Results 31 to 40 of about 35,877 (235)

Inmunidad pasiva en el control de la diarrea por coronavirus bovino en un rodeo lechero de Argentina [PDF]

open access: yes, 2018
El coronavirus bovino (Bovine coronavirus, BCoV) es un enteropatógeno viral asociado a la diarrea neonatal del ternero. El objetivo del presente trabajo fue estudiar si los anticuerpos IgG1 anti-BCoV adquiridos pasivamente mediante el calostro modulan la
Allassia, Martín   +5 more
core   +2 more sources

Experimental infection of pregnant goats with bovine viral diarrhea virus (BVDV) 1 or 2 [PDF]

open access: yesVeterinary Research, 2014
Infections with bovine viral diarrhea virus (BVDV) of the genus pestivirus, family Flaviviridae, are not limited to cattle but occur in various artiodactyls. Persistently infected (PI) cattle are the main source of BVDV. Persistent infections also occur in heterologous hosts such as sheep and deer.
Passler, Thomas   +9 more
openaire   +3 more sources

Limitations of bacterial culture, viral PCR, and tulathromycin susceptibility from upper respiratory tract samples in predicting clinical outcome of tulathromycin control or treatment of bovine respiratory disease in high-risk feeder heifers.

open access: yesPLoS ONE, 2022
A cross-sectional prospective cohort study including 1026 heifers administered tulathromycin due to high risk of clinical signs of bovine respiratory disease (BRD), measured poor association between BRD clinical outcomes and results of bacterial culture ...
Jeffrey J Sarchet   +5 more
doaj   +1 more source

Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain [PDF]

open access: yes, 2017
To implement appropriate and effective disease control programs at the national level, up-to-date and unbiased information on disease frequency is needed. The aim of this study was to estimate the prevalence of selected endemic infectious diseases in the
Chengat Prakashbabu, B   +8 more
core   +7 more sources

Experimental infection of reindeer with bovine viral diarrhea virus

open access: yesRangifer, 1990
Two 8-month reindeer (Rangifer tarandus) and a 1-month-old Hereford-Holstein calf (Bos taurus) were inoculated intranasally with the Singer (cytopathogenic) strain of bovine viral diarrhea (BVD) virus.
J.K. Morton   +2 more
doaj   +1 more source

Diagnosis and Treatment of Infectious Enteritis in Adult Ruminants. [PDF]

open access: yes, 2018
Infectious enteritis in adult ruminants is often a result of 1 or more viral, bacterial, or parasitic pathogens. Diagnosis of etiologic agents causing enteritis is important when considering herd implications and zoonotic potential of some etiologies ...
Chigerwe, Munashe, Heller, Meera C
core   +1 more source

Importance of Viral Disease in Dairy Cow Fertility

open access: yesEngineering, 2020
Many viral diseases are endemic in cattle populations worldwide. The ability of many viruses to cross the placenta and cause abortions and fetal malformations is well understood.
D. Claire Wathes   +3 more
doaj   +1 more source

Comparison of bulk milk antibody and youngstock serology screens for determining herd status for Bovine Viral Diarrhoea Virus [PDF]

open access: yes, 2016
BACKGROUND: This paper examines the use of Bulk Milk antibody (BM Ab), Youngstock (YS) serology (Check Tests) and Bulk Milk PCR (BM PCR) for determining the presence or absence of animals persistently infected (PI) with Bovine Viral Diarrhoea Virus (BVDV)
A Lindberg   +35 more
core   +3 more sources

Plant-produced viral bovine vaccines: What happened during the last ten years? [PDF]

open access: yes, 2015
Vaccination has proved to be an efficient strategy to deal with viral infections in both human and animal species. However, protection of cattle against viral infections is still a major concern in veterinary science.
Dus Santos, María José   +3 more
core   +1 more source

Detection and decontamination of Mycoplasma in cultured cells and viral strains [PDF]

open access: yesCiência Rural
: Contamination of biological products with Mycoplasma spp. represents a major problem for laboratories and vaccine industry. Herein, we investigated Mycoplasma spp.
Glaucia Prado de Andrade   +7 more
doaj   +1 more source

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