Pertussis reported cases

China is the top country by pertussis cases in the world. As of 2022, pertussis cases in China was 38,295 that accounts for 61.13% of the world's pertussis cases. The top 5 countries (others are Nepal, India, Russian Federation, and Democratic Republic of the Congo) account for 85.28% of it. The world's total pertussis cases was estimated at 62,646 in 2022.