attenuated live vaccine

基本解释

The invention also discloses the application of the gene deleted bacterial strain in preparing the Bordetella bronchiseptica gene deleted vaccine (attenuated live vaccine).
本发明还公开了所述基因缺失菌株在制备支气管败血波氏杆菌基因缺失疫苗（弱毒活疫苗）的应用。
ip.com
In contrast, natural or experimental infection can induce protection against heterologous challenge, so attenuated live vaccine could complement current vaccines' weak point.
但自然感染或试验感染能够诱导抗异源血清型菌株的感染，因此弱毒活疫苗也许是弥补当前疫苗缺点的一种可行方法。
Establishment of persistent infection cell line of human rotavirus might help to study the mechanism of human rotavirus infection and attenuated live vaccine of human rotavirus.
人轮状病毒持续感染细胞系的建立对病毒感染机理的研究和减毒活疫苗研制有一定现实意义。

We've talked about getting lucky, finding a naturally occurring attenuated live vaccine as in the case of smallpox.
我们谈到过,在天花病案中,我们发现自然弱化的活性疫苗,是多么的幸运
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弱毒活疫苗
In contrast,natural or experimental infection can induce protection against heterologous challenge,so attenuated live vaccine could complement current vaccines' weak point.
但自然感染或试验感染能够诱导抗异源血清型菌株的感染,因此弱毒活疫苗也许是弥补当前疫苗缺点的一种可行方法。
减毒活疫苗