日本百日咳持续蔓延 今年累计病例数超6万例

Core Insights - Japan is experiencing a significant outbreak of whooping cough, with over 60,000 cases reported this year, marking the highest number since the current statistical method was adopted in 2018 [1] - The National Institute of Health Crisis Management reported 3,599 cases from July 28 to August 3, an increase of 200 cases from the previous week [1] - The Ministry of Health, Labour and Welfare has not identified the specific reasons for the surge in cases, which is also observed in other countries [1] Summary by Category Disease Overview - Whooping cough is an acute respiratory infectious disease caused by Bordetella pertussis, primarily transmitted through droplets and contact [1] - The incubation period typically ranges from 7 to 10 days, with initial symptoms resembling a cold, followed by characteristic spasmodic coughing [1] - Infants are at higher risk of severe complications, including pneumonia or encephalopathy, which can lead to death [1] Current Situation - As of now, Japan has reported a total of 60,826 whooping cough cases this year, significantly higher than the same period in previous years [1] - The previous peak in cases was in 2019, with approximately 17,000 reported cases [1] Public Health Response - The Ministry of Health is urging the public to adopt preventive measures such as vaccination, handwashing, and wearing masks [1]