Faced with the continuous expansion of the tiger mosquito in mainland France and the increase in cases of dengue and chikungunya, mosquito control is becoming a major health issue for 2026. This article gives you all the keys to understanding the threat, adopting the right actions and effectively protecting yourself against mosquito bites. Written by Garden Reclaimer, French pioneer in innovative fighting solutions Mosquito repellent, this guide is based on solid technical expertise and close collaboration with health authorities to offer you scientifically validated and immediately applicable advice.

Why read this article?

With all French departments now concerned and the first indigenous cases detected as early as June 2025, the threat has never been so present. Garden Reclaimer, through its patented technological solution for ecological mosquito control, has been supporting communities and individuals for several years in the drastic reduction of the mosquito population. Our legitimacy in dealing with this subject is based on our daily commitment alongside regional health agencies (ARS) and our active contribution to epidemiological surveillance. Read this guide to turn your garden into a protected area and contribute to public health.

What is the tiger mosquito and why is it a health risk in 2026?

The Tiger mosquito (Aedes albopictus) is an invasive species native to Southeast Asia that has expanded rapidly in Europe since the 2000s. Recognizable by its characteristic black and white stripes, the tiger mosquito is not only a nuisance: it is the subject of increased surveillance because it can transmit serious viruses such as dengue, chikungunya and zika. Unlike the common mosquito, the tiger mosquito bites mainly during the day, especially at sunrise and sunset.

In 2026, the health risk is intensifying. Climate change favors the geographical extension of the species to the north and the extension of the surveillance season, which now extends from May to October 2025 and probably until November for 2026. The increase in international travel is multiplying imported cases of dengue and other vector-borne diseases, creating a risk of local transmission. Public Health France recorded a significant increase in the number of indigenous cases in 2025, signaling an active circulation of the dengue virus in the country.

The tiger mosquito is now present in all departments of metropolitan France, with a particularly high density in Nouvelle-Aquitaine, PACA and Occitanie. Health authorities, via the ARS, coordinate mosquito control operations around detected cases, but citizen responsibility remains essential to suppress breeding sites and limit proliferation.

moustique-risque-sanitaire-Greco

What diseases do tiger mosquitoes transmit?

The main danger of the tiger mosquito lies in its ability to transmit several tropical viruses. La dengue is the disease most frequently transmitted by mosquitoes in mainland France. It causes high fevers, intense joint pain and, in some severe cases, potentially fatal hemorrhages. In 2025, several cases of indigenous dengue were confirmed in the PACA and Nouvelle-Aquitaine regions.

The Chikungunya is another vector-borne disease transmitted by tiger mosquitoes. Symptoms include sudden high fever, disabling joint pain that can last for several months, headaches, and skin rashes. The number of imported cases is increasing every year with travelers returning from endemic areas such as the Indian Ocean or the Caribbean.

The Zika virus can also be transmitted by the tiger mosquito, although cases remain rarer in mainland France. Zika is especially dangerous for pregnant women because it can cause serious birth defects in the fetus. The epidemiological surveillance set up by Santé Publique France makes it possible to quickly detect the first cases and to trigger targeted mosquito control operations around infected people to prevent local transmission.

How do you recognize a tiger mosquito and its bites?

Recognize a Tiger mosquito is relatively simple thanks to its distinctive physical characteristics. Measuring about 5 millimeters, it is smaller than the common mosquito. Its black body is streaked with clearly visible white stripes, especially on the legs and chest. A central white line runs through his chest and head. The tiger mosquito is active during the day, mainly in the early morning and late afternoon.

Les tiger mosquito bites are distinguished by their repeated and localized nature. The tiger mosquito often bites several times in a row, usually in the ankles, legs and arms. The bites cause intense itching and localized swelling that can persist for several days.

If you develop a sudden high fever, severe joint pain, severe headache, or skin rash within 7-10 days after a sting, seek immediate medical attention. These signs may indicate infection with dengue, chikungunya, or another virus transmitted by tiger mosquitoes.

What are the good things to do to avoid the proliferation of mosquitoes?

Fighting mosquitoes begins with the prevention of their reproduction. The tiger mosquito lays its eggs in very small volumes ofstagnant water : flower pot saucers, poorly maintained gutters, used tires, children's toys forgotten in the garden. Remove larval sites is the most effective gesture to drastically reduce the mosquito population.

The right actions to adopt on a daily basis include:

  • Empty containers that may accumulate water (saucers, watering cans, buckets) every week
  • Cover rainwater collectors tightly with mosquito net fabric or a waterproof lid
  • Clean gutters regularly to avoid water stagnation
  • Store away from the rain all objects that can retain water (wheelbarrows, tarpaulins, toys)
  • Maintain swimming pools and ornamental pools with a filtration system or adapted products
  • Check that the coasters, vases and cups do not contain stagnant water

These actions should be carried out all year round, but especially from May to October during the active mosquito season. A single forgotten larval site can generate several hundred adult mosquitoes in a few weeks. Garden Reclaimer, through its solution for the monitoring and automated elimination of larvae, allows individuals to sustainably secure risk areas that are difficult to treat manually.

solutions-anti-moustiques-proliferation

How to effectively protect yourself against mosquito bites on a daily basis?

Clothing and physical protection:

Wearing long, loose-fitting, light-colored clothing significantly reduces the risk of being bitten. The tiger mosquito is attracted to dark colors and body heat. The installation of mosquito nets on windows and doors, as well as on beds for young children, provides an effective physical barrier.

Skin repellents:

The use of approved skin repellents is recommended by health authorities. Look for products that contain effective active ingredients like DEET, IR3535, or Icaridin. For children and pregnant women, choose adapted formulations. Renew the application every 4 to 6 hours and after each swim.

Layout of outdoor spaces:

Create protective zones around your outdoor living spaces by installing fans (the tiger mosquito flies poorly in the presence of wind), by avoiding plants that retain water in their leaves, and by systematically eliminating stagnant water. The solution Garden Reclaimer fits perfectly into this global approach by automatically treating larval sites that are difficult to access while respecting the environment.

What are the innovative mosquito control solutions in 2026?

Organic and ecological solutions:

Biological control methods are being developed to gradually replace chemical insecticides. The use of biological larvicides (Bacillus thuringiensis israelensis - Bti) specifically targets mosquito larvae without affecting other aquatic organisms. This selective approach preserves biodiversity while effectively reducing the proliferation of mosquitoes.

Connected and automated technologies:

Garden Reclaimer represents the new generation of mosquito repellent solutions: an intelligent system that automatically detects, monitors and treats mosquito breeding sites in gardens and outdoor areas. Thanks to environmental sensors and a targeted distribution of biological larvicides, the solution maintains continuous protection without repeated human intervention. This innovation perfectly meets the challenges of 2026: efficiency, respect for the environment, ease of use and real-time monitoring.

Community-based approaches:

Local authorities are deploying integrated strategies combining entomological surveillance, targeted mosquito control operations and citizen awareness. The future of vector control depends on this synergy between individual technologies such as Garden Reclaimer, citizen actions and the coordination of local authorities.

How to fight against the tiger mosquito in your garden?

Your garden is often the main mosquito reservoir in your immediate environment. Start with a complete audit of all potential water points: under pots, gutters, drain channels, rainwater manholes, ornamental basins, inflatable pools, inflatable pools, tarpaulins, children's toys. The tiger mosquito lays eggs in only a few milliliters of water, so vigilance must be maximum.

Action plan by type of cottage:

For the removable containers : empty them every week or turn them over. For the water collectors : cover them tightly with a fine mosquito net. For the pools and pools : maintain active filtration and appropriate treatment. For the gutters : clean them twice a year at least. For the natural wetlands difficult to process manually: install the solution Garden Reclaimer which ensures automatic and continuous treatment with biological larvicides.

The fight against the tiger mosquito requires constant vigilance throughout the surveillance season (May to October). Set up a weekly maintenance schedule. This proactive approach reduces the mosquito population around your home by 80 to 90%.

What are health authorities doing for mosquito surveillance and control?

Public Health France coordinates national epidemiological surveillance by collecting and analysing all cases of dengue, chikungunya and zika declared in the country. This surveillance is intensified during the active season (May-October) with weekly monitoring of imported and indigenous cases. Les Regional Health Agencies pilot entomological surveillance with traps installed in risk areas to detect the presence of tiger mosquitoes early.

When a case of dengue, chikungunya, or zika is confirmed, a rapid response protocol is triggered. The local authorities are organizing a Mosquito control operation within a radius of 150 to 200 meters around the home of the infected person. These treatments use approved insecticides, sprayed at night to limit the impact on non-target insects. These operations have no effect on eggs and larvae, hence the crucial importance of the suppression of larval sites by citizens.

The ARS and local authorities deploy massive communication campaigns every year to raise awareness among the population about Good actions to adopt. This collective mobilization is essential because no authority can Eradicate the tiger mosquito alone.

Greco-anti-moustiques-solution-moderne

Key Points to Remember

Threat and expansion

  • The tiger mosquito is now present in all French departments
  • The active season extends from May to October (or even November depending on the climate)
  • The health risk increases every year with the increase in aboriginal cases

Transmitted diseases

  • Dengue, chikungunya and Zika virus are the main vector-borne diseases
  • Symptoms: sudden high fever, joint pain, headache
  • Urgent medical consultation in case of symptoms within 10 days after a sting

Essential preventive actions

  • Remove all breeding sites: empty, turn over or cover any container
  • Check your garden on a weekly basis, especially after the rains
  • Clean gutters and manholes regularly

Personal protection

  • Wear long, light-colored clothing during mosquito activity hours
  • Use approved skin repellents on all exposed areas
  • Install mosquito nets on windows and doors

Innovative solutions

  • Biological larvicides allow effective ecological control
  • Garden Reclaimer automates the treatment of hard-to-reach lodgings
  • The combination of individual and collective solutions is the most effective

Frequently asked questions (FAQ)

How do you recognize a tiger mosquito?

The tiger mosquito measures about 5 millimeters and has distinctive black and white stripes on the body and legs. A characteristic white line runs through his chest. Unlike other mosquitoes, it bites mainly during the day, especially in the early morning and late afternoon.

What are the symptoms of dengue transmitted by the tiger mosquito?

The symptoms of dengue usually appear 4 to 7 days after the bite: sudden high fever (39-40°C), intense joint and muscle pain, severe headache, pain behind the eyes, and sometimes skin rashes. Seek immediate medical attention if these symptoms occur after a sting.

Where does a tiger mosquito lay its eggs?

The tiger mosquito lays its eggs in very small volumes of stagnant water: flower pot saucers, clogged gutters, used tires, children's toys, watering cans, watering cans, buckets, cups, vases. A female can lay up to 200 eggs every 12 days in just a few milliliters of water.

How can you effectively protect yourself against mosquito bites?

Wear long, light-colored clothing, use approved skin repellents (DEET, IR3535, Icaridin), install mosquito nets on windows and doors, eliminate all breeding sites around your home and use fans outside (tiger mosquitoes don't fly well in the presence of wind).

Are the authorities' mosquito control operations sufficient?

No Mosquito control operations spray insecticides against adult mosquitoes but have no effect on eggs and larvae. Only the systematic suppression of breeding sites by each citizen makes it possible to permanently control the mosquito population. Collective action is essential.

Is Garden Reclaimer effective against the tiger mosquito?

Garden Reclaimer is an automated solution that continuously detects and treats hard-to-reach larval sites in gardens. The system uses biological larvicides (Bti) that specifically target mosquito larvae without affecting other organisms. Coupled with daily preventive actions, it makes it possible to reduce the mosquito population by 80 to 90%.

When does the tiger mosquito season start in 2026?

The surveillance season starts in May when temperatures exceed 15°C for a long time and extends until October, or even November in case of mild autumn. The eggs laid in autumn withstand the winter cold and hatch the following spring. Vigilance must therefore be maintained from April to November.

Can the tiger mosquito be eradicated in France?

No, it is impossible to eradicate the tiger mosquito once it has settled on a territory. The objective is to control its population to limit the nuisance and health risk. This requires permanent collective mobilization: suppression of larval sites by citizens, epidemiological surveillance and targeted interventions by health authorities.

Should you treat your garden with insecticides?

Chemical insecticide treatments are not recommended for individuals because they also destroy beneficial and pollinating beneficial insects. Prioritize the mechanical suppression of breeding sites and the use of biological larvicides (Bti) that specifically target mosquitoes. Automated solutions like Garden Reclaimer use these eco-friendly methods.

What should I do if I am stung after a trip to the tropics?

If you return from an area where dengue, chikungunya, or zika circulate, always protect yourself from being bitten for 15 days after your return. If you develop symptoms (fever, joint pain), consult immediately and tell your doctor about your trip. You could be a carrier of the virus and risk transmitting it locally via tiger mosquitoes.

Take action: book your rental trial

Request a study: diagnosis to estimate the ideal mesh according to your plans or study maps. Eligible for the 2026 rental program.

Book a test
Borne GRéco installée discrètement sur une terrasse en bois au bord d'une piscine, avec une villa moderne en arrière-plan.

Take action: book your rental trial

Request a study: diagnosis to estimate the ideal mesh according to your plans or study maps. Eligible for the 2026 rental program.

Book a test
Borne GRéco installée discrètement sur une terrasse en bois au bord d'une piscine, avec une villa moderne en arrière-plan.