Results 111 to 120 of about 30,587 (247)

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  

Clinical pharmacology and prescribing education: An updated medical school curriculum from the British Pharmacological Society

open access: yesBritish Journal of Clinical Pharmacology, Volume 92, Issue 6, Page 1787-1808, June 2026.
Aims Prescribing is a complex, essential skill that doctors must acquire to practice medicine safely and effectively. The British Pharmacological Society has historically provided a core curriculum to guide clinical pharmacology and prescribing education in UK medical schools.
Dagan O. Lonsdale   +5 more
wiley   +1 more source

Widespread Lateral Transmission in Fergusonina Galling Flies (Diptera: Fergusoninidae) and Their Obligate Nematode Mutualists Does Not Preclude an Overall Pattern of Cospeciation

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
The biology of gall‐forming fergusoninid flies and their obligate nematode mutualists suggests strict vertical transmission of nematodes between fly generations. Using mitochondrial sequence data to associate fly and nematode haplotypes, we found widespread intraspecific horizontal transfer in multiple species.
Sonja J. Scheffer   +10 more
wiley   +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

Environmental and Protection Effects of Shark‐Companion Associations Across Three Ocean Basins

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Companion species frequently associate with large marine hosts, yet the ecological drivers of these relationships remain poorly understood. Using a global dataset of midwater BRUVS deployments, we modelled the presence and abundance of shark‐companion associations across seven shark species and three ocean basins.
Jett K. Walker   +2 more
wiley   +1 more source

The use of a general linear model to identify epidemiological factors affecting the abundance of chalimus stages of the sea louse (Lepeophtheirus salmonis) on Scottish salmon farms

open access: yes, 2003
In this communication chalimus lice numbers in the second, third and fourth quarters of the production cycle are examined in relation to a range of prevailing risk factors using an approach based on that already taken for mobile stages (Revie et al.
Treasurer, J.W.   +3 more
core  

Human Lice [PDF]

open access: yes, 2006
4 pp., 3 photosThe three kinds of human lice (head lice, body lice, and pubic or crab lice) are described in this publication. There are guidelines for identifying lice and helpful instructions for preventing and controlling lice ...
Moore, Glen C., Olson, Jimmy K.
core  

Exploring Floristic Diversity and Medicinal Plant Uses in Venda, Limpopo, South Africa

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT Plants have been an important source of medicine for thousands of years. To better understand the current diversity and usage of medicinal plants, floristic studies are essential. This report documents an expedition conducted in the Venda region of Limpopo, South Africa. The study was carried out in Shanzha and surrounding villages, as well as
Gurusamy Manikandan   +2 more
wiley   +1 more source

Marine Parasite Biogeography Mirrors Host Patterns Across Latitude, Area, and Diversity

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 2, June 2026.
Parasites are integral components of biodiversity, yet they remain poorly represented in large‐scale biogeographic theory. In this study, we test whether marine parasites follow three macroecological patterns established for free‐living taxa, namely that parasite species richness: (1) scales positively with area (both host body size and geographic area)
Thomas C. Morris   +2 more
wiley   +1 more source

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