Indigenous dengue circumstances reported: three confirmed circumstances
Often absent from mainland France, dengue fever is an infectious illness that have to be declared. Every reported case, whether or not imported or indigenous, offers rise to a well being investigation carried out by groups from ARS Occitanie and Public Well being France to information and adapt the prevention and management operations to be put in place on the identical time. with the sufferers involved and of their fast setting.
After an preliminary detection of two autochthonous circumstances of dengue fever within the Hautes-Pyrénées division in Andrest, a 3rd case, previous to the primary two, was declared and confirmed in the identical district. The state of well being of the individuals doesn’t trigger any explicit concern
A number of mosquito management operations have already been carried out within the city of Andrest, the final of which passed off on the night time of September 1 to 2. These operations purpose to destroy all mosquitoes and breeding websites positioned close to the locations the place the individuals involved reside, to stop tiger mosquitoes (Aedes albopictus) from turning into carriers of this virus and vectors of latest contaminations, after having bitten one contaminated individuals.
New mosquito management operations are deliberate within the division within the coming days. Residents might be notified by data positioned of their mailboxes prior to every operation.
In energetic session with native elected officers and the well being professionals involved, all of the awareness-raising actions deployed for the reason that begin of this marketing campaign have given rise to a number of different stories that are nonetheless at present present process further well being investigations.
All of the inhabitants of this sector who would current medical indicators suggestive of a dengue fever an infection, are known as upon to seek the advice of their attending doctor as quickly as doable.
The suggestive signs are, within the absence of one other established analysis:
• a excessive fever (>38.5°C) of sudden onset;
• related to a minimum of one different medical signal equivalent to complications, muscle, joint or lumbar ache;
• within the absence of cough, runny nostril, sore throat, respiration difficulties or contaminated wounds.
Further data is out there on the course of interventions and coverings on the ARS Occitanie web site https://www.occitanie.ars.sante.fr/moustique-tigre-3.
To study extra about dengue fever and defend your self from tiger mosquitoes:
- Dengue is a typically delicate illness whose signs, much like these of the flu (excessive fever, joint ache, extreme complications), could be briefly disabling. This illness is transmitted from individual to individual via the chunk of a tiger mosquito (Aedes albopictus) beforehand contaminated with the virus.
- A case is alleged to be “autochthonous” when an individual contracts the illness with out having traveled to the contaminated zone within the 15 days previous the onset of signs.
How can the tiger mosquito turn out to be a “vector” of illness?
- Sensible recommendation to restrict the proliferation of mosquitoes at house!
The mosquito that always bites you doesn’t fly greater than 150m from its place of look.
Good reflexes are subsequently gestures of proximity:
Get rid of locations the place water can stagnate: small garbage, cumbersome gadgets, inexperienced waste… Used tires could be full of earth, should you do not need to throw them away.
Change the water for vegetation and flowers as soon as every week or, if doable, take away or fill the saucers of flowerpots with sand, change the water in vases with moist sand.
Examine the right circulate of rainwater and waste water and clear usually: gutters, manholes, gutters and drains.
Cowl water tanks (water cans, cisterns, basins) with a mosquito web or a easy material.
Cowl small swimming pools which are out of use and drain the water from the covers or deal with the water (bleach, chlorine tablets, and so forth.).
Get rid of grownup mosquito resting locations: clear brush and trim tall grass and hedges, prune timber, choose up fallen fruit and plant particles, scale back sources of moisture (restrict watering), preserve your backyard.
An individual touring to a rustic the place dengue, chikungunya or Zika are current develops one among these ailments by being bitten by a mosquito carrying one among these viruses, then returns to their nation of residence.
That is known as an imported case.
Again in mainland France in an space the place the tiger mosquito is current, this sick particular person is bitten by a wholesome tiger mosquito which is then contaminated with one among these viruses. After an inside multiplication cycle, this mosquito can, after a number of days, transmit the virus to a different wholesome particular person by biting it.
That is known as an aboriginal case
- Sensible recommendation to restrict the chance of mosquito bites:
- Use indoor insecticide dispensers and outside coils, insect repellents…
- Use particular person repellents.
- Set up mosquito nets.
- Put on free, overlaying clothes.
- Preserve rooms cool (air-con).
- Set engaging traps.
- Use followers to maintain mosquitoes away.
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