Flu Symptoms 2024 Nhs India. In india, an integrated surveillance of influenza like illness (ili) and severe acute respiratory illness (sari) for the detection of human influenza virus and sars. Flu symptoms usually come on suddenly.
On 22 may 2024, the international health regulations (ihr) national focal point (nfp) for india reported to who a case of human infection with avian influenza a(h9n2) virus detected in a child resident of west bengal state in india. Several parts of india have been reporting a high number of influenza cases in the last two months with prolonged illness, lingering cough.