| bovine respiratory syncytial virus in quebec: antibody prevalence and disease outbreak. | the prevalence of antibody to bovine respiratory syncytial virus in quebec and the role of the virus in a respiratory disease outbreak was investigated. the indirect immunofluorescent, neutralization and haemagglutination inhibition techniques were used to carry out this study. of the 1,444 adult animals examined 519 (35.9%) had antibody to bovine respiratory syncytial virus. these positive reactors were found in each agricultural region of quebec. the highest (53.0%) and the lowest (21.8%) prev ... | 1980 | 7000320 |