Indigenous dengue fever alert: the well being authority requires normal mobilization
In keeping with the newest figures from the Nationwide Public Well being Company, 41 indigenous circumstances of dengue, divided into 5 outbreaks, have been recorded in mainland France because the starting of July 2022. A steadiness sheet which dangers being revised upwards . The Directorate Common of Well being requires vigilance and insists on the mobilization of all in an effort to curb contamination.
This summer time, France skilled a large invasion of the tiger mosquito which is now raging in 67 metropolitan flats. A proliferation, primarily attributable to a good local weather, which worries the well being authorities.
Along with being a confirmed supply of nuisance, theAedes albopictus (the scientific identify of the tiger mosquito) can be prone to be a vector of a number of illnesses reminiscent of dengue fever, chikungunya or Zika. “On this context, enhanced surveillance is applied between Could and November, every year, which constitutes the interval of vector exercise”, explains the Common Directorate of Well being (DGS), contacted by The Dispatch. Fears which had been rapidly confirmed, significantly within the south of France.
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In keeping with the newest figures from the Nationwide Public Well being Company, 41 indigenous circumstances of dengue fever, divided into 5 outbreaks, have been recorded in mainland France because the starting of July 2022.
Of the 5 departments affected by dengue fever, three are situated in Occitanie and two in Provence-Alpes-Côte d’Azur. An unprecedented determine that exceeds the cumulative complete of the final ten years. As a reminder, in metropolitan France, 9 localized episodes of dengue fever or chikungunya transmission occurred between 2010 and 2017.
And the priority is twofold: the contaminations solely concern individuals who haven’t “traveled to an space the place the virus circulates within the 15 days previous the onset of signs” and dengue fever has damaged out in a number of departments the place it had by no means been detected.
Inform the ARS
An remark that prompted the DGS, contacted by La Dépêche, to sound the alarm: “Confronted with outbreaks of autochthonous dengue fever, which reveal circulation of the virus on the territory, the inhabitants must be knowledgeable of the chance and the preventive measures to be put in place”.
As quickly as the primary signs seem (fever and joint ache), the well being authority recommends informing the Regional Well being Businesses (ARS) through the necessary reporting system. Serological and virological checks are thus accessible to diagnose circumstances.
“The target is that the ARS can set up vector management actions, along side the mosquito management operators, across the circumstances: elimination of mosquitoes doubtlessly vectors of illnesses, subject surveys in an effort to determine different circumstances, and so on. “, continues the DGS.
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However in a context of local weather and environmental adjustments and the globalization of commerce, the steadiness sheet is prone to progress quickly. This Wednesday, September 21, a brand new case was detected in Mautauban, in Tarn-et-Garonne. “The authorities, at nationwide and regional stage, are totally mobilized to reply to this danger”, tries to reassure the DGS.
Bodily measures to remove mosquitoes by appearing on their breeding grounds (elimination of breeding websites), chemical mosquito management processes round circumstances to restrict the chance of contamination, communication and social mobilization… the DGS is on a conflict footing. Alternatively, “limiting the variety of circumstances of an infection however stays everybody’s enterprise, by individually adopting the appropriate preventive measures”, she needs to specify.
Particular person actions
The well being authority subsequently insists on the necessity to undertake the appropriate actions (restrict favorable breeding websites, keep away from bites by utilizing mosquito nets or overlaying the pores and skin, and so on.) in an effort to curb contamination.
“Sufferers should imperatively isolate themselves from mosquitoes throughout their viremia section, which lasts about ten days”, she remembers. It’s advisable to put on overlaying and free clothes, to make use of a pores and skin repellent, to arrange mosquito nets on the openings (doorways and home windows) and to make use of electrical diffusers contained in the dwellings.
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