摘要
利用注射、口服、创伤浸泡和非创伤浸泡4种方法研究了腐败假单胞菌等4种致病菌对中华绒螯蟹的感染情况,结果表明:河蟹细菌性疾病以创伤感染为主。因此在养殖过程中要尽量避免蟹体受伤,尤其是在蜕壳及气候、水质条件变化等易感染期更要加强管理。
Four artificial infecting methods as injecting,oral taking,wound immersion and non-wound immersion were used to study the infecting results of four species of pathogenic bacteria on river crab Eriocheir sinensis.The results showed that the bacteria disease of Eriocheir sinensis mainly resulted from the wound infection.Therefore,it is necessary to avoid wounding their body during the culture period and strengthen the administration during the exuviates of crab or the changes of climate and water quality.
出处
《水产科学》
CAS
北大核心
2003年第4期18-20,共3页
Fisheries Science
关键词
中华绒螯蟹
细菌性疾病
感染途径
创伤
致病菌
Eriocheir sinensis
pathogenic bacteria
infecting method
bacteria test.