Caused by the group A streptococcus bacteria, strep throat is an infection that requires prompt treatment, particularly in children over the age of 3.
Measles is a contagious virus commonly seen in children that causes fever, cough, runny nose, and pneumonia. Learn about symptoms and treatment.
Vaccines activate the immune system, training it to fight off certain viral and bacterial infections.
The flu is a common contagious viral infection that attacks the respiratory system. Learn about symptoms and treatment.
Also known as a middle ear infection, otitis media is a common condition characterized by inflammation of the middle ear due to infection.
Exposure to lead can harm young children and babies, even before birth
Meningitis is inflammation of the brain and spinal cord membranes, usually caused by an infection. Learn about symptoms and treatment.