NVBDCP-vector control measures and progm

NVBDCP

1. Good morning 24 October 2025 UG III Semester Theory Class 1

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4. N ational V ector B orn D iseases C ontrol P rogram Dr.K.Murugesan, Post-Graduate Student, Department of Community Medicine 24 October 2025 UG III Semester Theory Class 4

5. What is Vector? Vectors are living organisms that can transmit infectious diseases between humans or from animals to humans. Many of these vectors are bloodsucking insects that ingest disease-producing micro-organisms during a blood meal from an infected host (human or animal)and later inject them into a new host during their next blood meal. Mosquitoes are the best known disease vector. Others include certain species of ticks, flies, sand-flies, fleas, bugs and freshwater snails. 24 October 2025 UG III Semester Theory Class 5

6. Diseases caused by vectors Vector Disease Aedes aegypti Dengue, Yellow fever, Chikungunya, Zika Aedes albopictus Chikungunya, Dengue, Westnile Culex quinquefaciatus Lymphatic filariasis Anapheles Malaria, Lymphatic filariasis Haemagogus Yellow fever 24 October 2025 UG III Semester Theory Class 6

7. Diseases caused by vectors Vector Disease Sand flies Leishmaniasis Triatomine bugs Chagas disease Ticks Crimean-Congo haemorrhagic fever, Tick-borne encephalitis, typus, lyme disease Fleas Plague, Murine typhus Flies Human African trypanosomiasis, Onchocerciasis 24 October 2025 UG III Semester Theory Class 7

8. Factors increase the risk of VBD outbreaks Increasing urban population Shortage of water supply Traditional water storage Poor garbage collection Changing lifestyle (e.g., use of water coolers, not using mosquitoe net, tourism, etc) 24 October 2025 UG III Semester Theory Class 8

9. Factors increase the risk of VBD outbreaks Rapid transportation Lack of surveillance of clinical case Lack of laboratory facilities for diagnosis Lack of professional manpower such as Epidemiologist, Entomologist, etc. 24 October 2025 UG III Semester Theory Class 9

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11. NVBDCP The National Vector Borne Disease Control Programme (NVBDCP) is an umbrella programme for prevention and control of malaria and other vector borne diseases. The Directorate of NVBDCP under the Directorate General of Health Services, Ministry of Health and Family Welfare, Government of India, is the nodal agency responsible for planning, coordination, implementation, monitoring and evaluation of NVBDCP programme at all levels. 24 October 2025 UG III Semester Theory Class 11

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13. NVBDCP Launched in 2003-04 by convergence of three ongoing programmes on malaria, filaria & Kala Azar and inclusion of Japanese Encephalitis and Dengue/DHF. In 2007 Chikungunya fever added to this programme due to re-emergence of the diseases in 2006. This program is now runs under the umbrella of NHM. 24 October 2025 UG III Semester Theory Class 13

14. NVBDCP Vision: A well informed and selfsustained, healthy India free from vector borne diseases with equitable access to quality health care. Mission An integrated and accelerated action towards reducing mortality on account of malaria, Dengue and Japanese encephalitis by half and elimination of Kala-azar by 2010 and elimination of lymphatic filariasis by 2015. 24 October 2025 UG III Semester Theory Class 14

15. NVBDCP Diseases Covered Malaria Filaria Kala-azar Japanese Encephalitis Dengue / Dengue Hemorrhagic fevers Chikungunya 24 October 2025 UG III Semester Theory Class 15

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17. NVBDCP Organisation of the programme The Directorate of National Vector Borne Diseases Control Programme is the national level Technical Nodal office . Every state has state vector borne diseases control component under the Directorate of Health Services. At the district level, District Malaria Offices have been established under District Chief Medical and Health Offices by the states. 24 October 2025 UG III Semester Theory Class 17

18. NVBDCP Organisation of the programme Delivery of malaria control services by ASHAs and other volunteers at the community and household level in high endemic areas. Enhancing supportive supervision and monitoring by engaging DVBDC consultants at district level and malaria technical supervisors(MTSs) at sub district level. 24 October 2025 UG III Semester Theory Class 18

19. NVBDCP Main Activities of Directorate Formulating policies and guidelines Providing technical guidance to the states Planning Logistics Monitoring and Evaluation 24 October 2025 UG III Semester Theory Class 19

20. NVBDCP Main Activities of Directorate Coordination of activities through the state/ union territories and in consultation with national organisations such as National centre for Disease control and National Institute of Malaria Research. Collaboration with international organisations like WHO, World Bank, and other donor agencies. Training. 24 October 2025 UG III Semester Theory Class 20

21. NVBDCP Main Activities of Directorate Facilitating research through NCDC, NIMR, Regional Medical research centres, etc., Coordinating activities in the inter-state and inter-country border areas. 24 October 2025 UG III Semester Theory Class 21

22. NVBDCP - Strategies 24 October 2025 UG III Semester Theory Class 22

23. Miles stones in the field of Malaria Control National malaria control Programme- 1953 National malaria eradication programme-1958 Urban malaria scheme -1971 Modified plan of operation (MPO) -1977 Malaria action Programme -1995 Enhanced malaria control project -1997 National Anti malaria Programme -1999 NVBDCP - 2003 24 October 2025 UG III Semester Theory Class 23

24. Miles stones in the field of Malaria Control Intensified malaria control project launched-2005 ACT (Artemisinin-based combination therapies) -2008 World bank supported National malaria control project -2008 Introduction of LLINs - 2009 New drug policy - 2010 Introduction of bivalent RDT - 2012 New drug policy 2013 - 2013 National framework for malaria elimination in India - 2016 24 October 2025 UG III Semester Theory Class 24

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26. NATIONAL FRAMEWORK FOR MALARIA ELIMINATION IN INDIA (2016-2030) VISION Eliminate malaria nationally & contribute to improved health, quality of life & alleviation of poverty GOALS Eliminate malaria (zero indigenous cases) throughout the entire country by 2030 Maintain malaria free status in areas where malaria transmission has been interrupted and prevent reintroduction of malaria 24 October 2025 UG III Semester Theory Class 26

27. NATIONAL FRAMEWORK FOR MALARIA ELIMINATION IN INDIA (2016-2030) Classification of states /UTs for malaria elimination in India Category 0 (Prevention of re- establishment phase) Category 1 (Elimination phase) Category 2 (Pre- elimination phase) Category 3 (Intensified control phase) 24 October 2025 UG III Semester Theory Class 27

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29. Global vector control response 2017–2030 The Global vector control response 2017–2030 (GVCR) provides a new strategy to strengthen vector control worldwide through increased capacity, improved surveillance, better coordination and integrated action across sectors and diseases. In May 2017, the World Health Assembly adopted resolution WHA 70.16, which calls on Member States to develop or adapt national vector control strategies and operational plans to align with this strategy. 24 October 2025 UG III Semester Theory Class 29

30. Global vector control response 2017–2030 Pillars of action Strengthen inter- and intra-sectoral action and collaboration Engage and mobilize communities Enhance vector surveillance, and monitoring and evaluation of interventions Scale up and integrate tools and approaches Foundation Enhance vector control capacity and capability Increase basic and applied research, and innovation 24 October 2025 UG III Semester Theory Class 30

31. Thank you 31 24 October 2025 UG III Semester Theory Class

32. References IAPSM’s Textbook of Community Medicine Textbook of Community Medicine by Rajiv Bhalwar DK Taneja’s Health Policies and Programmes in India Textbook of Community Medicine by Sunder Lal https://www.who.int/publications/i/item/9789241512978 24 October 2025 UG III Semester Theory Class 32