Results 41 to 50 of about 3,526 (190)

Pediculus humanus capitis (head lice) and Pediculus humanus humanus (body lice): response to laboratory temperature and humidity and susceptibility to monoterpenoids

open access: yesParasitology Research, 2009
Human pediculosis is produced by Pediculus humanus humanus (Linnaeus 1758) and Pediculus humanus capitis (De Geer 1767). Laboratory-reared body lice, susceptible to insecticides, were used as reference in toxicological studies on head lice. In this work, we evaluated the survival of both subspecies at different temperatures and relative humidities and ...
Gallardo, Anabella Beatriz   +2 more
openaire   +3 more sources

New Thai herbal shampoos as pediculicides for killing head louse, Pediculus humanus capitis De Geer (Phthiraptera)

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2018
Objective: To evaluate the efficacy of Thai herbal shampoos [Cartoxylum formosum (C. formosum) + eucalyptus essential oil (EO), C. formosum + citrus EO, Solanum trilobatum + eucalyptus EO, Solanum trilobatum + citrus EO, Moringa oleifera + eucalyptus EO ...
Sirawut Sittichok   +2 more
doaj   +1 more source

In silico identification of Single Nucleotide Polymorphisms in the Varroa destructor Cytochrome c Oxidase Subunit 1 (cox1) and Cytochrome b (cytb) genes, haplotype analysis, and assessment of population structure

open access: yesAnnals of Applied Biology, Volume 187, Issue 3, Page 444-454, November 2025.
To determine the genetic variation of Varroa destructor across different geographical regions. To investigate the haplotype diversity, genetic variation and population structure of mitochondrial cox1 and cytb gene sequences of V. destructor isolates deposited in GenBank.
Seyma Gunyakti Kilinc   +3 more
wiley   +1 more source

Genotyping of human lice suggests multiple emergencies of body lice from local head louse populations. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2010
BACKGROUND: Genetic analyses of human lice have shown that the current taxonomic classification of head lice (Pediculus humanus capitis) and body lice (Pediculus humanus humanus) does not reflect their phylogenetic organization.
Wenjun Li   +6 more
doaj   +1 more source

Role of the Setae in an Ectoparasitic Seal Louse in Reducing Surface Drag: Numerical Modeling Approach

open access: yesAdvanced Theory and Simulations, Volume 8, Issue 10, October 2025.
The seal louse Echinophthirius horridus has uniquely shaped setae that may reduce drag during its host's dives. Using numerical simulations, this study demonstrates that their natural inclination promotes vortex formation, minimizing friction and energy loss. These findings provide insights into biological surface adaptations and may inspire the design
Anika Preuss   +3 more
wiley   +1 more source

White piedra and pediculosis capitis in the same patient Piedra branca e pediculose capitis no mesmo paciente

open access: yesAnais Brasileiros de Dermatologia, 2012
White piedra is a superficial mycosis caused by the genus Trichosporon. It is characterized by nodules on the hair shaft. Pediculosis capitis is caused by Pediculus humanus var. capitis of the suborder Anoplura.
Silvio Alencar Marques   +2 more
doaj   +1 more source

Neandertal Cold Adaptation: Technological, Anatomical, and Physiological Responses to Cold Stress in One of Our Closest Fossil Relatives

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 10, October 2025.
ABSTRACT Neandertals occupied western Eurasia for over 100 000 years, repeatedly enduring climates that ranged from seasonally cold to glacial. This paper reexamines the question of Neandertal cold adaptation using updated fossil, physiological, and archaeological evidence.
Trenton W. Holliday   +3 more
wiley   +1 more source

Persentase Pediculosis capitis pada Anak Usia 9-12 Tahun di RW XI Kampung Gampingan Kota Yogyakarta

open access: yesJournal of Health (JOH), 2015
Background : Pediculosis capitis disease can be found all over the world without the restrictions of age, gender, race, economic status, and social status.
Nurlaili Farida Muhajir   +2 more
doaj   +1 more source

Actualización del listado de piojos (Insecta: Phthiraptera) de México: distribución, riqueza, grado de especificidad y pediculosis humana

open access: yesRevista Mexicana de Biodiversidad, 2021
No existe un listado taxonómico que incluya a las especies de los 3 subórdenes de Phthiraptera (Anoplura, Amblycera e Ischnocera) presentes en México. Los listados más importantes han sido sobre piojos chupadores —en mamíferos— o masticadores —en aves y
Mirely Guzmán-Torres   +1 more
doaj   +1 more source

PINK1 deficiency permits the development of Lewy body dementia with coexisting Aβ pathology

open access: yesAlzheimer's &Dementia, Volume 21, Issue 9, September 2025.
Abstract INTRODUCTION Dementia with Lewy bodies (DLB), a prevalent neurodegenerative dementia, involves α‐synuclein (α‐syn) aggregates and frequent amyloid beta (Aβ) co‐pathology, but mechanistic drivers remain unclear. METHODS We crossed pink1 knockout with APP/PS1 mice, and assessed behavioral and pathological phenotypes of the resulting animals.
Tong‐Yao Gao   +18 more
wiley   +1 more source

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