Bovine virus diarrhoea-mucosal disease: prevalence, epizootiology and control measures in the USSR.

Prevalence of Bovine Viral Diarrhoea Virus antibodies and antigen among the aborted cows in industrial dairy cattle herds in Mashhad area of Iran

The measurement of antibody responses of animals exposed to BVDV either through a natural exposure or an immunization protocol is still a standard procedure. For BVDV, the test formats have been largely limited to ELISA which is a valuable diagnostic test to measure the level of BVDV specific antibodies as well as antigen in blood samples. In the present study, 120 blood samples were collected ...

The occurrence of bovine virus diarrhoea/muscosal disease in Iran

بررسی سرولوژیکی آلودگی به اسهال ویروسی گاو در گاوهای اهواز

In order to investigate the prevalence of infection with bovine viral diarrhoea virus(BVDV) of cattle in Ahvaz, blood samples were collected from jugular vein of 572 cattle(521 female, 51 male) from industrial and nonindustrial farms. Sera were stored at -20?C while waiting for analysis. The sera were tested by ELISA, using a commercial ELISA kit for detection of specific antibody to bov...

Current situation of bovine virus diarrhoea-mucosal disease (BVD-MD) virus infections and their antigenic diversity in Hokkaido, Japan.

The current situation of bovine virus diarrhoea-mucosal disease (BVD-MD) virus infections is briefly reviewed, with special reference to problems arising from fetal infection in the Hokkaido district, a northern island of Japan. The results of some investigations on BVD-MD virus carried out in Japan are also described. Although bovine congenital anomalies caused by BVD-MD virus and mucosal dise...

Control of bovine virus diarrhoea-mucosal disease in cattle: examples of the combined use of serological screening, viral antigen detection and vaccination.

As part of the preparatory phase of a disease control programme in three herds infected with bovine virus diarrhoea-mucosal disease (BVD-MD) virus (demonstrated by virus isolation), initial serological screening was performed on all livestock older than six months (351 animals) by blocking enzyme-linked immunosorbent assay (ELISA) using a monoclonal antibody recognising a common epitope to the ...