Measles is caused by a virus that infects the respiratory tract and then spreads throughout the body. Symptoms include high fever, cough, runny nose, and a rash all over the body. The disease can cause severe complications and death.
Disease Profile
Measles
麻疹
Measles is a highly contagious viral disease that remains an important cause of death among young children globally, despite the availability of a safe and effective vaccine. An estimated 95,000 people died from measles in 2024.
Measles spreads easily when an infected person breathes, coughs, or sneezes.
Measles can affect anyone but is most common in children and remains an important cause of death among young children globally. It is still common in many low-income countries, particularly in parts of Africa and Asia.
Vaccination is effective in preventing measles. The vaccine has prevented an estimated 59 million deaths between 2000–2024.
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Figure 1 | Full historical trajectories across all reporting countries.
Figure 2 | Year-over-year monthly comparison for seasonality and structural shifts.
Dataset Archive
Supplementary Data | Multi-country disease dataset
Machine-readable multi-country disease dataset (JSON/CSV) with source metadata.
Source Register
Official sources and update cadences used to construct the downloadable dataset.
Australia
Australian national notifiable diseases surveillance dashboard.
Official sourceChina
Monthly notifiable infectious disease reports published by China CDC.
Official sourceChina
Official China public health bulletin and query portal.
Official sourceChina
Biomedical literature discovery feed used as supplementary context.
Official sourceJapan
Japan weekly infectious disease surveillance via NIID/JIHS.
Official sourceUnited States
CDC National Notifiable Diseases Surveillance System provisional data.
Official source