Pseudoresistance to permethrin in scabies.
Sarcoptes scabiei var. hominis
permethrin
pseudoresistance
resistance
scabies
Journal
Journal of infection in developing countries
ISSN: 1972-2680
Titre abrégé: J Infect Dev Ctries
Pays: Italy
ID NLM: 101305410
Informations de publication
Date de publication:
31 05 2023
31 05 2023
Historique:
received:
05
12
2022
accepted:
31
01
2023
medline:
8
6
2023
pubmed:
6
6
2023
entrez:
6
6
2023
Statut:
epublish
Résumé
Reports of permethrin resistance of Sarcoptes scabiei var. hominis are emerging. We propose that this may be pseudoresistance. The resistance is due to inadequate counselling by physicians, incorrect treatment (insufficient quantity of permethrin; too short length of treatment), and poor adherence and compliance by patients. Other reasons include single application of permethrin, suggestion to apply the drug for 6-8 hours, failed application on subungual folds, irritant contact dermatitis, in particular on genitals, for which some patients stop the treatment, and unexplainable use of permethrin in post-scabies prurigo. Thus, we believe that several cases of resistance to permethrin are actually cases of pseudoresistance.
Substances chimiques
Permethrin
509F88P9SZ
Insecticides
0
Ivermectin
70288-86-7
Types de publication
Letter
Langues
eng
Sous-ensembles de citation
IM
Pagination
713-715Informations de copyright
Copyright (c) 2023 Stefano Veraldi, Rossana Schianchi, Martina Silvio, Italo Francesco Aromolo.
Déclaration de conflit d'intérêts
No Conflict of Interest is declared