Paris Health Authorities Fumigate City For Zika & Dengue Disease-Carrying Tiger Mosquitoes, 1st Time

A first in Paris’: city fumigates for tiger mosquitoes as tropical pests spread, bringing disease, The Guardian, Aug. 31, 2023.

- Parisian health authorities treat French capital for the first time as Zika and dengue-carrying tiger mosquitoes advance through northeastern Europe -

Health authorities in Paris have fumigated areas of the French capital for the first time to kill disease-carrying tiger mosquitoes whose rapid advance through northern Europe is thought to have been accelerated by climate change. Roads were closed and people asked to stay in their homes in southeast Paris during the early hours of Thursday as pest control contractors sprayed insecticide in trees, green spaces and other mosquito-breeding areas.

Such scenes are a regular occurrence in tropical cities and becoming increasingly common in Europe as the tiger mosquito, which can carry the dengue, chikungunya and Zika viruses, spreads from its native southeast Asia. “It was a first in Paris, but it’s not the first in France,” deputy Paris mayor Anne Souyris, who is in charge of health policy, told BFM television. “The south of France has been affected by tiger mosquitoes for some years.”

- If a tiger mosquito bites a person who has imported a virus from abroad, it then becomes a carrier of the disease. -

The regional health body for the capital, ARS Ile-de-France, said the area targeted for fumigation was 150 metres around the home of a person in the 13th district of the capital who had contracted dengue fever while travelling. “These operations are being carried out to reduce the risk of transmission of dengue after a case was detected,” it said. A 2nd fumigation operation has been planned overnight Thursday into Friday in the Colombes suburb northeast of central Paris, after a 2nd person fell sick with dengue fever after returning from a foreign trip.

City authorities were trying to prevent a chain of transmission developing in the Paris region, which is home to an estimated 12 million people. The tiger mosquito, also known as Aedes albopictus, arrived in southern Europe in the first decade of this century and has been pushing rapidly north ever since, establishing itself in France, Germany and Switzerland. Health experts say it has thrived on the continent in part because of climate change, with warmer weather shortening the incubation period for its eggs while winters are no longer cold enough to kill off the pests...https://www.theguardian.com/world/2023/sep/01/paris-fumigates-city-tiger-mosquitoes-carry-zika-dengue-disease-france
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- CDC, Zika, https://www.cdc.gov/zika/index.html
- CDC, Dengue Symptoms and Treatment, https://www.cdc.gov/dengue/symptoms/index.html