Oak processionary moth infestations spark health warnings across German towns

The oak processionary moth (Eichenprozessionsspinner) is causing a surge of infestations in several German municipalities. In Schweinfurt, city officials warn that the caterpillars’ urticating hairs can cause skin rashes, eye irritation and respiratory problems, and have marked affected trees with warning signs while urging residents to avoid contact. Kassel reports about 300 municipal oaks infested; authorities have deployed nematodes and instruct the public to stay away from affected areas, wash clothing at 60 °C and seek medical help if symptoms appear. Dillenburg similarly notes rising reports, prioritising removal in high‑traffic zones such as playgrounds and streets and advising that private landowners call specialist firms for safe nest disposal. Across the region, health agencies (NABU, Umweltbundesamt) recommend showering, using antihistamines or anti‑inflammatory creams for mild reactions, and immediate medical attention for severe respiratory or ocular exposure. Home gardeners are advised not to handle nests themselves and to contact local authorities for professional eradication.