A new review tracks expanding chikungunya transmission, chronic sequelae, diagnostics, and prevention advances through 2025.

The latest Nipah virus cluster in West Bengal has reignited fears of a high‑fatality outbreak with global reach, even as officials insist the risk beyond India remains low.

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

Add Yahoo as a preferred source to see more of our stories on Google. An outbreak of the Nipah virus in India’s eastern state of West Bengal has heightened concerns in China and several Southeast ...