Summer Heat Raises Enterovirus Infection Risks—Here's How to Stay Safe

Warmer weather has raised concerns about enterovirus infections. Health officials warn that the risk increases during summer months. The viruses can survive in various environments for extended periods. Enteroviruses can remain active for up to two months at human body temperature. In colder conditions, they may last for weeks in a refrigerator. In river water, they have been found to persist for as long as 33 days.

Rospotrebnadzor has issued several precautions to lower infection risks. People should wash fruits and vegetables thoroughly before eating. Swimming is recommended only at official beaches or pools.

The agency also advises drinking only boiled or bottled water. Untreated water should not be used for making ice. Frequent handwashing with soap is strongly encouraged. The viruses die quickly when exposed to temperatures above 50°C. These measures aim to reduce the spread of enteroviruses during the summer. Following the guidelines helps to minimise exposure. The advice covers food, water, and personal hygiene practices.