Fifth disease (erythema infectiosum) is a mild infection caused by parvovirus B19. It mostly affects children. Read about symptoms and what can help. READ MORE
The flu can cause serious illness in people over 65, babies, and people with certain chronic illnesses. The best way to prevent the flu is to get a vaccine. READ MORE
Fungal infections, or mycoses, are caused by fungi. Many are mild and easy to treat, but others are very serious. Read about the types and treatments. READ MORE
Stomach flu (gastroenteritis) is an inflammation of the intestines that causes diarrhea, pain, vomiting or fever. Learn what you can do to prevent it. READ MORE
Genital herpes is a sexually transmitted disease caused by a herpes simplex virus (HSV). Learn about symptoms, testing, prevention, and treatments. READ MORE
Genital warts are a sexually transmitted disease caused by the human papillomavirus (HPV). Learn about what they look like, prevention, and treatment. READ MORE
Stopping the spread of germs is as easy as thoroughly washing your hands or covering your mouth when you sneeze or cough. Raise your hygiene IQ here. READ MORE
Giardiasis is an illness caused by a parasite. Diarrhea is the main symptom of giardia infection. Learn about who is at risk and how to treat it. READ MORE
Gonorrhea is a sexually transmitted disease that men and women can get. It doesn't always cause symptoms. Read about testing, prevention, and treatment. READ MORE
Swine Flu is a virus that pigs can get, but human infections can and do happen. H1N1 is the name of a strain that infected people in 2009. Learn more. READ MORE