Oak processionary moth spread – July 2026

Timeline

1. 5 days ago

   [HEALTH] 9 sources

   Pine procession moth proliferates across Brandenburg's pine forests

   The pine procession moth is spreading across Brandenburg’s pine forests, aided by milder winters. Districts warn of health risks from its urticating larvae, while officials stress preventive measures.

2. 9 days ago

   [HEALTH] 5 sources

   Oak processionary moth closures eased in Brandenburg's Spreewald

   Brandenburg reopened several Unterspreewald waterways after oak processionary moth hazards; other stretches stay closed as the pest causes skin and respiratory irritation.

3. 10 days ago

   [HEALTH] 6 sources

   Oak procession moth outbreak prompts zoo closures and alarms Nordic nations

   Oak procession moths, linked to German oak imports, are infesting Denmark and threaten the wider Nordic region, prompting health warnings and a temporary zoo closure.

4. 14 days ago

   [HEALTH] 11 sources

   Oak Processionary Moth Infestation Spreads Across German Regions

   The oak processionary moth is spreading across Germany, causing skin, eye and breathing issues; authorities are issuing warnings, closing public areas and using mechanical and biological control methods.

5. 17 days ago

   [HEALTH] 2 sources

   Germany battles invasive oak pests as moths and lace bugs threaten forests

   Germany faces a dual threat to oak trees: specialists cleared oak processionary moth nests in Heppdiel, while invasive oak lace bugs spread rapidly in Karlsruhe, endangering forest health and public safety.

6. 17 days ago

   [INTERNATIONAL] 2 sources

   Toxic 'hell' larva spreads in Denmark, could reach southern Norway

   A toxic caterpillar dubbed “the larva from hell” has spread across Denmark, prompting costly control efforts and playground closures, and could soon establish in southern Norway.

7. 18 days ago

   [HEALTH] 4 sources

   Invasive 'devil's larva' caterpillar reaches Poland, forces playground closures

   The ‘devil’s larva’ caterpillar has moved from Denmark to Poland, causing allergic reactions and leading to playground and path closures while officials push monitoring and reporting apps.

8. 21 days ago

   [HEALTH] 2 sources

   Germany faces €2.8 million cost and waterway closures amid oak processionary moth outbreak

   Germany’s Bremen faces €2.8 million in oak processionary moth cleanup costs, while Brandenburg closes half its Unterspreewald waterways to protect public health amid a climate‑driven pest surge.

9. 22 days ago

   [HEALTH] 6 sources

   Oak processionary moth spreads across Denmark and Poland, prompting alerts and control measures

   The oak processionary moth, dubbed “larva from hell,” is spreading in Denmark and now Poland, prompting public alerts, reporting apps, and control plans to curb allergic reactions from its hairs.

10. 24 days ago

    [HEALTH] 3 sources

    Germany's oak processionary moth spreads, prompting local actions in Hamburg and Saarland

    Germany sees rising oak processionary moth infestations, with Hamburg's senate criticized for lacking a citywide plan and Saarland reporting the pest in all forest districts, prompting warning signs and area c‑

11. 26 days ago

    [HEALTH] 4 sources

    Denmark intensifies fight against oak procession spider infestations

    Denmark’s ministries launch a joint response to oak procession spider outbreaks threatening humans and dogs, while pet insurers advise owners on protective measures.

12. 28 days ago

    [HEALTH] 3 sources

    Denmark faces split weekend weather and escalating oak moth health concerns

    Denmark will see sunny north/east and rainy south this weekend, while a heat‑driven oak moth outbreak in Odense and Kerteminde raises public health concerns.

13. 30 days ago

    [HEALTH] 3 sources

    Mysterious rash outbreak in Odense linked to oak processionary caterpillars

    Odense residents suffer severe itchy rashes after contact with oak processionary caterpillars; authorities boost control efforts but keep the trees.

14. 30 days ago

    [HEALTH] 2 sources

    Oak processionary moth spreads across Swiss and German towns, prompting tree removals

    Switzerland sees record oak processionary moth reports, warning of health hazards, while a German town decides to fell infested trees to protect residents.

15. about 1 month ago

    [HEALTH] 8 sources

    Germany battles widespread oak processionary moth outbreak

    Germany faces a sharp rise in oak processionary moth infestations, with health risks from toxic hairs prompting warnings, area closures and targeted nest‑removal in cities like Berlin, Frankfurt, Karlsruhe and

16. about 1 month ago

    [HEALTH] 4 sources

    Berlin parks shut as poisonous processionary caterpillar spreads across Europe

    Berlin parks close as poisonous processionary caterpillar spreads across Germany, Poland, England and the Czech Republic, prompting costly removal efforts and health warnings.

17. about 1 month ago

    [HEALTH] 11 sources

    Oak Processionary Moth Outbreak Forces School and Pool Closures Across Germany

    Oak processionary moth infestations have closed a Bremen school, prompted adhesive treatment of 120 nests in Bad Waldsee, and forced temporary pool closures in Detmold, with health authorities warning of severe

18. about 1 month ago

    [HEALTH] 3 sources

    German cities Koblenz and Barum report low oak processionary moth activity

    Koblenz reports low oak processionary moth levels, while Barum issues health warnings and plans nest removal in 2026.

19. about 1 month ago

    [HEALTH] 2 sources

    Oak processionary moth triggers rash warnings across German regions

    German health agencies warn of itchy rashes from oak processionary moth hairs, grass mites and lake larvae; Weißenburg reports cases while Wertheim deploys specialist crews to treat high‑risk trees near schools

20. about 1 month ago

    [HEALTH] 2 sources

    German health authorities issue warnings on summer mite outbreaks

    German health offices warn of increased summer mites—grass mites, oak processionary moth and Zerkarien—advising avoidance, hygiene and medical care for itchy skin reactions.

21. about 1 month ago

    [HEALTH] 6 sources

    Oak processionary moth infestations spark health warnings across German towns

    Germany sees rising oak processionary moth infestations in cities such as Schweinfurt, Kassel and Dillenburg, prompting health warnings and professional removal efforts; authorities advise avoiding contact and,

22. about 1 month ago

    [HEALTH] 3 sources

    Germany battles oak processionary moth outbreak, closing Berlin parks

    Germany’s oak processionary moth outbreak forces park closures in Berlin as authorities use protective gear and vacuum machines to remove toxic caterpillar nests, blaming climate‑driven spread.

23. about 1 month ago

    [HEALTH] 4 sources

    Germany battles oak processionary moth outbreak with health warnings and control measures

    Germany sees low oak processionary moth levels in Koblenz but high numbers in Nuremberg forest, prompting health warnings and biological control actions nationwide.

24. about 1 month ago

    [HEALTH] 4 sources

    Germany warns of oak processionary moth outbreak

    German cities, including Hannover and Hamburg, report a surge in oak processionary moth caterpillars, issuing health warnings and removing nests as the toxin‑bearing insects spread due to warmer springs.

25. about 1 month ago

    [HEALTH] 4 sources

    Germany's oak processionary moth outbreak triggers health alerts in Berlin and beyond

    Germany faces uneven oak processionary moth impacts: Berlin closes sports sites, Munich reports one case, Düsseldorf sets traps, while DWD issues daily warnings amid health concerns.

26. about 1 month ago

    [HEALTH] 2 sources

    Oak processionary caterpillar outbreak in Brittany raises health warnings

    Brittany faces an unprecedented oak processionary caterpillar outbreak, with health risks from urticating hairs; authorities urge vigilance and preventive measures while distinguishing harmless garden caterpill

27. about 1 month ago

    [HEALTH] 2 sources

    Oak processionary moth triggers public safety measures in German towns

    German towns Körle and Melsungen warn residents about oak processionary moth infestations, outlining health risks and urging reports while professional crews remove nests in public areas.

28. about 2 months ago

    [HEALTH] 3 sources

    Oak processionary moth infestation spreads across German cities, prompting coordinated control efforts

    Germany’s Bremen and Berlin cities face a widespread oak processionary moth outbreak, prompting health warnings and coordinated removal efforts in public areas.

29. about 2 months ago

    [HEALTH] 3 sources

    Germany battles oak processionary moth invasion, closing schools and parks

    Germany faces a hazardous oak processionary moth outbreak, prompting school and park closures and aerial insecticide spraying across multiple states.

30. about 2 months ago

    [HEALTH] 2 sources

    Oak Processionary Moth Outbreak Triggers Broad Control Measures in Bavaria and Coburg

    A strong oak processionary moth infestation in Coburg and several Bavarian highways has prompted city and Autobahn crews to remove nests with specialized equipment to protect public health.

31. about 2 months ago

    [HEALTH] 6 sources

    Germany battles oak processionary moth outbreak, closes schools and sports fields

    Germany faces a nationwide oak processionary moth outbreak; toxic hairs force school and sports field closures, while helicopters spray insecticide to protect public health.

32. about 2 months ago

    [HEALTH] 3 sources

    German cities shut schools and parks over oak processionary caterpillar outbreak

    German cities, especially Berlin and Bavaria, are closing schools, parks and sports fields as oak processionary caterpillar nests spread, prompting a citizen‑made map and specialist removal efforts.

33. about 2 months ago

    [HEALTH] 2 sources

    Oak Processionary Moth Leads to Closure of Berlin Sports Facilities

    An oak processionary moth outbreak in Berlin’s Mitte district forced the temporary closure of three sports venues as authorities work to remove toxic larvae and protect public health.

34. about 2 months ago

    [HEALTH] 4 sources

    Germany battles oak processionary moth outbreak in Berlin and Hasselroth

    Berlin districts and Hasselroth authorities warn of oak processionary moth spread, citing health risks, park infestations, costly control measures and temporary site closures.

35. about 2 months ago

    [HEALTH] 2 sources

    Poland warns of African swine fever spread and toxic oak caterpillars

    Poland's Łódź governor urges biosecurity after African swine fever cases, while municipalities warn of toxic oak processionary moth larvae spreading in three regions, posing health risks.

36. about 2 months ago

    [HEALTH] 2 sources

    Oak processionary caterpillar spreads across several Polish regions

    Oak processionary caterpillars have been found in three Polish regions; their toxic hairs cause allergic reactions in people and pets, prompting health warnings and removal instructions.

37. about 2 months ago

    [HEALTH] 2 sources

    Berlin residents grapple with oak processionary caterpillar infestation

    Oak processionary caterpillars have infested Berlin parks, causing skin and respiratory issues; officials have limited response, prompting residents to demand protective measures.

38. about 2 months ago

    [HEALTH] 3 sources

    UK Government Warns Public Not to Touch Oak Processionary Moth Caterpillars

    UK officials warn the public to avoid touching oak processionary moth caterpillars, citing health risks and higher infestations, and urge reporting sightings via TreeAlert.

39. about 2 months ago

    [HEALTH] 4 sources

    Berlin faces widespread oak processionary moth infestation

    Berlin's oak processionary moth outbreak forces park closures and threatens public health with toxic hairs, prompting resident petitions for a citywide protection plan.

40. about 2 months ago

    [HEALTH] 3 sources

    Denmark tackles oak processionary moth larvae outbreak in Fyn and Zealand

    Denmark battles invasive oak processionary moth larvae on Fyn and Zealand, with officials using protective equipment and a multi‑hundred‑thousand‑kroner plan, while gardeners in Zealand resort to cutting down,‑

41. about 2 months ago

    [HEALTH] 3 sources

    Oak processionary moth spreads in German cities, prompting health alerts

    Oak processionary moth larvae have spread in Karlsruhe and Main‑Kinzig, Germany, triggering biocide treatments and public warnings about allergic skin and respiratory reactions.

42. 2 months ago

    [HEALTH] 5 sources

    Oak Processionary Moth Outbreak Raises Health Alerts in Berlin and Bavaria

    An oak processionary moth infestation in Berlin’s Charlottenburg‑Nord district and warnings from a Bavarian adviser highlight growing health risks from the caterpillar’s urticating hairs, urging avoidance and专业

43. 2 months ago

    [HEALTH] 2 sources

    Oak processionary moth larvae become active in Berlin

    Berlin's oak processionary moth larvae are active, now in the third stage with irritating hairs; the Plant Protection Office warns of health risks and slower development than last year.

44. 2 months ago

    [HEALTH] 3 sources

    German counties deploy helicopters to combat oak processionary moth

    Helicopters are being used in Germany’s Prignitz and Stendal districts to spray insecticide against the oak processionary moth, a health‑hazard pest.