The new estimate would slow the average rate of hepadnavirus mutation some 1,000-fold, wrote the researchers of the new the study, published online September 28 in PLoS Biology.

研究人员在9月28日发表的PLOS生物学上的一篇文章中称，对于病毒起源的估计可能会将嗜肝病毒的突变速度减慢1000倍。

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The new estimate would slow the average rate of hepadnavirus mutation some 1, 000-fold, wrote the researchers of the new the study, published online September 28 in PLoS Biology.

研究人员在9月28日发表的PLOS生物学上的一篇文章中称，对于病毒起源的估计可能会将嗜肝病毒的突变速度减慢1000倍。

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A new study describes evidence of a hepadnavirus (a virus group that includes hepatitis b, which infects humans as well as other mammals and ducks) hiding in the genomes of modern songbirds.

基于一项新的研究结果，嗜肝病毒(包括乙肝在内的病毒群，作用于人类、哺乳动物和鸭子)潜伏在现代鸣禽的基因里。

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