›› 2001, Vol. 21 ›› Issue (2): 89-91.

• 论文 • 上一篇    下一篇

不同等级实验动物病毒学质量抽查结果分析

  

  1. 上海生物制品研究所,上海 200051
  • 收稿日期:2000-10-30 出版日期:2001-01-25 发布日期:2013-03-19

Virological Monitoring on Different Grades of Laboratory Animals

  1. Shanghai Institute of Biological Products, Shanghai 200051,China
  • Received:2000-10-30 Online:2001-01-25 Published:2013-03-19

摘要: 1995~1999年对抽查的近20家单位的5319只实验动物进行病毒学检测。普通级大鼠(179只)、仓鼠(2334)均合格;927只小鼠中发现3只淋巴细胞脉络丛脑膜炎病毒(LCMV)抗体阳性、30只鼠痘病毒(MPV)抗体阳性;413只豚鼠中有21只LCMV抗体阳性。清洁级大鼠、小鼠和豚鼠中没有一种动物5年来一直保持合格,仙台病毒、鼠肝炎病毒(MHV)感染比较普遍。381只SPF级小鼠仅1996年的一次抽查中有6只小鼠呼肠孤病毒Ⅲ型(Reo-3)抗体阳性。

关键词: 实验动物, 病毒学检测, 普通级, 清洁级, 无特定病原体

Abstract: In five consecutive years,5319 serum samples were collected from different species of conventional, clean and specific pathogen free (SPF) laboratory animals in twenties facilities for the detection of viral antibodies. The results showed that the posi-tive rate of the antibody to Mousepox virus(MPV) was 3.2%(30/927),to Lymphocytic Choriomengitis virus (LCMV) was 0.3% (3/927) and 5.1% (21/914) in conventional mice and guinea pigs colonies, respectively. Antibody to Mouse Hepatitis virus(MHV) was 2.8% (26/914),and to Sendai virus was 2.0% (18/914) , 2.8%(4/141) and 33.3% (4/12) in clean mice,rats and guinea pigs colonies,respectively. Antibody to Reovirus type III(Reo-3) was found in SPF mice colonies kept in isolator with a positive rate of 1.6%(375/381).

Key words: Virological quality , Conventional animals , Clean animals , Specific pathogen free animals