Measles

Factsheet

Key Facts

• Measles is one of the leading causes of death among young children even though a safe and cost-effective vaccine is available.
• In 2015, there were 134 200 measles deaths globally – about 367 deaths every day or 15 deaths every hour.
• Measles vaccination resulted in a 79% drop in measles deaths between 2000 and 2015 worldwide.
• In 2015, about 85% of the world's children received one dose of measles vaccine by their first birthday through routine health services – up from 73% in 2000.
• During 2000-2015, measles vaccination prevented an estimated 20.3 million deaths making measles vaccine one of the best buys in public health.

Measles is a highly contagious, serious disease caused by a virus. In 1980, before widespread vaccination, measles caused an estimated 2.6 million deaths each year.

The disease remains one of the leading causes of death among young children globally, despite the availability of a safe and effective vaccine. Approximately 134 200 people died from measles in 2015 – mostly children under the age of 5.

Measles is caused by a virus in the paramyxovirus family and it is normally passed through direct contact and through the air. The virus infects the respiratory tract , then spreads throughout the body. Measles is a human disease and is not known to occur in animals.

Accelerated immunization activities have had a major impact on reducing measles deaths. During 2000-2015, measles vaccination prevented an estimated 20.3 million deaths. Global measles deaths have decreased by 79% from an estimated 651 600 in 2000* to 134 200 in 2015.

Measles is a highly infectious viral disease caused by a Morbillivirus. It only affects humans and rapidly spreads among individuals who have not been vaccinated. It is transmitted via droplets from the nose, mouth or throat of infected persons.