Mosquito Net Coverage and Utilisation for MalariaControl in Tanzania

作者: A.Y. Kitua , B.K. Mayala , T. Mbilu , E. Emmanuel , L.E.G. Mboera

DOI:

关键词: MalariaMosquito netUnder-fiveCommunity healthSocioeconomicsHead of HouseholdEnvironmental protectionDistribution (economics)Wet seasonGeographyTanzania

摘要: In recent years malaria parasites have developed resistance to the most commonly used antimalarial drugs in Tanzania, posing a major challenge for its control. This has led frequent changes of treatment guidelines, more recently expensive, yet effective arthemether/lumefantrine. The use insecticide treated mosquito nets (ITNs) and long lasting (LLINs) Tanzania increased slowly over past few years. Despite introduction voucher scheme vulnerable groups, proportion households with at least an ITN/LLIN country not been able achieve Abuja Declaration 60% net coverage. Statistics available on utilisation do provide good estimate coverage, because different study design collect information. survey was carried out 21 districts determine coverage baseline information requirement cover every sleeping bed country. Specifically, this aimed (i) ITN by distribution country; (ii) knowledge, attitudes practice householders as regards prevention control Twenty one (one from each region) Mainland were selected survey. Selection district random. district, two wards selected, urban (within capital) rural or sub‐urban. Households randomly using table random numbers. At household level, head any adult who represented interviewed. A structured pre‐tested questionnaire attitude practices control, emphasis ownership utilisation. Of 9549 targeted households, 9166 (96%) participated Majority respondents (76.8%) district.The mean size 3.9 persons. On average, children <5 old accounted 39.3% members households. Respondents no formal education 15.8‐37.4% interviewees. Most them Mkuranga (55%), Kigoma‐Ujiji (44.2%) Newala (37.9%). High literate rates observed Arumeru Moshi districts. majority knew that is vector parasite (92.6‐99.4%) infection through bite (92.7‐99.8%). knowledge transmission generally high (94.0‐99.0%). (95.2%) considered way prevention. However, these, only 66.7% said actually their life time. Knowledge highest lowest Eastern Central zones, respectively. Seventy‐seven percent (4457/8933) agreed investigator entry into houses verify the number owned. 62.9% (5,785/8933) had net. Northern (76.5%) Southern zones owned among Western Zone (39.6%). District‐wise, Lindi (94.5%), Kyela (91.3%) (86.1%), Ilala (83.1%) and Nyamagana (80.0%). Ownership very low Kilolo (34.8%), Kigoma (36.5%) Musoma Rural (41.3%). nets, 74.4% all year round. larger (68.5%), Mpwapwa (51.9%), Songea (49.2%) Shinyanga (46.3%) during rainy season. Out 9,166 visited, 3,610 (39.3%) under five child. 1,939 (53.7%) child slept previous night. Use total 1939 underfives (any type). 1140 (58.8%) (ITN). Overall, 31.6% Highest reported (47.7%), (47.7%) (46.4%). Lowest (16.0%), (17.2%) Urambo (17.7%). (43.6%) than untreated (40.9%). Control bedbugs, lice, fleas, mites cockroaches added advantage nets. 30.8% 19.6% mentioned cockroach bedbug main ITN, respectively. (52.9%) preferred blue coloured (Northern=45.6%; Central=59.2%; Eastern=56.4%; Lake= 54.4%; Southern= 60.3%, Western= 58.5%) Highlands= 49.1%). Other colour preferences white (29.6%), green (14.1%), black (2.1%) pink (1.2%). strong preference (77.3%) (75.5%) other hand, weakest (24.7%) district. (82%) rectangular shaped (61.8%) map national logo identify distributed 62.7% 28.8% own type) net, expects fives 2009, after Under Five Catch‐up Campaign complete, be 80%. If achieved, there need concerted effort scaling up demand throughout Moreover, planned IRS currently unpopular should accompanied rigorous community health avoid members.

参考文章(23)
Leonard Mboera, Emmanuel Makundi, Mariam Ally, Joyce Chitalika, Honest A., T Mkoba, Hashim Mshinda, Neema C., Rubona, Josibert, J., Lydia Mwaga, Wilfred Yohana, Joel Ndayongeje, Ahmed Hingora, C. Mpemba, Mdoe Robert Mdoe, Elias Kwesi, Annual Health Statistical Abstract UNSPECIFIED. ,(2006)
Keflemariam Yohannes, Joel M. Dulhunty, Chaibai Kourleoutov, Vaipulu T. Manuopangai, Morris K. Polyn, William J. Parks, Gail M. Williams, Joan H. Bryan, Malaria control in central Malaita, Solomon Islands. 1. The use of insecticide-impregnated bed nets. Acta Tropica. ,vol. 75, pp. 173- 183 ,(2000) , 10.1016/S0001-706X(00)00055-3
Mirjam Schönfeld, Isabel Barreto Miranda, Mirjam Schunk, Ibrahim Maduhu, Leonard Maboko, Michael Hoelscher, Nicole Berens-Riha, Andrew Kitua, Thomas Löscher, Molecular surveillance of drug-resistance associated mutations of Plasmodium falciparum in south-west Tanzania. Malaria Journal. ,vol. 6, pp. 2- 2 ,(2007) , 10.1186/1475-2875-6-2
D Devakumar, The end of poverty. How can we make it happen in our lifetime Archives of Disease in Childhood. ,vol. 92, pp. 92- 92 ,(2007)
N Fraser-Hurt, EO Lyimo, None, Insecticide-treated nets and treatment service: a trial using public and private sector channels in rural United Republic of Tanzania. Bulletin of The World Health Organization. ,vol. 76, pp. 607- 615 ,(1998)
C.A. Maxwell, J. Myamba, K.J. Njunwa, B.M. Greenwood, C.F. Curtis, Comparison of bednets impregnated with different pyrethroids for their impact on mosquitoes and on re-infection with malaria after clearance of pre-existing infections with chlorproguanil-dapsone. Transactions of The Royal Society of Tropical Medicine and Hygiene. ,vol. 93, pp. 4- 11 ,(1999) , 10.1016/S0035-9203(99)90158-X
K.J. Njunwa, J.D. Lines, S.M. Magesa, A.E.P. Mnzava, T.J. Wilkes, M. Alilio, K. Kivumbi, C.F. Curtis, Trial of pyrethroid impregnated bednets in an area of Tanzania holoendemic for malaria. Part 1. Operational methods and acceptability. Acta Tropica. ,vol. 49, pp. 87- 96 ,(1991) , 10.1016/0001-706X(91)90056-P
Awash Teklehaimanot, Jeffrey D Sachs, Chris Curtis, Malaria control needs mass distribution of insecticidal bednets. The Lancet. ,vol. 369, pp. 2143- 2146 ,(2007) , 10.1016/S0140-6736(07)60951-9
Gerry F Killeen, Tom A Smith, Heather M Ferguson, Hassan Mshinda, Salim Abdulla, Christian Lengeler, Steven P Kachur, Preventing childhood malaria in Africa by protecting adults from mosquitoes with insecticide-treated nets. PLOS Medicine. ,vol. 4, ,(2007) , 10.1371/JOURNAL.PMED.0040229
Andrew Y. Kitua, Leonard Mboera, Stephen M. Magesa, Caroline A. Maxwell, Christopher F. Curtis, The Untapped Potential of Bed Nets Science. ,vol. 319, pp. 900.3- 900 ,(2008) , 10.1126/SCIENCE.319.5865.900C