Envenations due to stable hymenoptera in ten years, but Asian hornets under surveillance | The doctor’s daily life | Specialties

According to a new report published by the National Agency for Food. Consequently, Environmental and Labor Safety and Work (ANSES) and produced with public health France, Emergency and hospitalization passages following a hymenopter sting (bee, wasp, hornet, others) are stable in France over ten years (between 2014 and 2023 inclusive). Similarly, While they are the cause of 25 % of the bites (behind the wasps). Nevertheless, the hornets (all species combined) are responsible for 38 % of the serious cases. Moreover, The Asian hornet is under surveillance while this invasive hymenopter is expanding on the territory.

This toxicovigilance report follows a referral from the Directorate General of Health. In addition, while the law aimed at stemming the proliferation of the Asian hornet and preserving the beekeeping sector entered into force on March 15, 2025 (national control plan, trapping supervision, compensation for beekeepers, envenations due stable hymenoptera ten information from the general public).

Invasive species imported in 2004 from northern India. Furthermore, China, Veluttine Nigithhorax Velutinor yellow leg hornet, better known as “Asian hornet”, has since colonized all of France. Similarly, Known for the carnage it causes in bee hives. Similarly, it is also capable of attacking man with consequences that can be serious.

In total, in ten years for Hymenoptera bites, there are 6,022 calls for anti -poison centers (CAP) (1.5 % of which were serious cases), 179,141 emergency passes, 2 % of which were followed by hospitalization, and 18,213 hospitalizations without transition to emergencies. “Although different size orders, the data of the two sources followed the same evolution in time”underlines the ANSES. Hymenoptera’s bite appeals experienced a peak during the years 2018. 2020, before reflux between 2021 and 2023, the months of July and August being those with the greatest number of appeals.

The envenations due stable hymenoptera ten hornet. responsible for more than a quarter of the bites

The percentage of hornet stings (all species combined) was first stable, between 20 % and 30 %, before moving to 40 % in 2023. A single Hymenoptère bite had been enough to cause serious envenimation in almost half of the cases (48 %). a little more often in case of hornets (53 % of unique bite). For almost half of the hornet stings (48 %). the species was not identified; In just over a quarter of the cases (28 %), these were yellow legs; And for the last quarter (24 %), common hornets.

Among the 6,022 CAP calls, 91 were serious (1.5 %), which could threaten the vital prognosis or lead to death. Over these ten years, 13 % of hospitalizations for Hymenoptère bite were in intensive or intensive care. The trend is increasing over time. The number of deaths envenations due stable hymenoptera ten varied from 12 to 47 per year, with three more marked years: 2022 (47 deaths), 2023 (37 deaths) and 2018 (34 deaths). A horror bite mention was in 27 % of the certificates of these deaths, varying from 15 % in 2014 to 43 % in 2023.

The venom of the yellow leg horch leads to a toxic reaction. all the more severe since the number of bites is high. Its venom can also be responsible for an allergic reaction. not linked to the injected dose, a single bite sufficient to trigger it. Due to crossed allergies between the different venoms of wasps. hornets, it is most often after a wasp bite that patients become allergic to that of hornets.

ANSES experts anticipate “An expansion of the yellow leg hornet to all Europe by 2100. due to climatic conditions favorable to its installation”. They recommend strengthening population information on envenations due stable hymenoptera ten driving to be kept in case of bites (call 15. 112 in the event of a bite in the mouth/throat, multiple or allergy to venom, and if available use immediately the self-projector of adrenaline) or the presence of hornet nests (check hedges/bushes before starting work, safety distance of 5 meters in relation to NID, Not destroy it yourself, no house traps, contact the town hall or directly the departmental control organization). “Vigilance also remains in order to detect the arrival of new species of invasive hornets. such as the Grand-Duc hornet (Vespa Soror), recently observed in Spain”, Add ANSES.