Despite civilisation development and the easy access to pediculicides, head pediculosis remains still the social, hygienic and medical problem. In the years 2007 - 2009 in children's homes in selected provinces of Poland the questionnaire survey on the occurrence of head pediculosis and its control have been conducted. From 127 orphanages 61 (48.03%) sent back fulfilled questionnaire. The infestation level ranged from 4.63% (Swietokrzyskie Province, 2009) until 17.63% (Mazowieckie Province 2007) in the surveyed children's homes. The most head pediculosis cases were observed among girls 6 - 12 years old in children's homes from all regions investigated. The profile of pediculicides used had been changed during our study: in the first year the most often pediculicides with the insecticide permethrin were used. In the next years their use decreased, but the use of herbal and silicone pediculicides increased. The efficacy of anti-louse product was the most important factor for the respondents when they choose an pediculicide.
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Pathogens
December 2024
Department of Medical Microbiology, Acibadem University School of Medicine, Istanbul 34752, Türkiye.
Head lice infestation (HLI), caused by De Geer, 1767, has long been a common global problem of school children. Permethrin is an old pyrethroid derivative that has been used commonly for its treatment, and it exerts its activity over the voltage-sensitive calcium channels (VSCC) of the lice. There has been a growing list of persistent HLI cases lately in the world among patients using permethrin, and knockdown resistance (kdr)-related point mutations on VSCC have been identified and reported from those resistant lice samples.
View Article and Find Full Text PDFEast Mediterr Health J
September 2024
Medical and Molecular Parasitology-Mycology Laboratory, Department of Clinical Biology B, Faculty of Pharmacy, University of Monastir, Tunisia.
J Parasit Dis
December 2024
Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
Head lice infestation continues to be a major health problem worldwide. In order to solve this problem, frequent use of pediculocides has caused growing resistance among head lice population. This study aims to investigate the presence of the knockdown resistance () mutation in the head lice population in northern Iran.
View Article and Find Full Text PDFTravel Med Infect Dis
October 2023
Institute of Microbiology, Infectious Diseases and Immunology, Charité University Medicine Berlin, Freie Universtät Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany. Electronic address:
Epidermal parasitic skin diseases are a family of parasitic diseases which occur globally or are frequent in special settings. Epidermal parasitic skin diseases occur in travelers and migrants, although epidemiology and/or clinical manifestations differ between these groups. The objective of this study is to summarize the existing knowledge concerning tungiasis, hookworm-related cutaneous larva migrans, scabies, pediculosis capitis and pediculosis corporis in the context of travel and migration, and to identify risk factors for infection.
View Article and Find Full Text PDFSci Rep
November 2024
Parasitology-Mycology Department, Avicenne Hospital, AP-HP, Sorbonne Paris Nord University, 125, Route de Stalingrad, 93009, Bobigny Cedex, France.
Human lice have long been parasites of humans and are responsible for several epidemics in human medical history. However, their morphology, particularly head and body lice, remains very similar. In this study, we discriminate human louse species based on the number, shape and size of aeropyles (respiratory pores) of the egg operculum as well as the size of the respiratory orifice in the aeropyles.
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