Journal of Mosquito Research 2024, Vol.14, No.4, 195-203 http://emtoscipublisher.com/index.php/jmr 195 Research Report Open Access Role of Climate and Environmental Changes in Mosquito Population Dynamics Wenfei Zhang College of Life Sciences, Hainan Normal University, Haikou, 571158, Hainan, China Corresponding email: wenfei2007@163.com Journal of Mosquito Research, 2024, Vol.14, No.4 doi: 10.5376/jmr.2024.14.0019 Received: 26 May, 2024 Accepted: 08 Jul., 2024 Published: 29 Jul., 2024 Copyright © 2024 Zhang, This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Preferred citation for this article: Zhang W.F., 2024, Role of climate and environmental changes in mosquito population dynamics, Journal of Mosquito Research, 14(4): 195-203 (doi: 10.5376/jmr.2024.14.0019) Abstract The dynamics of mosquito populations are critically influenced by climate and environmental factors, which play a crucial role in the transmission of mosquito-borne diseases. This study explores the effects of climate change-specifically temperature variations, precipitation patterns, and extreme weather events-on mosquito life cycles, habitats, and distribution. Additionally, the study examines the impact of environmental changes, such as urbanization, agricultural practices, and pollution, on mosquito populations. Through three detailed case studies, the effects of rising temperatures in Southeast Asia, urbanization in Sub-Saharan Africa, and agricultural expansion in South America on populations of Aedes aegypti, Anopheles, and Culex mosquitoes are respectively explored. The findings emphasize the increased public health risks associated with climate-induced mosquito proliferation and highlight the necessity of adopting adaptive strategies in mosquito control. The study concludes by offering recommendations for future research, including predictive modeling of mosquito population dynamics, long-term monitoring, and innovative control methods, to better address the challenges of mosquito population management posed by climate and environmental changes. Keywords Mosquito population dynamics; Climate change; Environmental impact; Mosquito-borne diseases; Public health strategies 1 Introduction Mosquitoes are vectors for numerous diseases, including dengue, chikungunya, Zika, West Nile fever, and malaria, which pose significant public health challenges globally (Kolimenakis et al., 2021). The population dynamics of mosquitoes are influenced by a variety of factors, including climatic conditions, environmental changes, and human activities (Li et al., 2019). These dynamics are crucial for understanding the transmission patterns of mosquito-borne diseases and for developing effective control strategies (Brugueras et al., 2020). Climate and environmental changes play a pivotal role in shaping the distribution and abundance of mosquito populations (Nosrat et al., 2021). Factors such as temperature, precipitation, and humidity directly affect mosquito life cycles, breeding sites, and the ability to transmit pathogens (Caldwell et al., 2021). For instance, temperature influences mosquito flight activity (Franklinos et al., 2019), host-seeking behavior, and the development of immature stages, while precipitation affects the availability of breeding sites (Reinhold et al., 2018). Understanding these influences is essential for predicting disease outbreaks and implementing timely interventions. This study synthesizes current knowledge on the role of climate and environmental changes in mosquito population dynamics; focuses on identifying key climatic and environmental factors that influence mosquito distribution and disease transmission. By analyzing data from various regions and climatic zones, this study provides a comprehensive understanding of how these factors interact and contribute to the emergence and spread of mosquito-borne diseases. The ultimate goal is to inform public health strategies and improve disease control measures in the face of ongoing climate change. 2 Climate Change and Mosquito Populations 2.1 Temperature variations and their effects on mosquito lifecycles Temperature is a critical factor influencing mosquito population dynamics and lifecycle traits. Various studies
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