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Objective: To understand the species, density and seasonal variation of malaria vectors in Jiangsu Province, so as to provide scientific evidence for malaria control.
Methods: From 2005 to 2009, 5 towns in Jiangsu Province were selected as surveillance sites, and the species of malaria vectors and their density and seasonal variation were studied by the outdoor and indoor trapping methods. The data of malaria cases were analyzed by the circular distribution method.
Results: Only Anopheles sinensis was captured in the 5 surveillance sites from 2005 to 2009, and its density peak was mainly appeared in the first half of July. The peak incidence of malaria was on 16th August, the distribution of cases was accordant with the seasonal variation of vectors.
Conclusion: The surveillance and control of vectors should still be strengthened in the malaria control, so as to prevent the epidemic from rebounding as the increase of the density of Anopheles sinensis.
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Malar J
March 2025
Program in Public Health, College of Health Sciences, University of California, Irvine, CA, 92697, USA.
Background: Increasing unplanned urbanization in tropical Africa may create new niches for malaria vectors, raising transmission risk, yet control efforts focus on rural ecosystems. Understanding mosquito diversity, ecology and biting behaviour in urban areas is crucial for effective control. This study assessed Anopheles diversity, abundance, behaviour, and Plasmodium infection rates in Kisumu city, Kenya.
View Article and Find Full Text PDFMalar J
March 2025
KEMRI Wellcome Trust Research Programme (KWTRP), Kilifi, Kenya.
Background: The main malaria vector control methods implemented in Mozambique are insecticide-treated nets (ITN's) and indoor residual spraying (IRS). These insecticide-based interventions are currently threatened by the rapidly spreading insecticide resistance in several major malaria vectors. Monitoring of insecticide resistance is necessary to inform the selection of insecticides by control programmes.
View Article and Find Full Text PDFMalar J
March 2025
Department of Tropical Medicine, Center for Applied Malaria Research and Evaluation, Tulane University Celia Scott Weatherhead School of Public Health and Tropical Medicine, New Orleans, USA.
Background: Attractive targeted sugar baits (ATSBs) are a potential addition to an integrated vector management strategy against malaria. ATSB stations, which include a sugar bait and an ingestion toxicant, could potentially be deployed to attract-and-kill mosquitoes and thereby prevent malaria transmission. The physical durability of these stations is likely to be an important factor in decisions around future use strategies.
View Article and Find Full Text PDFMalar J
March 2025
Swiss Tropical and Public Health Institute, Kreuzstrasse 2, CH-4123, Allschwil, Switzerland.
Background: The physical integrity of insecticidal-treated nets (ITNs) is important for creating a barrier against host-seeking mosquitoes and, therefore, influences people's perception of the net's effectiveness and their willingness to use it. Monitoring the physical integrity of ITNs over time provides information for replenishment schedules and purchasing decisions. Currently, the assessment of physical integrity of ITNs is conducted by manually counting holes and estimating their size to class the net as functional or not.
View Article and Find Full Text PDFFront Public Health
March 2025
Division of Vector Biology and Control, ICMR-Vector Control Research Centre, Puducherry, India.
Background: Malaria continues to pose a significant global health challenge, disproportionately affecting children. While its effects on physical health are well-documented, the impact on education, particularly school absenteeism, remains less understood. This study aimed to explore the influence of malaria on school absenteeism in Odisha, India.
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