法国5月以来基孔肯雅热本土传播病例破700例

Core Insights - The French Public Health Agency reported a total of 729 locally transmitted cases of Chikungunya fever from May 1 to October 13, 2023, across 78 outbreak areas [1] - The cases are primarily concentrated in the warmer southern regions of France, including Provence-Alpes-Côte d'Azur and Corsica, with new outbreaks emerging in the northeastern regions [1] - The increase in outbreak areas is attributed to the adaptability of the virus strain to the Aedes albopictus mosquito and favorable environmental conditions for mosquito breeding [1] Summary by Sections - Case Distribution - 729 cases reported in 78 outbreak areas [1] - Cases mainly in southern France, with new occurrences in northeastern regions [1] - Environmental Factors - The adaptability of the virus to the Aedes albopictus mosquito is a key factor in the spread [1] - By early 2025, 81 out of 96 provinces in France are expected to have traces of the Aedes albopictus mosquito [1] - Public Health Risk - Active outbreaks in southern tourist areas pose a high risk for secondary outbreaks in other regions [1] - Symptoms and Recovery - Chikungunya fever is transmitted primarily by Aedes aegypti and Aedes albopictus mosquitoes, with symptoms including fever, joint pain, muscle pain, headache, and rash [1] - Most patients recover within a week, but joint pain may persist longer [1]