Effects of Integrated Vector Management in the Control of Malaria Infection: An Intervention Study in a Malaria Endemic Community in Nigeria.

Autor:	Nwaneri D; Development of Child Health, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria., Ifebi E; Accident and Emergency Medicine, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria., Oviawe OO; Accident and Emergency Medicine, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria., Roberts R; Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria., Parker R; Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria., Rich E; Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria., Yoder A; Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria., Kempeneer J; Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria., Ibadin M; Development of Child Health, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria.
Jazyk:	angličtina
Zdroj:	West African journal of medicine [West Afr J Med] 2023 Jan 30; Vol. 40 (1), pp. 44-54.
Abstrakt:	Background/aim: Malaria is a vector borne disease with high morbidity and mortality in endemic regions. In view to eliminating the disease, integrated vector and environmental hygiene practices have been advocated. There is paucity of studies on the effect of vector control measures on asymptomatic malaria infection which has been observed to be a reflection of malaria transmission. Methods: Longitudinal community-based intervention study carried out from October to December 2017. Study participants were 477 individuals living in 100 households selected by snow-balling sampling methods. Pre-intervention period included training of all heads of households on vector control methods. During the intervention period, each household received waste bins, two long lasting insecticide bed nets and had wire screen on their doors and windows; every household member was screened for malaria (antigen) using the pf rapid diagnostic test kits. Each household were monitored to ensure they comply with the environmental hygiene practices they were taught. Post-intervention malaria infection was obtained at 8 week being end of the intervention period. Results: Of the 100 households selected, 54.0% were from the lower social class, 45.0% middle class and only 1.0% upper class. Mean age [±] of the heads of the households was 37.1 ± 11.0 (range 16-68) years. There were 477 individuals recruited in the study from the 100 households; 234 (49.0%) females and 243 (51.0%) males; median age was 20.0 (range 1-100) years. Prevalence of malaria infection using mRDT during pre-intervention was 16.8% and an incidence of 1.3% post-intervention. There was 92.0% reduction in asymptomatic malaria infection showing marked reduction in malaria transmission in the study locale. Conclusion: Some integrated vector control measures such as use of insecticide-treated net and sanitation were found effective methods for reducing malaria infection and transmission in endemic region. Competing Interests: The Authors declare that no competing interest exists (Copyright © 2023 by West African Journal of Medicine.)
Databáze:	MEDLINE
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