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Bovine Viral Diarrhea Virus: Global Status
Veterinary Clinics of North America: Food Animal Practice, 2010Despite the success of regional bovine viral diarrhea viruses (BVDV) eradication programs, infections remain a source of economic loss for producers. The wide variation among BVDV results in differences in genotype, biotype, virulence, and types of infections. BVDV infect a range of domestic and wild ruminants. Clinical presentation varies depending on
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Molecular biology of bovine viral diarrhea virus
Biologicals, 2013Bovine viral diarrhea viruses (BVDV) are arguably the most important viral pathogen of ruminants worldwide and can cause severe economic loss. Clinical symptoms of the disease caused by BVDV range from subclinical to severe acute hemorrhagic syndrome, with the severity of disease being strain dependent.
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Pathogenesis of Intrauterine Infections With Bovine Viral Diarrhea Virus
Veterinary Clinics of North America: Food Animal Practice, 1995BVDV shares with other Pestiviruses the ability to cross the placenta of pregnant host animals. The effects of fetal infections are complex and depend on a number of factors, e.g., age of the zygote/embryo stage, no infection seems to occur. During the last one third of gestation the infection is terminated by the ontogeny of the fetal immune system ...
V, Moennig, B, Liess
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Persistent infection with bovine viral diarrhea virus in an alpaca
Journal of the American Veterinary Medical Association, 2006Abstract Case Description—A 2.5-month-old female alpaca that had been born prematurely was examined because of moderate mucopurulent nasal discharge and high rectal temperature. Clinical Findings—In addition to pyrexia and clinical signs of disease of the upper portion of the respiratory tract, the cria had inappetence and was in an unthrifty condition.
Donald E, Mattson +5 more
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Bovine viral diarrhea virus infections in heterologous species
Animal Health Research Reviews, 2009AbstractInfections with Bovine viral diarrhea virus (BVDV) are not limited to cattle, but may be detected in various species in the mammalian order Artiodactyla. Despite epidemiological evidence of BVDV infections in species other than cattle, current knowledge regarding the impact of BVDV on heterologous species is incomplete.
Thomas, Passler, Paul H, Walz
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Diagnosis of Bovine Viral Diarrhea Virus Infections
Veterinary Clinics of North America: Food Animal Practice, 1995Because of complex pathogenesis and insidious nature of BVDV infections, the laboratory diagnosis is an essential component of developing measures for the control and prevention of BVDV infections. The positive isolation of BVDV from animal submissions or from aborted fetuses should provide a strong indication for further epidemiologic investigations ...
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Evolution of bovine viral diarrhea virus vaccines
Veterinary Clinics of North America: Food Animal Practice, 2004Control of bovine viral diarrhea virus (BVDV) infection is economically important to the cattle industry because the virus causes a variety of clinical diseases that adversely affect essentially all stages of the production cycle. Production losses primarily stem from reproductive failure and from immunosuppression during acute BVDV infection, which ...
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The many faces of bovine viral diarrhea virus
Veterinary Clinics of North America: Food Animal Practice, 2004The complex and unique nature of bovine viral diarrhea virus(BVDV) continues to present challenges to infectious disease re-searchers, veterinarians, and the cattle industry. In addition, the BVDV pathogen will undoubtedly continue to change and present itself in many different configurations.
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Vaccination of cattle against bovine viral diarrhea virus
Veterinary Microbiology, 2017Bovine viral diarrhea virus (BVDV) is responsible for significant losses to the cattle industry. Currently, modified-live viral (MLV) and inactivated viral vaccines are available against BVDV, often in combination with other viral and bacterial antigens.
Benjamin W, Newcomer +2 more
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Molecular diversity of bovine viral diarrhea virus in uruguay
Archives of Virology, 2015Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered.
L, Maya +7 more
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