a document of indigenous circumstances in metropolitan France
Yearly, Public Well being France pilots a surveillance system for Zika, dengue and chikungunya viruses. In 2022, the variety of indigenous circumstances of dengue fever will expertise an unprecedented peak.
In accordance with figures printed on September 20, 2022, 47 autochthonous circumstances of dengue have been recorded since July in comparison with 14 circumstances in 2020. This sharp improve is defined by the extension of epidemic outbreaks to new departments resembling Pyrénées-Orientales, Hautes-Pyrénées and Haute-Garonne. Likewise, the variety of circumstances is growing because of the resumption of journey to danger areas and the climatic affect with heavy rains and excessive temperatures.
What efficient technique of prevention?
The epidemic prevention of dengue relies above all on the battle towards mosquito vectors of the illness, together with the tiger mosquito. Easy gestures make it doable to restrict larval breeding websites: sheltering containers of stagnant water (watering cans, buckets), protecting water reserves (basins, cans) and even amassing inexperienced waste. As well as, carrying clothes protecting the physique and utilizing mosquito nets and repellents contribute to efficient safety towards mosquitoes when touring to endemic areas.
When a case is reported, the Regional Well being Businesses deploy mosquito management operations aimed toward eliminating breeding websites and grownup bugs as shortly as doable utilizing chemical substances. The target is to dam the proliferation of mosquitoes. There’s a vaccine towards the dengue virus, however for the second its administration is just not really helpful in metropolitan France.
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