A respiratory infection that mainly affects children and causes a barking cough, hoarseness, and breathing difficulties.
Coronavirus is a term describes a family of viruses, common in both animals and humans.
The common cold is probably the most universal illness. It is a viral infection of the upper respiratory tract, which includes the nose and throat area.
Pneumonia is an infection that inflames air sacs, which may fill with fluid, in the lungs. Learn about symptoms and treatment.
A highly contagious virus that causes respiratory tract inflammation with cold-like symptoms
Measles is a contagious virus commonly seen in children that causes fever, cough, runny nose, and pneumonia. Learn about symptoms and treatment.
A disease caused by infection with the monkeypox virus that causes rash and flu-like symptoms.
HPV (human papillomavirus) is the most common sexually transmitted infection in the U.S., and it raises your risk for several different kinds of cancer.
Viral warts are viral infections of the skin that are most common on the hands and feet. Learn about symptoms and treatment.
Vaccines activate the immune system, training it to fight off certain viral and bacterial infections.