Results 111 to 120 of about 174,662 (271)

Inferring time at sea from scale circuli: implications for the interpretation of salmon lice distributions on sea trout

Aquaculture Environment Interactions
Infestations with the ectoparasite salmon louse Lepeophtheirus salmonis are considered one of the main stressors for wild salmonids in farm-intensive areas.
RM Serra-Llinares, R Nilsen, PT Fjeldheim, AD Sandvik, T Haraldstad, Ø Karlsen   +5 more
doaj   +1 more source

Infestation rate of lice in patients in a mental hospital, Seoul, Korea [PDF]

, 1994
Sun Huh, Jae Kook, Jong-Yil Chai, Ki Soo Pai   +3 more
openalex   +1 more source

Multivariate evaluation of the effectiveness of treatment efficacy of cypermethrin against sea lice (Lepeophtheirus salmonis) in Atlantic salmon (Salmo salar) [PDF]

, 2013
Background: The sea louse Lepeophtheirus salmonis is the most important ectoparasite of farmed Atlantic salmon (Salmo salar) in Norwegian aquaculture. Control of sea lice is primarily dependent on the use of delousing chemotherapeutants, which are both ...
Gettinby, George, Hardy, Simon P., Jansen, Peder A., Jimenez, Daniel F., Revie, Crawford W.   +4 more
core   +2 more sources

Lice pressure from salmon farms on wild sea trout (Salmo trutta) in a Norwegian fjord

Frontiers in Marine Science, 2015
Salmon lice Lepeophtheirus salmonis are external parasites on salmonids in the marine environment. However, during recent years, salmon lice abundance has increased due to the presence of salmon farming.
Pablo Arechavala-Lopez, Marius Berg, Pal Arne Bjorn   +2 more
doaj   +1 more source

Variation in sea lice infestation on Atlantic salmon smolts in Killary Harbour, West Coast of Ireland [PDF]

, 1995
Justin F. Costelloe, M. Costelloe, Nicola Roche   +2 more
openalex   +1 more source

Prevalence of Head Lice Infestation and its Associated Factors Among Female Primary School Students in Ghahavand County and Compared with the Previous Studies

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2021
Background and Objectives: Despite the progress of communities’ health, head lice (Pediculus capitis) infestation remains a major health problem. The aim of the study was to investigate the prevalence of head lice infestation and its associated factors ...
Taghi Hajiloie, Amir Hosein Zahirnia, Hassan Nasirian, Behroz Davari   +3 more
doaj  

Monitoring effectiveness of emamectin benzoate for the treatment of sea lice (Lepeophtheirus salmonis) on farmed Atlantic salmon (Salmo salar)

, 2012
Resistance development to parasiticides has been a problem in both terrestrial and aquatic environments. A major challenge exists in early detection of resistance emergence due to the low frequency at which resistant organisms can occur initially within ...

core  

Anoplura (lice) infestation of the herb wood mouse Sylvaemus uralensis Pallas, 1811 in the Trans-Urals forest-steppe [PDF]

, 2021
В. П. Стариков, V. N. Kravchenko   +1 more
openalex   +1 more source

Field trials in Norway with SLICE&REG (0.2% emamectin benzoate) for the oral treatment of sea lice infestation in farmed Atlantic salmon Salmo salar [PDF]

, 2002
A Ramstad, DJ Colquhoun, Rolf Nordmo, IH Sutherland, Richard L. Simmons   +4 more
openalex   +1 more source

Detection ofBartonella quintanafrom Body Lice (Anoplura: Pediculidae) Infesting Homeless People in Tokyo by Molecular Technique [PDF]

, 2002
Toshinori Sasaki, Mutsuo Kobayashi, N. Agui   +2 more
openalex   +1 more source