Results 21 to 30 of about 13,605 (301)

Estimation of external infection pressure and salmon-louse population growth rate in Faroese salmon farms

open access: yesAquaculture Environment Interactions, 2021
Managing salmon louse Lepeophtheirus salmonis outbreaks is a crucial part of salmon aquaculture in sea cages. Treatment management strategies can be optimized with the aid of salmon-louse population dynamic models.
TJ Kragesteen   +3 more
doaj   +1 more source

Where Are We With Human Lice? A Review of the Current State of Knowledge

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Pediculus humanus is an obligate bloodsucking ectoparasite of human that includes two ecotypes, head louse and body louse, which differ slightly in morphology and biology, but have distinct ecologies.
Nadia Amanzougaghene   +7 more
doaj   +1 more source

Exploring the potential role of defensins in differential vector competence of body and head lice for Bartonella quintana

open access: yesParasites & Vectors, 2023
Background The body and head lice of humans are conspecific, but only the body louse functions as a vector to transmit bacterial pathogens such as Bartonella quintana. Both louse subspecies have only two antimicrobial peptides, defensin 1 and defensin 2.
Kyungjae Andrew Yoon   +3 more
doaj   +1 more source

observation of head louse through foldscope.

open access: yes, 2022
observation of head louse through ...
Parul Kulshreshtha, Praveen Rahi
core   +1 more source

Louse flies on birds of Baja California [PDF]

open access: yes, 2012
Louse flies were collected from 401 birds of 32 species captured in autumn of 1996 in Baja California Sur (México). Only one louse fly species (Microlynchia pusilla) was found.
Blanco, Guillermo   +2 more
core   +1 more source

Changing Demographics and Prevalence of Body Lice among Homeless Persons, Marseille, France

open access: yesEmerging Infectious Diseases, 2017
The prevalence of body lice among 2,288 sheltered homeless persons in the city of Marseille during 2000–2017 was 12.2% and significantly decreased over time. We report a positive association between body lice infestations and older age, duration of stays
Tran Duc Anh Ly   +7 more
doaj   +1 more source

Homelessness and Organ Donor–Derived Bartonella quintana Infection

open access: yesEmerging Infectious Diseases
Louseborne Bartonella quintana infections in the United States occur almost exclusively among persons experiencing homelessness because of inadequate access to hygiene resources.
Rachel Henderson   +4 more
doaj   +1 more source

Acinetobacter baumannii in Human Body Louse

open access: yesEmerging Infectious Diseases, 2004
While we were isolating Bartonella quintana from body lice, 40 Acinetobacter baumannii strains were also isolated and genotyped. One clone was unique and the other was ampicillin susceptible. A.
Bernard La Scola, Didier Raoult
doaj   +1 more source

Zoonotic Ectoparasite Burden in House Rats (Rattus spp.) in Selected Urban and Rural Areas of NCR and CALABARZON

open access: yesJournal of Parasite Science
Rats and other mammalian species co-inhabiting or living in proximity with humans can serve as potential reservoir hosts and may contribute to the transmission of parasitic infections.
Helenar Chan   +4 more
doaj   +1 more source

Louse fly (Diptera, Hippoboscidae) associations with raptors in southern Canada, with new North American and European records

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
Louse flies (Diptera, Hippoboscidae) are ectoparasites often found on birds. As they spend most of their life on their host, they are not often collected or studied. Hence, little is known about their species richness and prevalence on raptors in Canada.
Valerie Levesque-Beaudin   +1 more
doaj   +1 more source

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