The yeast Malassezia helps protect the skin from bacterial infections, but only up to a certain point. Scientists at the ...

New laboratory research shows that when viruses attack a species that forms toxic algal blooms, those thick, blue-green ...

Cancer treatment can be uncomfortable, and you’re not alone if you experience side effects. A dermatologist can help your ...

The images in the slideshow below show some ways medications, vaccines, and allergy testing might affect the skin. Infections that involve bacteria, viruses, fungi, or parasites can also cause a rash.

Skin rashes often signal hidden health problems. Learn when these mysterious skin warnings need medical attention beyond home ...

Sexually transmitted infections, or STIs, include both sexually transmitted diseases, known as STDs, and the many infections ...

The inks were found to have pseudomonas aeruginosa — a bacteria that can cause blood, lung and urinary tract infections and ...