The Reemergent 1977 H1N1 Strain and the Gain-of-Function Debate
ABSTRACT The 1977-1978 influenza epidemic was probably not a natural event, as the genetic sequence of the virus was nearly identical to the sequences of decades-old strains. While there are several hypotheses that could explain its origin, the possibility that the 1977 epidemic resulted from a labo...
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Main Authors: | , |
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Format: | article |
Language: | EN |
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American Society for Microbiology
2015
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Online Access: | https://doaj.org/article/edb3c6bcea2c4d1492e4063b2eacf1db |
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