2003-01-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/684742摘要：監測選定鴨場六場之小病毒隻存在與抗體陽轉情形。了解鴨小病毒在野外的感染時機與疫苗接種之關係及相關經濟效益、宿主的保毒與排毒情形與免疫反應(包括移行抗體)之消長情形，可供為對本病防疫決策之重要參考資訊。<br> Abstract: Six duck farms will be selected for the monitoring of the duck parvovirus infections. Serum samples and cloacal swabs samples will be collected weekly. The serum will be examined for the antibody against duck parvovirus. The cloacal samples will be examined for the duck parvovirus. The results will be useful epidemiological information for the prevention and control measures decision.鴨小病毒聚合脢連鎖反應抗體反應Duck parvovirusPolymerase chain reactionAntibody response