دورية أكاديمية

An evaluation of LLIN physical integrity and population attitudes towards net use, care and handling during the Magude project in southern Mozambique

التفاصيل البيبلوغرافية
العنوان: An evaluation of LLIN physical integrity and population attitudes towards net use, care and handling during the Magude project in southern Mozambique
المؤلفون: Celso Alafo, Lucia Fernandez Montoya, Helena Martí-Soler, Mara Máquina, Arlindo Malheia, Charfudin Sacoor, Ana Paula Abílio, Dulcisaria Marrenjo, Nelson Cuamba, Beatriz Galatas, Pedro Aide, Francisco Saúte, Krijn P. Paaijmans
المصدر: Malaria Journal, Vol 23, Iss 1, Pp 1-12 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Arctic medicine. Tropical medicine
LCC:Infectious and parasitic diseases
مصطلحات موضوعية: Arctic medicine. Tropical medicine, RC955-962, Infectious and parasitic diseases, RC109-216
الوصف: Abstract Background The Magude Project assessed the feasibility of eliminating malaria in Magude district, a low transmission setting in southern Mozambique, using a package of interventions, including long-lasting insecticidal nets (LLINs). As the efficacy of LLINs depends in part on their physical integrity, this metric was quantified for Olyset® Nets post mass-distribution, in addition to net use, care and handling practices and other risk factors associated with net physical integrity. Methods Nets were collected during a cross-sectional net evaluation, nine months after the Magude project commenced, which was 2 years after the nets were distributed by the National Malaria Control Programme (NMCP). The physical integrity of the nets was assessed by counting and sizing the holes at different positions on each net. A structured questionnaire was administered to assess how the selected net was used and treated (care, wash and repair). Net bio-efficacy was assessed following the standard World Health Organization (WHO) cone bioassay procedures. Results Out of the 170 Olyset® Nets included in the analysis, 63.5% had been used the night before. The main reason for not using a net was the notion that there were no mosquitoes present. The average number of people using each net was 1.79. Two thirds of the nets had only been washed once or twice since distribution. Most nets (80.9%) were holed and 18% were torn, but none of the risk factors were significantly associated with net integrity, except for presence of mice in the household. Less than half of the participants noticed holes in holed nets, and of those only 38.6% attempted to repair those. None of the six nets that were tested for bio-efficacy passed the WHO threshold of 80% mosquito mortality. Conclusion Overall the majority of Olyset® Nets were in serviceable condition two years post-distribution, but their insecticidal effect may have been lost. This study—together with previous evidence on suboptimal access to and use of LLINs in Magude district—highlights that LLINs as an intervention could have been optimized during the Magude project to achieve maximum intervention impact.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1475-2875
Relation: https://doaj.org/toc/1475-2875
DOI: 10.1186/s12936-024-04910-5
URL الوصول: https://doaj.org/article/3df602b2285b44b3a21f2062243fb15a
رقم الأكسشن: edsdoj.3df602b2285b44b3a21f2062243fb15a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14752875
DOI:10.1186/s12936-024-04910-5