Health News

What Blood in the Stool and Urine May Mean
When you cut or scrape yourself and see blood, you likely know the source of that blood. However, if you see blood in the toilet after using the restroom, the cause may not be so clear. Here are some possible reasons you might see blood in your stool or urine.
HPV Shot Not Linked to Blood Clots
One of the few vaccines that can actually protect against cancer is the human papillomavirus (HPV) vaccine, which prevents four strains of HPV. But some parents have expressed concerns about the safety of the HPV vaccine.
Vaccine Not Always Enough to Prevent Pneumococcal Disease
Vaccines can be used to protect against both viruses and bacteria. But bacteria have a secret weapon that makes them harder to fight.
Antibiotic Tied to Slightly Higher Heart Attack Risk
While some antibiotics may cure a bacterial infection, they also may be linked to less desirable health effects.
Antibiotic Resistance in Foodborne Germs Remains an Issue in US
Foodborne illnesses can be unpleasant enough, but when they are resistant to the antibiotics meant to treat them, the situation can become much more serious.
Norovirus a Common Cause of Illness Worldwide
The phrase "the stomach bug" is pretty common, but what is this illness with unpleasant symptoms? In many cases, it might be norovirus.
Poliovirus Found in Brazilian Sewage
Polio was largely eradicated in many parts of the world, but the virus still appears and still causes infections each year. Now the virus has been detected in samples gathered in Brazil.
Ebola Outbreak in West Africa Worsens
The Ebola outbreak in West Africa is being closely monitored by health experts and organizations, some of whom are now saying the situation is escalating in a dangerous way.
Mosquitos and Ticks Spread Illness to Thousands Last Year
The buzz of a mosquito or the itch of its bite can be annoying, but in some cases, that bite may become a serious matter. A new study examined illnesses caused by infected bugs.
Slight Mad Cow Risk Leads to Recall
Talk of mad cow disease tends to make people nervous - with reason - even when the risk is low. Such concern has led to a recent recall of beef products.