Toxic Caterpillars Invading Parts of London, Officials Warn Officials are on the lookout for caterpillars of the oak processionary moth, larval creatures whose hairs can cause illness and even death in humans. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:News Analysis: In Trade Actions, Trump Embraces UnpredictabilityTwo North Korean Spies, a Ukrainian Jail and a Murky TaleMacron’s Lofty Vision for Europe Gets Mixed ReviewsISIS Releases Recording Said to Be of Its LeaderIn Paris, Worn-Out Notre-Dame Needs a Makeover, and Hopes You Can HelpAsia and Australia Edition: North Korea, Hugh Hefner, Shinzo Abe: Your Friday Briefing