细菌
抗生素
微生物学
头孢噻肟
红霉素
新霉素
污染
生物
抗生素敏感性
生态学
遗传学
摘要
It is an important that bacteria contaminated v accine in the biologi cals production.We collected 703 samples of cell culture, virus cultivation and harvest which were contaminated by bacteria during poliovaccine production with in two years.We checked these samples by bacteriological method and antibiotics sensitivity tests were done.It shows that 1)the main contaminated bacteria com e from staphylococci,bacilli and streptococci of environment in the poliovaccin e production.2)It is effect that antibiotics to contaminated bacteria are doxy cycline,albiotic,prescription 2,cefotaxime Na salt,gentamycin,neomycin,au reomycin and erythromycin.
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