BACKGROUND Malathion 0.5% has been the most prescribed pediculicide in the United Kingdom for around 10 years, and is widely used in Europe and North America. Anecdotal reports suggest malathion treatments are less effective than formerly, but this has not been confirmed clinically. This study was designed to determine whether malathion is still effective and if 4% dimeticone lotion is a more e...

BACKGROUND Head louse infestations are prevalent worldwide. Over the past 20-25 years, 15-20% of all children in Israel between 4 and 13 years of age have been infested with head lice. This is mainly due to the existence of ineffective pediculicides on the market. OBJECTIVE To examine the pediculicidal efficacy and safety of a natural remedy ("Chick-Chack") and to compare it in an open clinic...

The body louse, Pediculus humanus humanus, is a strict human parasite, living and multiplying in clothing. Louse infestation is associated with cold weather and a lack of hygiene. Three pathogenic bacteria are transmitted by the body louse. Borrelia recurrentis is a spirochete, the agent of relapsing fever, recently cultured on axenic medium. Historically, massive outbreaks have occurred in Eur...

Infestation with nonnative, "exotic" lice was first noted in Washington black-tailed deer (Odocoileus hemionus columbianus) in 1994 and has since then spread throughout the western United States. In California, infestation with the exotic louse Damalinia (Cervicola) sp. was first detected in black-tailed deer from northern California in 2004, and, in 2009, the exotic louse species Bovicola tibi...

background: pediculosis capitis is a common parasitic infection of children. in this study we assessed the prevalence of head pediculosis among the middle schoolchildren in the urban and rural areas of fars province, southern iran.methods: all middle schoolchildren ages 11-14, in all the urban and rural areas of the province were screened for head lice infestation by examining their hair and sc...

In World War Two, all Doctors joining the R.A.M.C. attended a course at the Army School of Hygiene. At one lecture we learnt of the newest treatment for body lice. Anti-Louse Powder 63 had secret ingredients which could not be divulged to us less we pass the information to the Germans. Some time later, I was to put the efficiency of AL63 to the test.

BACKGROUND Pediculus capitis (Anoplura: Pediculidae) or head louse is an obligate ectoparasite transmitted mainly through physical contact. This study was conducted to survey the prevalence of head lice infestation rate and some risk factors in Primary School pupils, in Khajeh City East Azerbaijan Province, Iran METHODS We selected 20 primary schools of Khajeh City during 2008 and 2009. Total...

Head lice can affect people of any age but children between the ages of four and 11 years are the most frequently infested. Surveys in UK schools have found between 4 and 22 per cent of children are affected. Girls are more commonly affected than boys (this may be because girls often huddle together when playing) and children living in urban areas are more frequently infested than those living ...