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WHO Health Emergencies ProgrammeWHO Regional Office for South-East Asia22ndedition(2025),05 November2025Reportingperiod:20 Octto02 Nov2025 Thisepidemiological bulletin aims to providethe situation of key infectiousdiseases intheWHOSouth-East AsiaRegionto inform risk assessmentsand responses. The bulletin usesinformation from publicly availablesources and Key events and updates......................................................................................................................2New publication: National health emergency alert and response framework........................................................2New publication: Dengue case management for primary health care and home-based care: Booklet for healthprofessionals and health-care workers....................................................................................................................2Influenza............................................................................................................................................3Situation in the WHO South-East Asia Region..........................................................................................................3COVID-19............................................................................................................................................5Situation in the WHO South-East Asia Region..........................................................................................................5Mpox.................................................................................................................................................7Situation in the WHO South-East Asia Region..........................................................................................................7Dengue...............................................................................................................................................9Bangladesh...............................................................................................................................................................9India........................................................................................................................................................................10Maldives..................................................................................................................................................................11Nepal.......................................................................................................................................................................11Sri Lanka..................................................................................................................................................................12Thailand..................................................................................................................................................................13 Key eventsand updates New publication: National health emergency alert and response framework •This multi-hazard Health Emergency Alert and Response Frameworkprovides guidance for coordinating emergency response in countries, •It outlines the public health functions, coordination systems and actionsneeded for effective local, sub-national and national response to a broad •This guidance brings together existing initiatives within the broadercontext of evolving health emergency preparedness and response.•The audience for this framework is the primary national and sub-nationalauthorities with the designated responsibility for health emergencycoordination,and other relevant public health professionals and •While this document presents options for the possible sub-national andnational authorities that can develop and implement these capacities, it •The document is available athttps://www.who.int/publications/i/item/9789240113893. New publication: Dengue case management for primary health care and home-based care: Bookletfor health professionals and health-care workers •TheDengue Case Management for Primary Health Care and Home-BasedCare booklet, developed by the WHORegional Office forSouth-East Asia,is a comprehensive resource designed to strengthen frontline health-careresponse to dengue.•It outlines the natural course of dengue illness, diagnostic approaches,and evidence-based management protocols for both primary health-care settings and home-based care. Influenza Situation intheWHO South-East Asia Region Situation as of04 November2025 •Figure1showsthe influenza data from the WHO FluNet platform,accessedon04 November2025.•Duringweeks 42–44, there were 419influenzapositive samplesfrom 3314samplesin the SEARO region, withan overall positivityat12%. Influenza virus subtypes and lineages Week42-44 20252 •Table 1 presents the distribution of influenza virus subtypes and lineages in ten countries within the WHOSouth-East Asia Region for epidemiological weeks 42to 44of 2025, using data o