2008-07-012024-05-14https://scholars.lib.ntu.edu.tw/handle/123456789/659271摘要：收集本省各地區之養殖之正常和病牡蠣，針對病毒和細菌等疾病以組織病理和分子生物等技術，檢查嘉義雲林沿海養殖牡蠣之疾病，以瞭解牡蠣大量死亡情形之病因。並建立病原和組織病理學資料。 1. 經濟效益： (1)檢查及確認感染養殖牡蠣之疾病，早期發現疾病 預期成果:本年度 40% (2)建立檢驗疾病之方法，期能快速診斷該病 預期成果:本年度 35% (3)增加防疫機關之防疫能力 預期成果:本年度 25% 2. 其他政策效益或不可量化效益： 依漁民需求組成研究調查小組協助漁民調查，針對牡蠣養殖過程中之疾病等 進行分析，協助漁民了解牡蠣死亡原因。<br> Abstract: Herpes-like virus infections of bivalve molluscs were first reported in Crassostrea virginica by Farley et al.in 1972. Viruses presumed to belong to the Herpesviridae family have subsequently been associated with mortalities in larvae and juveniles of various bivalve species around the world. The virus was named ostreid herpesvirus-1 (OsHV-1). The characterization of the virus genome has facilitated the development of molecular tools including detection of viral DNA using the polymerase chain reaction (PCR) with specificity and sensitivity. Studies have established given bacterial strains to be pathogenic for bivalve species, including oysters. Among the isolated strains, some strains of Vibrio anguillaru, V. alginolyticus and V. splendidus were found to be pathogenic to juvenile oyster. Perkinsus marinus induced high mortality of oyster has been reported. They attacked mainly one year old oyster during early summer and early autumn and the mortality decrease as the water temperature decreased later on. In the study, we`ll collect the diseased oyster from the field and study its diseases for further control these diseases.牡蠣疾病診斷oysterepizooticdiagnosis