A dominant strain of norovirus is emerging, which could disrupt the seasonal pattern and increase the number of outbreaks, a June 2 CDC report suggests. Here’s what to know: 1. In previous years, the ...

Variations in temperature, precipitation, and humidity can influence the spread of infectious diseases, including by altering ...

After years of largely predictable norovirus waves, the emergence of a new strain might have disrupted the seasonal pattern of outbreaks from this notorious stomach bug, suggests a new report by the ...

Local factors such as seasonal temperature, the year-dependent water and vegetation index, and data on animal density can be used to predict regional outbreaks of avian flu in Europe. This is the ...

WASHINGTON, Oct. 14, 2025 — For countless millions across the globe, commuting to work or school is an everyday routine. But during a pandemic, the practice can contribute enormously to the spread of ...

Measles is one of the most contagious infectious diseases, capable of spreading rapidly in communities with low vaccination rates. The virus is transmitted through respiratory droplets and can remain ...