title: What's eating you? Pediculus humanus (head louse and body louse).
abstract: Head lice remain a common problem worldwide. As resistance to available therapeutic agents can emerge rapidly, there is a need for continued research to find new and better agents. Until better agents are available, clinicians may find that rotational therapy, using different agents, may help to slow the emergence of resistance. Physical modalities, such as mechanical nit and louse removal and occlusive agents to asphyxiate the lice, should not be ignored, especially in light of our limited therapeutic armamentarium. All therapeutic agents are doomed to failure if infestation is allowed to recur. Classmates, playmates, and family members of infested children should be inspected for head lice. Efforts should be directed at fomite control and nit removal. Louse infestation must be addressed as a community-wide problem. Body lice remain important vectors of disease. War, natural disaster, and poverty favor the spread of body lice. As we work to solve these seemingly eternal problems, we must develop better agents to treat infestation and prevent the spread of body lice.
authors.affiliation: Wilford Hall Air Force Medical Center, San Antonio, Texas, USA. elston@whmc.af.mil
authors.forename: D M
authors.initials: DM
authors.lastname: Elston
mesh_terms: D000328:Adult; D000818:Animals; D012721:Carbaryl / Q000627:therapeutic use; D002648:Child; D003937:Diagnosis, Differential; D004338:Drug Combinations; D005260:Female; D001556:Hexachlorocyclohexane / Q000627:therapeutic use; D006801:Humans; D007306:Insecticides / Q000627:therapeutic use*; D007559:Ivermectin / Q000627:therapeutic use; D010373:Lice Infestations / Q000175:diagnosis / Q000188:drug therapy*; D008294:Malathion / Q000627:therapeutic use; D008297:Male; D010374:Pediculus; D026023:Permethrin; D010577:Petrolatum / Q000627:therapeutic use; D010882:Piperonyl Butoxide / Q000627:therapeutic use; D011722:Pyrethrins / Q000627:therapeutic use; D014295:Trimethoprim / Q000627:therapeutic use; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use
chemical_list: D004338:Drug Combinations; D007306:Insecticides; D011722:Pyrethrins; C027982:RID; D026023:Permethrin; D001556:Hexachlorocyclohexane; D007559:Ivermectin; D010577:Petrolatum; D015662:Trimethoprim, Sulfamethoxazole Drug Combination; D014295:Trimethoprim; D010882:Piperonyl Butoxide; D012721:Carbaryl; D008294:Malathion