K'taka records 4,212 H1N1 cases indicating a surge in seasonal flu

Karnataka recorded 4,212 laboratory-confirmed H1N1 influenza cases across 32 districts by August 22, with Bengaluru accounting for nearly 73% of cases. The health department said the rise reflects the seasonal monsoon surge rather than an unusual outbreak. Authorities have strengthened surveillance, preparedness and treatment measures while urging people to take precautions.