Persistent Viral Infection
نویسندگان
چکیده
منابع مشابه
Persistent bovine viral diarrhea virus (BVDV) infection in cattle herds
Bovine viral diarrhea virus (BVDV) is a significant pathogen associated with gastrointestinal, respiratory, and reproductive diseases of cattle worldwide. It causes continuous economic losses to the cattle industry primarily due to decreased reproductive performance. The ability of virus to cross the placenta during early pregnancy can result in the birth of persistently infected (PI) calves. P...
متن کاملPrevalence of Persistent Bovine Viral Diarrhea Infection in Industrial Dairies of Tehran and Alborz Province, Iran
Background and Aims: Bovine viral diarrhea virus (BVDV) is considered as worldwide and economically significant infection. The aim of this study was to estimate prevalence of persistent bovine viral diarrhea infection (PI) in industrial dairies of Tehran and Alborz province, Iran. Materials and Methods: In this cross-sectional study, 102371 blood samples were collected from bovine of industria...
متن کاملPersistent, noncytocidal viral infection: nonsynchrony of viral and cellular multiplication.
Walker, Duard L. (University of Wisconsin Medical School, Madison), Ping-Ping Chang, Robert L. Northrop, and Harry C. Hinze. Persistent, noncytocidal viral infection: nonsynchrony of viral and cellular multiplication. J. Bacteriol. 92:983-989. 1966.-In cultures of human conjunctive cells persistently infected with mumps virus (C-M cultures), the degree to which viral multiplication is linked to...
متن کاملPersistent bovine viral diarrhoea virus infection in US beef herds.
In the summer of 1996, we screened 18,931 calves in 128 beef herds located in five US states for persistent bovine viral diarrhea virus (BVDV) infection. Of these, 76 herds were randomly selected from the client database of collaborating veterinary practices, and 52 herds were suspected by the collaborating veterinarians to have BVDV infection based on history or clinical signs. Serum was obtai...
متن کاملLinking dynamical and population genetic models of persistent viral infection.
This article develops a theoretical framework to link dynamical and population genetic models of persistent viral infection. This linkage is useful because, while the dynamical and population genetic theories have developed independently, the biological processes they describe are completely interrelated. Parameters of the dynamical models are important determinants of evolutionary processes su...
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ژورنال
عنوان ژورنال: Veterinary Clinics of North America: Small Animal Practice
سال: 1986
ISSN: 0195-5616
DOI: 10.1016/s0195-5616(86)50130-3