Results 111 to 120 of about 30,644 (243)

DEVELOPMENT AND DISPERSAL OF SALMON LICE (LEPEOPHTHEIRUS SALMONIS KRØYER 1837) IN COMMERCIAL SALMON FARMING LOCALITIES [PDF]

open access: yes, 2020
The development and dispersal of salmon lice (Lepeophtheirus salmonis) were studied in an intensive aquaculture production site in central Norway, practicing coordinated production cycles.
Jevne, Lone Sunniva
core  

Mycoplasma bovis involved in pituitary abscess syndrome in a beef heifer concomitantly infected with haemoparasites

open access: yesVeterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract This case report describes pituitary abscess syndrome (PAS) in a 20‐month‐old Blonde d'Aquitaine heifer with cranial nerve deficits (V, VII, VIII, IX, X and XII) associated with facial hemiparesis, head tilt, ataxia and dysphagia, pneumonia and otitis interna.
Chloé Saada   +4 more
wiley   +1 more source

Controlling head lice [PDF]

open access: yes
Little is currently known about the distribution of head lice infestation in the United States, and there recent data the incidence prevalence of throughout the country.

core  

Investigation of Head Lice and Intestinal Parasites in Primary and Secondary School in Sivas [PDF]

open access: yes
Objective: The purpose of this study was to investigate the prevalence of intestinal parasites and head lice in primary school-aged children and to determine a possible relationship between the co-occurrence of ecto-endoparasitesMethods:The study were ...
Çamdalı, Sevinç   +11 more
core   +1 more source

The digestion time for salmon louse (Lepeoptheirus salmonis) in lumpfish (Cyclopterus lumpus) in relation to freshness, developmental stage, and temperature.

open access: yesPLoS ONE
Sea lice infestations cause significant economic losses in the Atlantic salmon aquaculture industry. To biologically control sea lice at farming sites, cleaner fish such as lumpfish are employed. However, the efficacy of lumpfish is under constant debate,
Kirstin Eliasen   +7 more
doaj   +1 more source

Towards a better understanding of the evacuation time of salmon lice (Lepeophtheirus salmonis) in lumpfish (Cyclopterus lumpus)

open access: yesAquaculture Reports
Cleaner fish are utilised as a preventive control measure against sea lice infestations in salmon farms. In recent years, lumpfish (Cyclopterus lumpus) has been the most commonly deployed cleaner fish species in Norway.
Solveig Engebretsen   +4 more
doaj   +1 more source

Responsibility Waan (crow): Holding safety, welcome, and representation in spirit

open access: yesGeographical Research, Volume 64, Issue 3, August 2026.
Abstract This article reimagines geographical research through an Indigenous, Country‐centred methodology. Drawing on my doctoral research into Indigenous approaches to weed management along River (Shoalhaven River, New South Wales, Australia), I explore how living methodologies, grounded in relational ethics, spiritual responsibility, and more‐than ...
Crystal Arnold
wiley   +1 more source

Genetic structure of the Bovicola ovis (Mallophaga: Trichodectidae) in Southwestern Australia [PDF]

open access: yes, 1999
The sheep biting louse, Bovicola ovis (Schrank), is an economically important, worldwide ectoparasite of sheep. In Australia, up to 30% of sheep flocks are infested with lice.
Lymbery, A.J., Dadour, I.R.
core   +1 more source

Searching for the beasts in the archive as methodological praxis

open access: yesGeographical Research, Volume 64, Issue 3, August 2026.
This article offers searching for the beasts in the archive as a methodological tool available to researchers invested in both anticolonialism and antianthropocentrism. By focusing on three basic units of reference—categories, histories, and borders—the article shows how searching for the beasts unsettles some taken‐for‐granted assumptions that ...
Senel Wanniarachchi
wiley   +1 more source

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