Results 41 to 50 of about 179,474 (282)

The use of prevalence as a measure of lice burden: a case study of Lepeophtheirus salmonis on Scottish Atlantic salmon, Salmo salar L., farms [PDF]

open access: yes, 2009
This study investigates the benefits of using prevalence as a summary measure of sea lice infestation on farmed Atlantic salmon, Salmo salar L. Aspects such as sampling effort, the relationship between abundance and prevalence arising from the negative ...
Baillie, M.   +3 more
core   +1 more source

Severe Lice Infestation in Patient of Atopic Dermatitis [PDF]

open access: yesLiaquat National Journal of Primary Care, 2021
A 13-year-old female came to us with the complaint of severe itching in her scalp, low-grade fever, loss of weight, and enlarged occipital lymph node. The patient was having very severe infestations of lice in her scalp. The patient was very anxious and irritated because of her itching. We excluded all the options for sexual, mental, and physical abuse
Shamail Zia   +4 more
openaire   +2 more sources

Changes in epidemiological patterns of sea lice infestation on farmed Atlantic salmon, Salmo salar L., in Scotland between 1996 and 2006 [PDF]

open access: yes, 2008
Analyses of a unique database containing sea lice records over an 11 year period provide evidence of changing infestation patterns in Scotland. The data, collected from more than 50 commercial Atlantic salmon farms, indicate that both species of sea lice
Bron J.E.   +13 more
core   +1 more source

Epidemiological characterization and risk evaluation associated with the presence of Phthiraptera in poultry farms from Minas Gerais, Brazil

open access: yesActa Scientiarum: Biological Sciences, 2019
Phthiraptera are lice highly adapted to living as permanent and obligatory ectoparasites of birds and mammals. High infestations by biting lice contribute to the low productivity, loss quality of the eggs, besides weight decrease of chickens.
Tiago Mendonça de Oliveira   +7 more
doaj   +1 more source

Two major ruminant acute phase proteins, haptoglobin and serum amyloid A, as serum biomarkers during active sheep scab infestation [PDF]

open access: yes, 2013
Two ruminant acute phase proteins (APPs), haptoglobin (Hp) and serum amyloid A (SAA), were evaluated as serum biomarkers (BMs) for sheep scab–a highly contagious ectoparasitic disease caused by the mite Psoroptes ovis, which is a major welfare and ...
Burgess, Stewart TG   +5 more
core   +1 more source

Cattle infestation by lice in Northern Tunisia

open access: yesRevue d’élevage et de médecine vétérinaire des pays tropicaux, 2020
The reported study was carried out from October 2014 to January 2015 and involved 622 cattle belonging to a dairy farm in North Tunisia. Each animal was examined once for the presence of lice. The infestation prevalence was estimated at 14.3% (89/622).
Mohamed Gharbi   +3 more
openaire   +3 more sources

Using human head lice to unravel neglect and cause of death [PDF]

open access: yes, 2018
Despite the common association of human lice with abandoned or neglected people, no procedure to assess pediculosis, aimed to detect signs of neglect, exists.
Beagley   +11 more
core   +1 more source

Acute prurigo simplex in humans caused by pigeon lice [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2018
: Pigeon lice are insects that feed on feathers of these birds; their life cycle includes egg, nymph and adult and they may cause dermatoses in humans. Four persons of the same family, living in an urban area, presented with widespread intensely pruritic
Hamilton Ometto Stolf   +3 more
doaj   +2 more sources

A Rare Case of Anemia Secondary to Lice Infestation

open access: yesCureus, 2022
Lice are parasitic infections that can infect humans and survive by consuming host blood. They are most commonly associated with a lack of hygiene and occur most commonly in school-age children, homeless populations, and densely populated areas. Lice infections can potentially lead to vector-containing illness and are rarely complicated by acute blood ...
Slovin, Justin   +4 more
openaire   +2 more sources

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