A total of 97 influenza A and B infection clusters were reported in Epidemiological Week (ME) 40/2025 compared with 14 clusters recorded in the previous week, with the majority involving educational institutions.
The Health Ministry said that all states and regions recorded an increase, with the five highest being Selangor (43 clusters), Kuala Lumpur and Putrajaya (15), Penang (10), Johor (9), and Kedah (5).
