Measles: Measles is a highly contagious disease caused by a virus. It spreads easily when an infected person breathes, coughs, or sneezes. It can cause severe illness, complications, and even death. Measles can affect anyone but is most common in children. It infects the respiratory tract and then spreads throughout the body.
Symptoms include a high fever, cough, runny nose, and a rash all over the body. Symptoms usually begin 10–14 days after exposure to the virus. Early symptoms generally last 4–7 days and may include a runny nose, cough, red and watery eyes, and small white spots inside the cheeks. The rash usually begins on the face and upper neck and spreads over about three days to the hands and feet. It typically lasts 5–6 days before fading.
Most measles-related deaths result from complications. These may include blindness, encephalitis, severe diarrhoea and dehydration, ear infections, and serious breathing problems such as pneumonia. Measles during pregnancy can be dangerous for the mother and may result in premature birth or low birth weight.