Upper respiratory tract infections (URIs) are illnesses that affect the nose, sinuses, throat, and voice box. They are usually caused...

About one in four pregnant women have group B streptococcus (GBS) in their rectum or vagina. The infection usually does...

Infectious diseases are illnesses caused by germs (viruses, bacteria, fungi or parasites). They cause infections that disrupt the bodies normal...

Gonorrhea symptoms vary depending on where the infection is affecting, and how long it's been going on. Some people with...

Systemic lupus erythematosus symptoms include inflammation in many organs and systems, including the skin, joints, kidneys, lungs and central nervous...