In order to see the contaminate level of Hepatitis A virus (HAV) in clam, we checked 33 groups of clam collected from the main cultivating beds in Zhejiang Province.

• 为了解毛蚶受甲肝病毒(HAV)污染程度,作者对浙江毛蚶主要养殖点内的33个组份毛蚶进行了检测。 结果用ELISA法测到可疑阳性5份,在再次复测时均为阴性。