Results 11 to 20 of about 134,530 (244)
Prevalence of Anti-Leptospira Antibodies in Bovines (2018-2023) and Reported Serovars and Serogroups-A Systematic Review With Meta-Analysis. [PDF]
Vet Med SciA high global prevalence of anti‐Leptospira antibodies in cattle and buffaloes (39.5%) was identified, highlighting the widespread distribution of the bacterium and the need for increased attention to bovine leptospirosis. The prevalence of anti‐Leptospira antibodies was higher on dual‐purpose farms, but there were no significant differences between ...
Moreira MF +3 more
europepmc +2 more sources
Coronavírus bovino: Revisão [PDF]
Pubvet, 2021 Bovine Coronavirus (BCoV) is part of the Coronaviridae family. This virus belongs to a simple enveloped RNA chain that has 4 or 5 proteins (M, Sm, He, S and I), they project on a double layer of lipids. In addition to enteric infections related to BCoV (diarrhea in neonates and winter dysentery) there is also evidence that it is an agent of respiratory
Elizabete de Oliveira Lopes Melo +8 more
openaire +2 more sources
Pesquisa Veterinária Brasileira, 2018 RESUMO: Bócio é o aumento não inflamatório e não neoplásico da glândula tireoide em animais adultos e recém-nascidos. Uma das principais causas envolvidas é a deficiência nutricional de iodo. Relata-se neste trabalho, a ocorrência de três surtos de bócio em bovinos.
Martins, Kamila P.F. +7 more
openaire +5 more sources
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008 This work describes a malformation in one newborn female bovine, with two faces and two skull fused, showing one single head. Duplications of the nasal and oral structures, tetraofthalmy, two brains, one single cerebellum, and pons were observed. The right thyroid was hypertrophic and the other organs had normal morphology.
Rotta, I.T. +2 more
openaire +4 more sources
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006 This report describes a case of bovine enterotoxaemia in Morro da Garca, Minas Gerais, Brazil. Clostridium perfringens type D was isolated in pure culture and was characterized by biochemical reactions and PCR. By the mouse neutralization test, the presence of epsilon toxin from intestinal content was detected.
Lobato, F.C.F. +5 more
openaire +2 more sources
Reproduction in Domestic Animals, Volume 58, Issue 8, Page 1104-1113, August 2023., 2023 Abstract A populational, observational and longitudinal‐retrospective study with records of 28 dairy‐specialized and dual‐purpose farms was carried out to compare the productive performance of cows born by embryo transfer (ET), artificial insemination (AI) and natural mating (NM), using the database of Centro Regional de Investigación para la ...
J. F. Martínez +4 more
wiley +1 more source
Actinomicose atípica em bovinos [PDF]
Pesquisa Veterinária Brasileira, 2014 Casos de actinomicose com apresentação atípica são descritos em dois bovinos. Em ambos os casos notou-se uma aumento de volume extenso e duro na maxila. A maxila dos dois bovinos tomou um aspecto de favo de mel como resultado da rarefação destrutiva e da proliferação óssea regenerativa.
Tessele, Bianca +3 more
openaire +4 more sources
Soils, scale, or elites? Biological innovation in Uruguayan cattle farming, 1880–1913
The Economic History Review, Volume 76, Issue 2, Page 498-524, May 2023., 2023 Abstract This article examines the economics of innovation in livestock rearing during the first globalisation in Uruguay, the country with the most cattle per person in the world, both then and now. Using a new historical dataset of Uruguayan agriculture, the first one at a sub‐provincial level, I exploit regional differences in the adoption of cattle
Emiliano Travieso
wiley +1 more source
OF FERAL AND OBEDIENT COWS: Colonization as Domestication in the Paraguayan Chaco
Cultural Anthropology, Volume 38, Issue 1, Page 8-35, February 2023., 2023 ABSTRACT In the Paraguayan Chaco, cattle evoke images of power, prosperity, and celebration, but they also trigger one of the quickest deforestation processes in the world. The presence of cattle in the region has deep historical roots, dating back to the beginning of the colonization process, when the establishment of a double economy based on cattle ...
VALENTINA BONIFACIO
wiley +1 more source
International Journal of Agronomy, Volume 2023, Issue 1, 2023., 2023 Livestock production in the Peruvian tropics is mainly based on grazing and cutting grasses, which have variable productive and nutritional characteristics according to the variety of grasses, agronomic management, and climatic conditions. The objective of this research was to compare the agronomic behaviour and chemical composition of three varieties ...
Enrique Susumu Watanabe Escobedo +7 more
wiley +1 more source