Development of thiamine deficiencies and early mortality syndrome in lake trout by feeding experimental and feral fish diets containing thiaminase

DC Honeyfield, JP Hinterkopf… - Journal of Aquatic …, 2005 - Taylor & Francis
We conducted a laboratory investigation on the consequences of feeding predatory
salmonids either experimental diets low in thiamine or diets containing alewife Alosa …

[PDF][PDF] Reduced egg thiamine levels in inland and Great Lakes lake trout and their relationship with diet

JD Fitzsimons, SB Brown - Early life stage mortality syndrome in fishes …, 1998 - fisheries.org
Lake trout Salvelinus namaycush eggs were collected from 18 separate locations in the
Great Lakes and inland lakes to evaluate the relationship between diet and egg thiamine …

Thiamine status in adult salmonines in the Great Lakes

SB Brown, DC Honeyfield, JG Hnath… - Journal of Aquatic …, 2005 - Taylor & Francis
In 1996 and again in 1999, hatchery personnel noted that some Lake Michigan coho salmon
Oncorhynchus kisutch from fall spawning runs on the Platte River weir exhibited abnormal …

Thiamine deficiency and the effectiveness of thiamine treatments through broodstock injections and egg immersion on Lake Ontario steelhead trout

MH Futia, S Hallenbeck, AD Noyes… - Journal of Great Lakes …, 2017 - Elsevier
In fall 2014, steelhead trout (Oncorhynchus mykiss) migrating in the Salmon River, New
York, exhibited abnormal swimming behavior and, in some cases, mortality as reported by …

Thiamine deficiency effects on the vision and foraging ability of lake trout fry

PSM Carvalho, DE Tillitt, JL Zajicek… - Journal of Aquatic …, 2009 - Taylor & Francis
The exact causes of the historical recruitment failures of Great Lakes lake trout Salvelinus
namaycush are unknown. Thiamine deficiency has been associated with neurological …

Egg thiamine status of Lake Ontario salmonines 1995–2004 with emphasis on lake trout

JD Fitzsimons, B Williston, G Williston, L Brown… - Journal of Great Lakes …, 2007 - Elsevier
Alewives (Alosa pseudoharengus), the major prey fish for Lake Ontario, contain thiaminase.
They are associated with development of a thiamine deficiency in salmonines which greatly …

The effect of thiamine injection on upstream migration, survival, and thiamine status of putative thiamine-deficient coho salmon

JD Fitzsimons, B Williston, P Amcoff, L Balk… - Journal of Aquatic …, 2005 - Taylor & Francis
A diet containing a high proportion of alewives Alosa pseudoharengus results in a thiamine
deficiency that has been associated with high larval salmonid mortality, known as early …

Increasing thiamine concentrations in lake trout eggs from Lakes Huron and Michigan coincide with low alewife abundance

SC Riley, J Rinchard, DC Honeyfield… - … American Journal of …, 2011 - Taylor & Francis
Lake trout Salvelinus namaycush in the Laurentian Great Lakes suffer from thiamine
deficiency as a result of adult lake trout consuming prey containing thiaminase, a thiamine …

[PDF][PDF] Thiamine and early mortality syndrome in lake trout

SB Brown, JD Fitzsimons, VP Palace… - Early life stage …, 1998 - fisheries.org
Reproductive success and vitamin B1 (thiamine pyrophosphate, thiamine monophosphate,
and free thiamine) concentrations were assessed in feral female lake trout Salvelinus …

Thiamine and thiaminase status in forage fish of salmonines from Lake Michigan

DE Tillitt, JL Zajicek, SB Brown, LR Brown… - Journal of Aquatic …, 2005 - Taylor & Francis
Dietary sources of thiamine (vitamin B1) and thiamine-degrading enzymes (thiaminases) are
thought to be primary factors in the development of thiamine deficiency among Great Lakes …