[Current epidemiological malaria situation in Kyrgyzstan (1995-1999)].
Kyzgyzstan is situated in an area which is potentially at risk for malaria. In 1995-1999, 58 cases of malaria were recorded, six of them were local cases. The factors that promote the spread of malaria in Kyrgyzstan are the widespread and constant migration of people from Tajikistan and close economic ties between Kyrgyzstan and a number of Asian countries with widespread malaria epidemics. Most cases of malaria in Kyrgyzstan were imported from Tajikistan (39 cases or 75% of all imported cases). Plasmodium vivax, P. falciparum and P. malariae were identified in 95.9, 1.7, and 2.1%, respectively. There is a widespread irrigation network in the country, along with a large number of reservoirs, ponds, lakes, springs, streams, gullies, and marshy floodplains. As of 1 January 2000, there are 2833 water areas that can support Anopheles mosquitoes, with a total area of 5008.5 ha. The total length of the sewerage and drainage system is 5,440 km. There is a great potential for the spread of malaria in the south of the republic, i.e. the Osh and Zhalalabad Regions, especially due to a large number of state rice (paddy) fields covering an area of over 3,500 ha. Small rice-growing plots close to private dwellings, which are cultivated without any mosquito control measures, currently provide further breeding grounds for mosquitoes. Almost 80% of the population of these areas is at risk for malaria. Almost all species of malaria mosquitoes have been identified in Kyrgyzstan. An. claviger and An. messeae have too, two other species have also spread through the country, these are An. martinius and An. superpictus which became the main vectors of malaria epidemics in the south in the 1930s-1950s. Large-scale development of the pre-imago stages of the mosquito (a larval, water-based stage) takes place 5-7 months within which 4-6 mosquito generations develop. At present, there is a shortage of staff in Kyrgyzstan, especially at a local level, who has thorough knowledge of malaria and experience with its control and who can define the highest priorities and the most appropriate and effective within the Global Malaria Control Strategy at the current stage. Laboratory services are in need of considerable support: stocks of essential supplies for laboratory tests are almost exhausted, there is a shortage of essential equipment, the staff is not well enough trained. There is an acute shortage of insecticides and larvicides for mosquito control. Entomologists have no sufficient insect control equipment to treat water areas (e.g. sprayers), there is no equipment for monitoring water areas or introducing larvicidal fishlaria (Gambusiae) either, and local monitoring is hampered by shortages of vehicles, fuel, and lubricants. Since malaria control is an urgent problem, Kyrgyzstan has developed a comprehensive and integrated malaria programme for 2000-2004 and a plan of actions to study malaria vector resistance to insecticides in the Republic of Kyrgyzstan in 2000.
Abdikarimov
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D006801:Humans; D007707:Kyrgyzstan / Q000453:epidemiology; D008288:Malaria / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D014195:Travel