2024-06-12 17:46:53
Revealed 12. June 2024, 7:46 pm
Dengue: Illness authorities warn of superspreader occasion at Olympics
Circumstances of harmful dengue fever are rising in Europe. The European Union’s illness company is sounding the alarm and expressing concern in regards to the Olympics.
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Aedes albopictus, the invasive tiger mosquito that spreads dengue fever, is spreading on a big scale in Europe.
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The virus has been detected in lots of nations, together with Switzerland.
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France has recorded 1,700 imported dengue instances because the begin of the 12 months, elevating issues in regards to the upcoming Paris Olympics.
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Local weather change favors the unfold of this mosquito, rising the chance of dengue fever and different mosquito-borne ailments in Europe.
European Tiger Mosquito Alert: The invasive mosquito species Aedes albopictus has been linked to a rise in dengue fever. She received Already in Switzerlanddetected in Austria, Germany, Italy, France, Belgium, Czech Republic, Netherlands, Slovakia, Greece, Spain, Cyprus and Malta.
EU illness company ECDC can also be nervous Olympic Video games In Paris on the finish of June. Subsequently, worldwide journey will enhance the chance of additional outbreaks in Europe.
France has had 1,700 instances because the begin of the 12 months
In France, folks have been nervous for a very long time: three months earlier than the Olympics, the variety of imported dengue fever instances registered in Paris reached a report excessive. In response to French well being authorities, there have been 1,700 instances nationwide because the starting of the 12 months.
“Since January 1, 2024, 1,679 dengue instances have been imported into mainland France, in contrast with 131 instances in the identical interval in 2023,” the company’s director normal, Gregory Emery, stated in March.
For instance, these instances contain folks touring to the French Antilles. “They replicate the scenario within the Antilles and Latin America and the Caribbean, the place dengue has unfold to unprecedented ranges because the starting of the 12 months.”
130 native instances throughout Europe – beforehand ‘solely’ 71
In response to the European Middle for Illness Prevention and Management ECDC, a complete of 130 native dengue instances (i.e. non-travelers) have been detected in Europe in 2023, in contrast with 71 instances the earlier 12 months.
West Nile virus (WNV), additionally transmitted by mosquitoes, can also be on the rise: in 2023, 713 native instances of WNV have been detected in 9 EU nations, together with 67 deaths.
Local weather change may gain advantage mosquitoes
Authorities say local weather change has facilitated the unfold of the Asian tiger mosquito by creating favorable circumstances for its unfold. Twenty years in the past, tiger mosquitoes, which unfold not solely dengue fever but additionally the Zika virus, have been discovered solely in elements of Africa, Asia and the Americas.
Aedes aegypti, one other mosquito that transmits yellow fever and different ailments, has now taken up residence in Cyprus. BBC specialists stated the opportunity of the mosquito spreading to different elements of Europe was “worrying”.
Signs of dengue fever
4 to 10 days following being bitten by an contaminated mosquito, affected people usually expertise headache, physique aches and fever.
Most diseases are innocent and sometimes even ignored.
However in extreme instances, the illness might be deadly. You may also get dengue fever a number of instances – and the course of the illness is often extra extreme.
Prevention and Vaccination
ECDC recommends eradicating standing water from gardens or balconies the place mosquitoes breed. Mosquito repellent and mosquito netting needs to be used at night time.
return vaccination You may stop an infection. Nonetheless, vaccination is just advisable for individuals who have been contaminated with the dengue virus earlier than touring to dengue-endemic areas.
The variety of world instances will exceed 6 million in 2023
Andrea Ammon from ECDC stated: “Early detection of instances, well timed surveillance, additional analysis and awareness-raising measures are essential in Europe’s most weak areas.”
In 2023, greater than 6 million dengue instances and seven,000 deaths have been reported globally, with the bulk occurring in Bangladesh, Malaysia, Thailand and Vietnam.
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