Arthropod problems in recreation areas.
D000818:Animals; D000852:Anopheles; D001181:Arthropods; D001733:Bites and Stings; D004175:Diptera; D006801:Humans; D007300:Insect Control; D009032:Mosquito Control; D009656:North America; D010930:Plague / Q000635:transmission; D011998:Recreation; D012061:Relapsing Fever / Q000635:transmission; D012373:Rocky Mountain Spotted Fever / Q000635:transmission; D005423:Siphonaptera; D013983:Tick Control; D013987:Ticks; D014481:United States