Viruses

Scientists recently discovered giant viruses infecting algal blooms that dot the Greenland ice sheet

Three U.S. dairy workers have been infected with H5N1 after contact with sick cows, and all of them developed eye symptoms

Queer people’s behavior squashed the U.S. mpox outbreak in 2022. We shouldn’t have to rely on that to stop future outbreaks here or abroad

The pasteurization process was invented in the 1860s and continues to keep people safe from a range of foodborne illnesses

The H5N1 virus is a long way from becoming adapted to humans, but limited testing and tracking mean we could miss danger signs

The U.S. government has a stockpile of H5N1 vaccines, and several companies could make millions more if needed. But scaling up the supply could take time

Certain adults may need to get an additional dose of the measles vaccine. Here’s how to know if you have adequate immunity to measles

Genomic analysis suggests that the outbreak probably began in December or January, but a shortage of data is hampering efforts to pin down the source

Two people have tested positive for avian influenza after being exposed to cows thought to be infected with the virus

New research shows that CRISPR, the gene editing technique, could make chickens more resistant to bird flu. But its use raises many ethical and scientific issues

In states with high rates of Lyme disease, new reporting guidelines have revealed tens of thousands of previously overlooked cases--giving scientists a better understanding of the public health threat

By ignoring common sense and medical advice, Florida’s health officials risk accelerating a burgeoning measles outbreak