Nikhil Prasad Fact checked by:Thailand Medical News Team Oct 24, 2025 3 hours, 10 minutes ago
Medical News: Rising Infections Across the Nation
Japan is witnessing a renewed surge in cases of mycoplasma pneumonia, a bacterial respiratory infection that primarily affects children. The illness, caused by Mycoplasma pneumoniae, spreads through droplets and direct contact, making schools and crowded areas ideal environments for transmission. Symptoms commonly include fever, fatigue, headache, and a stubborn cough. In some cases, the condition escalates into severe pneumonia that requires hospitalization.
Japan Faces Another Surge in Mycoplasma Pneumonia Cases
The Japan Institute for Health Security has been closely monitoring the situation through approximately 500 medical institutions nationwide. According to recent data, new infections reported during the week ending October 12 averaged 1.53 cases per institution—an increase of 0.17 from the previous week, marking the fifth consecutive weekly rise. This
Medical News report highlights that the current uptick follows last year’s major outbreak, suggesting that Japan could be entering a second consecutive epidemic season for this bacterial disease.
Expert Warnings and Preventive Measures
Professor Tomohiro Oishi from Kawasaki Medical School warned that large outbreaks of mycoplasma pneumonia can span two years, meaning Japan is far from seeing the end of this resurgence. He emphasized the importance of fundamental hygiene practices—such as frequent handwashing, mask-wearing, and maintaining distance from symptomatic individuals—as simple yet effective ways to curb the spread.
The infection’s incubation period is roughly two weeks, so anyone who has had close contact with a patient is advised to monitor their health and seek medical advice at the first sign of symptoms. Oishi further cautioned that individuals with asthma or a history of respiratory distress are at higher risk of complications and should remain particularly vigilant.
Public Health Outlook
With the infection’s persistence and gradual nationwide spread, Japan’s healthcare authorities are on alert. Continued community cooperation and awareness will be vital in controlling transmission, especially in schools and family settings. Experts stress that sustained preventive habits, early medical attention, and careful monitoring of vulnerable groups are key to avoiding a repeat of last winter’s outbreak.
In conclusion, the recurrence of mycoplasma pneumonia serves as a reminder that post-pandemic vigilance remains essential, as even treatable bacterial infections can strain healthcare systems when ignored or underestimated.
Media Reference:
https://www3.nhk.or.jp/nhkworld/en/news/20251023_10/
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