Tracking Virus Origins: How Animals Harbor Outbreaks Before Humans

1 min read
Source: The New York Times
Tracking Virus Origins: How Animals Harbor Outbreaks Before Humans
Photo: The New York Times
TL;DR Summary

Viruses almost always originate in animals and jump to humans; identifying the animal hosts helps scientists infer how spillovers occur and guides measures to prevent future outbreaks, with examples like influenza from wild aquatic birds, hantaviruses from rodents, mpox from rodents such as squirrels, and HIV from chimpanzees.

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