


{"id":79841,"date":"2025-12-27T12:06:44","date_gmt":"2025-12-27T06:36:44","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=79841"},"modified":"2025-12-27T12:06:44","modified_gmt":"2025-12-27T06:36:44","slug":"urban-malaria","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/urban-malaria\/","title":{"rendered":"Urban Malaria Threat: How Anopheles Stephensi Challenges India\u2019s 2030 Malaria Goal"},"content":{"rendered":"<h2><b>Urban Malaria Latest News<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">India\u2019s Malaria Elimination Technical Report, 2025 has flagged urban malaria driven by the invasive mosquito Anopheles stephensi as a growing national concern.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It could threaten India\u2019s target of eliminating <\/span><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/malaria\/\" target=\"_blank\"><span style=\"font-weight: 400;\"><strong>malaria<\/strong><\/span><\/a><span style=\"font-weight: 400;\"> by 2030, with an interim goal of zero indigenous cases by 2027, aligned with World Health Organisation strategy.<\/span><\/li>\n<\/ul>\n<h2><b>Urban Malaria A New Challenge<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The spread of <\/span><b><i>Anopheles stephensi<\/i><\/b><span style=\"font-weight: 400;\"> in cities such as Delhi marks a shift from traditional rural malaria transmission.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The species thrives in urban environments, breeding in artificial containers like overhead tanks, tyres, and construction sites.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It efficiently transmits <\/span><b><i>Plasmodium falciparum<\/i><\/b><span style=\"font-weight: 400;\"> and <\/span><b><i>P. vivax<\/i><\/b><span style=\"font-weight: 400;\">, complicating malaria control efforts.<\/span><\/li>\n<\/ul>\n<h2><b>Why Anopheles Stephensi Is a Serious Threat<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recognised globally as an invasive vector.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adapted to high population density, informal settlements, and fragmented urban healthcare systems.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Requires city-specific vector control and surveillance strategies, unlike conventional rural-focused approaches.<\/span><\/li>\n<\/ul>\n<h2><b>Persistent High-Burden Pockets<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">India has entered the <\/span><b>pre-elimination phase<\/b><span style=\"font-weight: 400;\">, but malaria is now concentrated in specific pockets rather than widespread.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High-burden districts persist in Odisha, Tripura, and Mizoram.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cross-border transmission from Myanmar and Bangladesh continues to affect northeastern border districts.<\/span><\/li>\n<\/ul>\n<h3><b>Key Drivers of Continued Transmission<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Asymptomatic infections, making detection difficult.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Difficult terrain and remote tribal and forest areas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Population mobility and migration.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Occupational exposure and uneven access to health services.<\/span><\/li>\n<\/ul>\n<h2><b>India\u2019s Progress So Far<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Malaria cases reduced from 11.7 lakh (2015) to ~2.27 lakh (2024).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Deaths declined by 78% over the same period.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Active surveillance intensified in tribal, forest, border, and migrant-population settings.<\/span><\/li>\n<\/ul>\n<h3><b>Health System Gaps Identified<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inconsistent reporting by the private sector.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited entomological capacity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Drug and insecticide resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Operational gaps in remote tribal regions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Occasional shortages of diagnostics and treatment supplies.<\/span><\/li>\n<\/ul>\n<h3><b>Priority Actions and Research Areas<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Strengthen surveillance systems and vector monitoring.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improve supply-chain reliability for diagnostics and medicines.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Focus operational research on:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Asymptomatic malaria infections<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ecology and control of Anopheles stephensi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Drug and insecticide resistance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Optimisation of P. vivax treatment regimens<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><b>Strategic Frameworks Guiding Elimination<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">India\u2019s success rests on a clear policy roadmap:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>National Framework for Malaria Elimination<\/b><span style=\"font-weight: 400;\"> (NFME), 2016: Target of zero indigenous cases by 2027.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>National Strategic Plan for Malaria Elimination<\/b><span style=\"font-weight: 400;\"> (2023\u20132027): Focus on enhanced surveillance, \u201ctest\u2013treat\u2013track\u201d strategy, and real-time monitoring through the Integrated Health Information Platform (IHIP).<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Vector Control and Urban Malaria Management<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Integrated Vector Management (IVM) has been central, including:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Indoor Residual Spraying (IRS)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Long-Lasting Insecticidal Nets (LLINs)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Special attention has been given to controlling the invasive Anopheles stephensi mosquito, strengthening urban malaria control.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Strengthening Diagnostics, Health Systems, and Communities<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Establishment of National Reference Laboratories under the National Centre of Vector Borne Diseases Control (NCVBDC).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">District-specific action plans for tribal, forested, and high-endemic areas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Integration of malaria services into Ayushman Bharat, with Community Health Officers and Ayushman Arogya Mandirs delivering care at the grassroots level.<\/span><\/li>\n<\/ul>\n<h3><b>Capacity Building, Research, and Partnerships<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Over 850 health professionals trained in 2024 through national refresher programmes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Research on insecticide resistance and drug efficacy guiding evidence-based interventions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Intensified Malaria Elimination Project\u20133 <\/b><span style=\"font-weight: 400;\">(IMEP-3) covering 159 districts in 12 states, focusing on vulnerable populations, Long-Lasting Insecticidal Nets (LLINs) distribution, entomological studies, and surveillance.<\/span><\/li>\n<\/ul>\n<h2><b>The Road Ahead 2030 Malaria-Free India<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">India remains committed to achieving zero indigenous malaria cases by 2027 and elimination by 2030, with safeguards against re-establishment.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">By combining strong policy frameworks, scientific interventions, community participation, and sustained funding, India is emerging as a global benchmark in malaria elimination.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b> <a href=\"https:\/\/www.thehindu.com\/sci-tech\/health\/invasive-mosquito-species-that-thrives-in-cities-threatens-indias-2030-malaria-elimination-goal\/article70440000.ece#:~:text=Anopheles%20stephensi%20is%20a%20significant,malaria%20control%20efforts%20world%2Dwide\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">TH<\/span><\/a><span style=\"font-weight: 400;\"> | <\/span><a href=\"https:\/\/www.pib.gov.in\/PressReleasePage.aspx?PRID=2087878&amp;reg=3&amp;lang=2\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">PIB<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Urban malaria driven by invasive Anopheles stephensi threatens India\u2019s 2030 malaria elimination goal, demanding stronger surveillance and city-specific vector control.<\/p>\n","protected":false},"author":18,"featured_media":79866,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[60,22,59,4441],"class_list":{"0":"post-79841","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-mains-current-affairs","8":"tag-mains-articles","9":"tag-upsc-current-affairs","10":"tag-upsc-mains-current-affairs","11":"tag-urban-malaria","12":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/79841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=79841"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/79841\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/79866"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=79841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=79841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=79841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}