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Influence of the formulations in removing eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae)
(Springer, 2014-07)
Head lice lay eggs in human head hairs in order to reproduce. There is a difficulty associated to the process of detaching these eggs: they are tightly gripped to the hair by a secretion produced by female head lice. The ...
The fumigant and repellent activity of aliphatic lactones against Pediculus human us capitis (Anoplura: Pediculidae)
(Fundação Oswaldo Cruz, 2006-12)
New alternative insecticides are necessary for the chemical control of head lice. In this study the fumigant knockdown time 50% (KT50) and repellency index (RI) of three aliphatic lactones was compared with two essential ...
Increased Monooxygenase Activity Associated with Resistance to Permethrin in Pediculus humanus capitis (Anoplura: Pediculidae) from Argentina
(Entomological Society of America, 2005-05)
We studied the profile of permethrin resistance in head lice populations infesting children 6-12 years old in schools and children´s homes in & around Buenos Aires, Argentina. Five permethrin resistant populations with ...
Comparative efficacy of commercial combs in removing head lice (Pediculus humanus capitis) (Phthiraptera: Pediculidae)
(Springer, 2013-03)
The use of a fine comb for removing lice from the head of the human host is a relevant tool both in the diagnosis of infestations and as part of an integrated control strategy of head lice. The effectiveness of a fine comb ...
Response of Pediculus humanus humanus (Pediculidae: Phthiraptera) to water or 70% ethanol immersion and determination of optimal times for measuring toxic effects
(Springer, 2010-05)
Human pediculosis is caused by Pediculus humanus humanus (Linnaeus 1758) and Pediculus humanus capitis (De Geer 1767). We studied the response of body lice to immersion in water and ethanol 70% and determined the optimal ...
Respuesta de Pediculus humanus capitis (Phthiraptera: Pediculidae) a volátiles del cuero cabelludo humano y a sus componentes aislados
(Unidad de Investigación y Desarrollo Estratégico para la Defensa, 2019)
Elpiojo de la cabeza Pediculus humanuscapitis (De Geer) es un ectoparásito humano cosmopolita que causa lapediculosis, una de las infestaciones humanas más frecuentes (Toloza et al.,2009). La infestación de piojos es molesta ...
First Determination of Pyrethroid Knockdown Resistance Alleles in Human Head Lice (Phthiraptera: Pediculidae) from Chile
(Entomological Society of America, 2019-06)
The infestation with the human ectoparasite, Pediculus humanus capitis (De Geer), is a common public health problem affecting schoolchildren worldwide. In Chile, the main active ingredients present in the over-the-counter ...
Resistance to insecticides and effect of synergists on permethrin toxicity in Pediculus capitis (anoplura: Pediculidae) from Buenos Aires
(Entomological Society of America, 2000-12)
Permethrin-resistant colonies of Pediculus capitis (De Geer) from Buenos Aires were used to establish a resistance profile and to examine resistance mechanisms. All permethrin-resistant head lice (resistance ratio from ...
Cytogenetic Features of Human Head and Body Lice (Phthiraptera: Pediculidae)
(Entomological Society of America, 2015-09)
The genus Pediculus L. that parasitize humans comprise two subspecies: the head lice Pediculus humanus capitis De Geer and the body lice Pediculus humanus humanus De Geer. Despite the 200 yr of the first description of ...
Bioactividad y toxicidad de componentes de aceites esenciales vegetales, en Pediculus humanus capitis (Phthiraptera: Pediculidae) resistentes a insecticidas piretroidesBioactivity and toxicity of essential oils and their compounds against pyrethroid-resistant Pediculus humanus capitis (Phthiraptera: Pediculidae)
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 2010)