberculosis, and breeding was by artificial insemination, with no new animals introduced in the last 7 years. Testing for enzootic ...

Author(s)
Reinhardt, G.; Hochstein-Mintzel, V.; Riedemann, S.; Leal, H.; Niedda, M.
Citation
Journal of Veterinary Medicine, B (Infectious Diseases, Immunology, Food Hygiene, Veterinary Public Health), 1988, 35, 3, pp 178-185
Abstract

The proportion of B-lymphocytes was higher than normal, averaging 62% in 28 cattle haematologically and serologically positive for bovine leukosis, compared with 25% in 38 healthy cattle and 28% of 20 cattle possessing bovine leukosis virus antibody without lymphocytosis. The proportion of...

Author(s)
Villouta, G.; Jara, M. A.; Correa, J.; Lagunas, M.
Citation
Zentralblatt für Veterinärmedizin, B, 1984, 31, 4, pp 241-247
Abstract

In southern Chile (regions IX and X) serum samples were obtained from 200 representative herds; 45 (14.5%) of the 310 cattle sampled in 14 herds were positive to the immunodiffusion test for bovine leukosis. In these 14 herds, 63 cattle (20.3%) had positive neutralization titres for IBR IPV virus....

Author(s)
Hochstein-Mintzel, V.; Riedemann, S.; Alonso, O.; Niedda, M.; Aguilar, M.; Reinhardt, G.; Veer, C. de; Rojax, X.; Chahuan, E.; Ehrenfeld, J.; Campo, H. del; Montes, L.; Tamayo, R.
Citation
Journal of Veterinary Medicine, B (Infectious Diseases, Immunology, Food Hygiene, Veterinary Public Health), 1986, 33, 3, pp 161-165
Abstract

Author(s)
Ebert, J.; Wittwer, F.
Citation
Deutsche Tierarztliche Wochenschrift, 1974, 81, No.23, pp 579-580
Abstract

In the pre-tumorous phase of bovine leucosis (lymphosarcoma) an increased number of circulating lymphocytes is frequently detectable. Diagnostic keys for the detection of this phase, based on haematological measurements, are used in leucosis control programmes. The authors compared three keys in...

Author(s)
Rudolph, W.; Cripe, W.; Hird, D.; Rusch, K.; Soffia, A.; Villouta, G.
Citation
British Veterinary Journal, 1972, 128, No.10, pp 506-511

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