How cancer-causing papillomaviruses evolved

Cancer-causing human papillomaviruses (HPVs) diverged from their most recent common ancestors approximately half a million years ago, roughly coinciding with the timing of the split between archaic Neanderthals and modern ...

Harnessing an innate protection against Ebola

In their evolutionary battle for survival, viruses have developed strategies to spark and perpetuate infection. Once inside a host cell, the Ebola virus, for example, hijacks molecular pathways to replicate itself and eventually ...

Newly discovered virus affects sex ratio of insect-killing wasps

Scientists have identified a previously unknown virus that decreases the number of female offspring of the wasps it infects, according to a PLOS Pathogens study. The virus, discovered by Gongyin Ye's group of Zhejiang University, ...

Manganese plays a key role in bacterial infection

The ability to acquire manganese during infection is essential for the virulence of Enterococcus faecalis in animals, according to a study published September 20 in the open-access journal PLOS Pathogens by José Lemos of ...

Genetic 'fossils' reveal long-term viral partnerships in grass

Defective viruses incorporated into grass genomes may adapt to form partnerships with other genome-incorporated viruses in order to complete their life cycle, according to a new PLOS Pathogens study. The findings suggest ...

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