Toxic pests swarm Berlin Berlin is experiencing a significant infestation of oak processionary moth caterpillars, known for their toxic hairs that cause skin irritation and respiratory issues. Several districts are heavily affected, leading to park and facility closures and health warnings. Authorities face challenges in intervention due to the caterpillars’ classification and biocide regulations, while residents demand more coordinated action.

• Oak processionary moth caterpillars are causing health problems and forcing closures in Berlin.
• The caterpillars have toxic stinging hairs that can cause rashes, eye irritation, and respiratory issues.
• Infested areas, including parks and residential zones, are being closed off.
• Authorities face limitations in intervention due to the caterpillars being classified as allergens.
• Residents are petitioning for better protection plans and earlier, more aggressive treatment.
• The infestation is predicted to worsen due to favorable warm, dry weather conditions.