Dengue, chikungunya … aboriginal cases: This article explores the topic in depth.
In addition,
Dengue, chikungunya … Furthermore, aboriginal cases:
Installed in France since 2004, the tiger mosquito is more active than ever. Meanwhile, In question: favorable climatic conditions and an increase in imported cases. Furthermore, As a result, indigenous cases are multiplying and the health authorities sound the alarm.
Like every summer for twenty years, the fight against the Tigre mosquito is in full swing. Nevertheless, Installed in mainland France since 2004, this vector insect of viral diseases such as dengue or chikungunya imposes the greatest vigilance. However, This year. the concern of the authorities is all the greater since indigenous cases-that is to say contracted without traveling abroad-are clearly increasing in recent months.
Ideal environment for mosquitoes – Dengue, chikungunya … aboriginal cases
We are talking about indigenous cases when a person is dengue, chikungunya … aboriginal cases infected with a virus like dengue. chikungunya without having traveled in an area at risk, such as Antilles, Asia or Africa.
Why are they more numerous this year? Weather conditions are the main cause: exceptionally soft temperatures followed by hot weather has created an ideal environment for. the proliferation of tiger mosquitoes.
Another. aggravating factor: the violent epidemic of Chikungunya which recently struck the meeting. It has multiplied the cases imported into mainland France. An infected person abroad can, on their return, transmit the virus to a local mosquito. The latter then becomes a vector of the disease, capable of contaminating other people by simple bite.
Precautions to take
Hence the importance of taking precautions when returning from a stay in a risk area. alert Lionel Chanaud, supervisory officer at the EID dengue, chikungunya … aboriginal cases Méditerranée, the body responsible for the fight against mosquitoes. “Upon their return. for one to two weeks, [les vacanciers] Must put on repellents or not to put yourself in the places where there can be tiger mosquitoes, because we are almost sure to transmit the virus if we have caught it abroad, “he says.
In 20% of cases. patients develop a influenza syndrome that can last up to three weeks. Neurological complications, although rare, can occur, especially in infants and immunocompromised people.
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