PREVALENCE OF BOVINE HERPESVIRUS 1 (BHV-1) INFECTION IN HUNGARIAN CATTLE HERDS
نویسندگان
چکیده
منابع مشابه
Seroprevalence of BHV-1 (bovine herpesvirus type 1) among non-vaccinated dairy cattle herds with respiratory disorders.
The objective of this study was to estimate a herd-level seroprevalence of bovine herpesvirus type 1 (BHV-1) in herds with clinical symptoms of the respiratory tract. Eighty-three herds with suspected BHV-1 infection were selected and divided into two categories with respect to their size: small (n = 27) and large herds (n = 56). Samples were collected from calves, heifers and cows older than 2...
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Bovine herpesvirus 1 (BoHV-1) is one of the most important infectious viruses of cattle which is considered as the causative agent of several clinical conditions in this species. Hence, we tried to isolate a local strain of the virus from carrier cattle in Ahvaz based on a strategy for reactivation of the latent infection in hosts having antibodies against the virus. Thus, 20 cattle were examin...
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Sensory neurons within trigeminal ganglia are the primary site for bovine herpesvirus 1 (BHV-1) latency. During latency, viral gene expression is restricted to the latency related (LR) gene and ORF-E. We previously constructed a LR mutant virus that expresses LR RNA, but not any of the known LR proteins. In contrast to calves latently infected with wt BHV-1 or the LR rescued virus, the LR mutan...
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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...
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ژورنال
عنوان ژورنال: Acta Veterinaria Hungarica
سال: 1999
ISSN: 0236-6290,1588-2705
DOI: 10.1556/avet.47.1999.3.3