Chronic latentinfection with specific viral strains protects mice against some bacterial infections, a Nature study reveals this week1.
本周的《自然》上说，某些病毒株的持续潜在感染能保护小鼠免受一些细菌的感染。
2
A latent or immortalizing infection may result from DNA virus infection of a cell that restricts or lacks the machinery for transcribing all the viral genes.