Reflexion on Bio-Sourced Mosquito Repellents: Nature, Activity, and Preparation

Frontiers in Ecology and Evolution

Franck Pelissier¹  Alexandra Moderc¹  Claude Grison¹  David Carrasco² 

[1] Laboratory of Bio-inspired Chemistry and Ecological Innovations, ChimEco (UMR 5021), University of Montpellier, CNRS, Montpellier, France;MIVEGEC, University of Montpellier, IRD, CNRS, Montpellier, France;

关键词: mosquito;    bio-sourced repellent;    essential oil;    synergy;    chemosensation;   

DOI  :  10.3389/fevo.2020.00008

来源: DOAJ

【 摘 要 】

Over the last decades, the geographical distribution of certain mosquito species carrying vector-borne diseases has considerably expanded. They represent a major health concern as they transmit pathogens causing alarming epidemics. In the absence of vaccines for most of the mosquito-borne diseases, the use of topical mosquito repellents is one of the main measures to prevent human-mosquito contacts. Synthetic repellents are the most used mosquito repellents. However, several concerns about their safety for consumers have led to a growing demand of natural alternatives. Here we present an overview of the most commonly used natural-based mosquito repellents: repellent activity, biological action, composition, stereochemical structure (when appropriate) and syntheses, paradoxically far from being eco-friendly. We discuss on future prospective that would combine sustainable chemical processes and synergistic effects promising for the development of natural, safe and efficient topical repellents.

【 授权许可】

Unknown