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Nematode infection on beef cattle in two different productive regions of Argentina's Northwest
(2017-08)
Cattle production in northwest Argentina (NOA) in the last 10 years has grown in importance. However, this growth of livestock brought productive and health constraints such as infection with gastrointestinal nematodes ...
Draft genome sequences of two mycobacterium bovis strains isolated from beef cattle in Paraguay
(2017-07)
This work reports the draft genome sequences of the Mycobacterium bovis strains M1009 and M1010, isolated from the lymph nodes of two infected cows on a beef farm in Paraguay. Comparative genomics between these strains and ...
Early exposure to and subsequent beef cattle performance with saline water
(2016-03)
Two experiments were conducted to evaluate the impact of early life exposure to high salt water on later cattle performance with saline water. In Exp. 1, 24 cow/calf pairs were randomly assigned to one of two treatments: ...
Adapting to climate change on desert rangelands: A multi-site comparison of grazing behavior plasticity of heritage and improved beef cattle
(Elsevier, 2023-02)
Climate change is amplifying the spatiotemporal heterogeneity of desert rangeland forages through its impact on precipitation variability. Foraging behavior plasticity (an animal's ability to alter its behavior to cope ...
Interventions to reduce verocytotoxigenic Escherichia coli in ground beef in Argentina: A simulation study
(Elsevier Science, 2010-04)
A stochastic simulation model was used to assess the effects of measures implemented in the agri-food-chain to reduce the contamination of ground beef with verotoxigenic Escherichia coli (VTEC). A published risk assessment ...
Isolation of Neospora caninum from a beef cattle fetus from Argentina: Immunopathological and molecular studies
(Elsevier, 2020-07)
Neospora caninum is an important abortifacient agent affecting mainly cattle worldwide. The aim of the presentwork was to describe the histopathological findings in a naturally infected beef cow and its midterm fetus ...
Seroprevalencia de paratuberculosis bovina en rodeos de cría y de leche de dos departamentos de la provincia de Santa Fe (Argentina) = Prevalence of paratuberculosis in dairy and beef cattle in two departmen of Santa Fe province (Argentina)
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2019)
La paratuberculosis (PTB) es una enfermedad crónica granulomatosa del tracto gastrointestinal causada por Mycobacterium avium subsp. paratuberculosis (MAP), que afecta a rumiantes domésticos y silvestres. La enfermedad ha ...
The effect of the Robertsonian translocation 1/29 on the fertility of beef cattle reared under extensive conditions: a 30 years retrospective study
(Wiley Blackwell Publishing, Inc, 2021-12-27)
The Robertsonian translocation 1/29 (rob(1;29)) is the most worldwide widespread chromosomal abnormality in domestic animals. Previous studies have demonstrated its negative effect on fertility in dairy herds, but not in ...
Anthelmintic resistance in grazing beef cattle in central and northeastern areas of Argentina — An update
(Elsevier Science, 2017-08)
The presence of anthelmintic resistance in Argentina has experienced a marked increase in cattle, with numerous reports showing levels of resistance of different parasite genera to different chemical groups. The aim of ...
Genetic Variation in FABP4 and Evaluation of Its Effects on Beef Cattle Fat Content
(2017-01-05)
FABP4 is a protein primarily expressed in adipocytes and macrophages that plays a key role in fatty acid trafficking and lipid hydrolysis. FABP4 gene polymorphisms have been associated with meat quality traits in cattle, ...