Results 31 to 40 of about 179,474 (282)

Dermoscopy applied to pediculosis corporis diagnosis [PDF]

Anais Brasileiros de Dermatologia, 2014
We report the case of a 47-year-old homeless male with a massive infestation of Pediculus humanus corporison his entire body. Dermoscopy helped to diagnose pediculosis by showing the involvement of scalp, beard and the genital region in this disease.
Luiz Gustavo Martins, Fred Bernardes Filho, Maria Victória Quaresma, Thiago Rubin Bellott, Larissa Nascimento Botelho, Ana Cecília Studart Prata   +5 more
doaj   +1 more source

The efficacy of emamectin benzoate against infestations of Lepeophtheirus salmonis on farmed Atlantic salmon (Salmo salar L) in Scotland, 2002-2006. [PDF]

PLoS ONE, 2008
BackgroundInfestations of the parasitic copepod Lepeophtheirus salmonis, commonly referred to as sea lice, represent a major challenge to commercial salmon aquaculture.
Fiona Lees, Mark Baillie, George Gettinby, Crawford W Revie   +3 more
doaj   +1 more source

Acclimatisation with lice-infested salmon improves cleaner fish lice consumption [PDF]

Aquaculture Environment Interactions, 2021
Securing the welfare and maximising the lice removal efficacy of ~60 million cleaner fish used each year on salmonid farms is essential to develop a productive and ethical industry with low salmon lice Lepeophtheirus salmonis levels. We tested whether ballan wrasse Labrus bergylta welfare and lice consumption differed depending upon whether they were ...
Gentry, K, Bui, S, Oppedal, F, Bjelland, R, Nola, V, Dempster, T   +5 more
openaire   +4 more sources

Risk Factors for Human Lice and Bartonellosis among the Homeless, San Francisco, California, USA

Emerging Infectious Diseases, 2014
Homeless persons in San Francisco, California, USA, have been shown to have head and body lice infestations and Bartonella quintana infections. We surveyed a self-selected population of homeless persons in San Francisco to assess infestations of head and
Denise L. Bonilla, Charsey Cole-Porse, Anne Kjemtrup, Lynn M. Osikowicz, Michael Y. Kosoy   +4 more
doaj   +1 more source

Vaccination with Ectoparasite Proteins Involved in Midgut Function and Blood Digestion Reduces Salmon Louse Infestations

Vaccines, 2020
Infestation with the salmon louse Lepeophtheirus salmonis (Copepoda, Caligidae) affects Atlantic salmon (Salmo salar L.) production in European aquaculture.
Marinela Contreras, Marius Karlsen, Margarita Villar, Rolf Hetlelid Olsen, Lisa Marie Leknes, Anette Furevik, Karine Lindmo Yttredal, Haitham Tartor, Soren Grove, Pilar Alberdi, Bjorn Brudeseth, José de la Fuente   +11 more
doaj   +1 more source

Temporal and spatial variations in lice numbers on salmon farms in the Hardanger fjord 2004-06 [PDF]

, 2009
The long and narrow Hardanger fjord in western Norway has a high density of salmon farms and has had severe salmon lice, Lepeophtheirus salmonis, problems.
Bjørn, Bricknell, Bush, Finstad, Hahnenkamp, Heuch, Heuch, Heuch, Heuch, Jaworski, Johnson, Johnson, Johnson, Kålås, Lees, McLean, Olsen, Olsen, Otterå, Revie, Revie, Stone, Tucker, Tully   +23 more
core   +1 more source

A pilot study on the prevalence of lice in Irish beef cattle and the first Irish report of deltamethrin tolerance in Bovicola bovis

Irish Veterinary Journal, 2021
Background Pediculosis in cattle causes significant itching, irritation and stress to the animal, often resulting in skin damage and poor coat condition.
Fiona Mckiernan, Jack O’Connor, William Minchin, Edward O’Riordan, Alan Dillon, Martina Harrington, Annetta Zintl   +6 more
doaj   +1 more source

Factors associated with changing efficacy of emamectin benzoate against infestations of Lepeophtheirus salmonison Scottish salmon farms [PDF]

, 2008
The availability and use of medicines to control infestations of sea lice on Atlantic salmon, Salmosalar L., farms in Scotland has changed considerably in the last decade (Lees, Gettinby & Revie 2008b).
Denholm, Gustafson, Lees, Lees, Saksida, Stone, Stone, Treasurer, Westcott   +8 more
core   +1 more source

Behaviour and Dispersal of Mobile Salmon Lice When Detached From the Host. [PDF]

J Fish Dis
ABSTRACT Sea lice can flourish when salmon are farmed in open sea‐cages, necessitating treatments to control outbreaks and reduce larval export. However, mobile ectoparasitic stages can be dislodged during crowding or other procedures, and potentially reinfest farmed or wild fish.
Barrett LT, Jensen MF, Dalvin S, Oppedal F.   +3 more
europepmc   +2 more sources

Sea lice infestation dataset for wild and farmed salmon populations on the Pacific coast of Canada (2001-2023). [PDF]

Sci Data
Revie CW, Patanasatienkul T, McEwan G, Stewardson L.   +3 more
europepmc   +2 more sources