Deleting the 'neglect' from two neglected tropical diseases in India

Autor: Lalit Kant
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Indian Journal of Medical Research, Vol 143, Iss 4, Pp 398-400 (2016)
The Indian Journal of Medical Research
ISSN: 0971-5916
Popis: India has demonstrated exemplary leadership, motivation, and political will in becoming polio-myelitis free1. It is time to repeat the feat by eliminating two neglected tropical diseases (NTDs) from the country latest by 2020 - visceral leishmaniasis (VL, kala-azar) and lymphatic filariasis (LF, elephantitis). India has committed itself for control/elimination of these diseases. It is a signatory to the World Health Assembly (WHA) resolutions on leishmaniasis2, lymphatic filariasis3, and also Resolution on Neglected Tropical Diseases4. For various reasons India has, in past, missed the date for elimination of both VL and LF. By signing these resolutions, India became a part of the global community in its fight against NTDs. There is a renewed global push for control/elimination/eradication of the 17 NTDs championed by the World Health Organization (WHO). In its stewardship role the WHO has enunciated strategies and policies to combat neglected tropical diseases in its Global Plan 2008-20155, followed by a medium term strategic Plan 2008-20136, and finally in 2012 a road map to guide the implementation of the strategies/policies enunciated in the Global Plan7. It set bold targets for control/elimination/eradication of the 17 NTDs. The diseases identified for elimination and the period in which this should be accomplished have been arrived at by carefully assessing the current level of understanding of the epidemiology of the diseases and tools available in the armamentarium for their elimination. Global elimination of LF, and regional elimination of VL as public health problem from the Indian Sub-continent have been targeted by the WHO for 2020. To assist the member countries of the Region in elimination of VL from the South-East Asia the Regional Office of the WHO has also prepared a Regional Strategic Framework8. In epidemiological terms elimination translates into occurrence of less than one case per 10,000 population at Primary Health Centre (block) level. Inspired by the WHO's bold initiative, a coalition of diverse partners came together under the banner ‘Uniting to Combat NTDs’9 pledging their commitment in a document called the ‘London Declaration on NTDs’ to provide support towards attaining the WHO road map targets for ten NTDs which include VL and LF10. India is a signatory to this declaration also. The ‘Uniting to Combat NTDs’ has set up a ‘Stakeholders Working Group’ which among other tasks tracks the progress towards the elimination and compiles a score card. In addition to being on the watch-list of the Working Group, there are other compelling reasons for India to accelerate progress towards elimination. Since India contributes a significant proportion to global burden of these diseases (for VL it is 50%11, for LF 40%12), reduction in India would substantially impact global burden. Elimination of LF and VL will significantly reduce illness and death and will contribute to the Sustainable Development Goals. Reduction of days lost due to ill health will improve the healthy life and subsequent drop in the financial burden of ill health will help to pull families out of poverty. Ensuring the availability of various interventions for VL and LF will improve access to Universal Health Care. In 2005, India signed a Tripartite Memorandum of Understanding (MOU) with Bangladesh, and Nepal to eliminate kala-azar from the South-East Asia Region by 2015. A renewed MoU signed in 2014 between these three countries and Bhutan and Thailand has re-energized the political commitment and elimination efforts. The new target year is 201713. India has launched a campaign ‘Swatchh Bharat Abhiyan’ (Clean India Mission) in 201414. Linking the elimination programmes with this Mission and other programmes connected to provision of safe water, waste disposal, basic sanitation will make the elimination sustainable. Inadequate water supply, limited access to sanitation facilities and poor hygiene are major contributing factors to the spread of several diseases. Specifically, areas with stagnant water are breeding grounds for insects that transmit LF; poor housing, domestic sanitary conditions such as lack of waste management and open sewerage may increase sandfly breeding. In India, the Kala-azar Elimination Programme and the Filariasis Elimination Programme are operated under the aegis of the National Vector Borne Disease Control Programme (NVBDCP). Kala-azar is endemic in eastern States of India namely Bihar, Jharkhand, Uttar Pradesh and West Bengal. Overall, 54 districts are endemic (sporadic cases reported from a few other districts). An estimated 130-165 million population is at risk in these four States. Indigenous cases of lymphatic filariasis have been reported from about 255 districts in 21 States/Union Territories12. An estimated 550-600 million people are at risk of lymphatic filariasis in these districts. The people who suffer from VL and LF are mostly poor socio-economic groups of population primarily living in rural areas. The Ministry of Health and Family Welfare has constituted a Core Group within the Ministry for guidance and oversight of progress towards VL elimination. Based on global, regional and local evidence a National Road Map for VL elimination has also been prepared in 201412. These programmes, among others, have been reviewed by the Joint Missions of the WHO and several areas for strengthening have been identified15. Earlier the ICMR has assessed the National Filariasis Control Programme several times16. A common observation has been that there are operational problems in efficient implementation of the programmes. Very little operational research has been done; if it has been conducted, the impact of that research is not visible.
Databáze: OpenAIRE