Primate foamy viruses can infect humans harmlessly, but researchers fear they may evolve to become dangerous.
灵长类泡沫病毒可以感染人类但无害,但研究人员担心它们可能会演变成具有危险性。
Aris Katzourakis, an evolutionary biologist at the University of Oxford, and his colleagues recently went on a hunt for fossils of foamy viruses in mammals.
牛津大学的进化生物学家阿里斯·katzourakis及其同事最近在哺乳动物基因组中寻找泡沫化石病毒。
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