摘要
用小白鼠皮膜长尾黄鼠抗凝血液喂饲鼠疫菌感染的Ⅱ龄期方形黄鼠蚤阿尔泰亚种(C.tesquorumaltaicus)的试验结果表明:其菌栓形成持续时间为38天,菌栓率为5.4％;小白鼠供血基本上能反映该蚤种在自然宿主供血条件下的菌栓形成情况;皮膜抗凝血液供血基本上能满足鼠疫菌营养需求,不阻止菌栓形成。
y. pestis infected Citellophilus tesquorum altaicus of II instar were fed on citrated blood contained in chambers made of mice skins to observe mass formation. Results showed that the duration of mass formation lasted for 38 days with a blockage rate of 5.4%, which were similar to those under natural conditions. Therefore, mass formation was not affected and Y. pest is could grow well enough on citrated blood in mice skin chambers.
出处
《地方病通报》
1990年第1期31-33,共3页
Endemic Diseases Bulletin
关键词
鼠疫菌
感染
菌栓形成
养蚤
C. tesquodrum altaicus
Second instar
Infection
Y. pestis
Blockage rate
Flea breeding
Mice
Blood meal, mice skin chamber
Anticoagulant
