Infectious Disease
Showing of 21 results
Cyclospora, ‘Explosive Diarrhea’ & Fresh Produce: What to Know
An intestinal infection that causes “explosive diarrhea” has been spreading across several U.S. states this summer. Here’s what you need to know.
The Hantavirus Outbreak: What You Need to Know
Hantavirus is a group of roughly 20 viruses, most of which are spread by infected animals. But one strain, the Andes virus, can spread between humans.
The Meat Allergy Caused by a Tick Bite: Alpha-Gal Syndrome
Alpha-gal cases have surged from 24 in 2009 to 450,000 today as the Lone Star tick has spread across the Midwest, Mid-Atlantic and South.
Hepatitis B: What Parents Should Know
Babies and children exposed to this virus that affects the liver have up to a 90 percent chance of developing a chronic infection, which can lead to serious complications.
Chagas Disease: When a “Kiss” Can Make You Sick
These bugs have been making headlines because they carry a parasite that can cause an infection known as Chagas disease.
How Many People Will One Sick Person Infect?
One sick person can infect anywhere from 1 to 18 other people, depending on the illness. Learn how vaccines help reduce the spread and the severity of measles, flu and RSV.
What to Know About Adenovirus
Learn more about adenovirus, a respiratory virus that causes cold-like symptoms and is the most common cause of pink eye.
Worried About Measles? 5 Common Infections With Similar Symptoms
Many infections can cause a rash that looks like the measles, but they're far less dangerous than the highly contagious virus.