People can test themselves about as accurately at home with rapid antigen coronavirus tests as health care professionals using the same tests, according to a Johns Hopkins Medicine-led study published ...

At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

Antibiotics have revolutionized medicine, saving countless lives by treating previously fatal bacterial infections with ease. Yet today, their power is in serious jeopardy. Every year in the United ...

Peek in medicine cabinets across the U.S. and you’ll find stacks of leftover COVID-19 tests. When symptoms arise, so do questions: When should I test? How accurate is it really? And what should I do ...

It’s best to test for RSV soon after your symptoms start. That’s because you’ll likely have the most virus in your system then. As you get better, the amount of virus will go down. (Photo Credit: ...

Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional microbiological analysis methods take up to 24 hours, are costly, and ...

A randomized trial involving gram-negative bacterial bloodstream infections found that rapid antibiotic susceptibility ...

MADISON, Wis. -- A new rapid testing system for beach water quality could mean public health officials are able to reopen closed beaches quicker this summer. This year is the first summer Public ...