Delhi has recorded its highest number of dengue cases in April in the last five years, raising concern among health experts.

New Yorkers may be in for an itchy summer, with the state ranking No. 3 on Orkin’s 2026 Mosquito Cities List. Mosquitoes are ...

The Centers for Research in Emerging Infectious Diseases were designed to study viruses that could jump from animals to ...

Garlic is not a substance that most people consider an aphrodisiac. It turns out that mosquitoes agree. In fact, a new Yale study finds that garlic also functions as a de facto birth control for ...

Officials and experts in Argentina are scrambling to determine if their country is the source of a deadly hantavirus outbreak that has gripped an Atlantic cruise. The health emergency aboard the ship ...

The Argentine government’s leading hypothesis is that the couple contracted the virus during a bird-watching outing in ...

The province of Tierra del Fuego, where the vessel docked for weeks before departing, has never seen a case of hantavirus. Before boarding, the Dutch couple went sightseeing in Ushuaia, and traveled ...

Here's what hantavirus is, and if there is any risk to the New York City region.

Here's what to know about hantavirus, and whether New Yorkers may be at risk.