Review Article

Occurrence of Fungi and Mycotoxins in Fish Feeds and Their Impact on Fish Health

Table 4

Toxic effects of Fusarium mycotoxins in different species of fish.

MycotoxinSpeciesExposure doseAdministrationDuration of exposure (weeks)Toxicity effectReferences

DONRainbow trout Oncorhynchus mykiss2.6 mg·kg−1Feed: oral8Decrease in growth, feed intake, feed efficiency, and protein and energy utilization.Hooft et al. [100]
Atlantic salmon Salmo salar L.3.7 × 10−3 mg·kg‒ 18Reduction in feed intake and decrease in specific growth rateDöll et al. [118]
Channel catfish Ictalurus punctatus5.0–10.0 mg·kg−1Feed: oral8MortalityManning et al. [119]

T-2 toxinJuvenile channel catfish1.25, 2.5, and 5.0 mg·kg−1Feed: oral8Reductions in growth and hematocrit values were adversely affectedManning et al. [120]
5.0 mg·kg−1Feed: oral8Histopathological anomalies of stomach, head, and trunk kidneysManning et al. [120]
Juvenile common carp1.0 or 2.0 mg·kg−1Feed: oral6MortalityManning et al. [112]
Pacific white shrimp Litopenaeus vannamei1.2, 2.4, 4.8, and 12.2 mg·kg−1Feed: oral3Decrease in growth and survival rateDeng et al. [103]
2.4 and 4.8 mg·kg−1Feed: oral3Antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase (GPx), total antioxidant capacity (T-AOC), and also glutathione (GSH) content increasedDeng et al. [103]
12.2 mg·kg−1Feed: oral3SOD and GPx, T-AOC, and GSH content decreased, cell autophagyDeng et al. [103]
MONChannel catfish20, 40, 60, and 120 mg·kg−1Feed: oral10Reductions in growth,Yildirim et al. [121]
Channel catfish60 mg·kg−1Feed: oral10Low hematocrit level and high serum pyruvate levelYildirim et al. [121]
Nile tilapia60 and 150 mg·kg−1Feed: oral8Reductions in growth and high serum pyruvate levelsTuan et al. [122]
Nile tilapia150 mg·kg−1Feed: oral8Hematocrit was significantly lowTuan et al. [122]

FB1Channel catfish80, 320, or 720 mg·kg−1Feed: oral14Reductions in growth, lower hematocrit and red cell counts, and higher white cell countsLumlertdacha et al. [105]
Channel catfish20, 80, 320, or 720 mg·kg−1Feed: oral14Swollen hepatocytes in the liver with lipid-containing vacuoles, lymphocyte infiltration, and scattered necrotic hepatocytesLumlertdacha et al. [105]
Rainbow trout23 mg·kg−1Feed: oral42Cancer promoterCarlson et al. [123]
Nile tilapia40, 70, 150 mg·kg−1Feed: oral8Lower mean weight gainsTuan et al. [122]
Nile tilapia150 mg·kg−1Feed: oral8Haematocrit was decreased and ratio between free sphinganine and free sphingosine (SA/SO) in the liver increasedTuan et al. [122]
Common carp Cyprinus carpio100 and 10 mg·kg−1Feed: oral6Blood vessels, liver, exocrine and endocrine pancreas, excretory and haematopoietic kidney, and heart and brain were sensitivePetrinec et al. [124]
Common carp0.5 and 5.0 mg·kg−1Feed: oral6Loss of body weight and alterations of haematological and biochemical parameters in target organsPepeljnjak et al. [125]
5.0 mg·kg−1Feed: oral6Increase in bacterial infectionPepeljnjak et al. [125]

ZENZebrafish Danio rerio1000 and 3200 ng·L −16Reduced spawning frequencySchwartz et al. [126]
Zebrafish1000 ng·L−126Affect growth and changed relative fecundity from one generation to anotherSchwartz et al. [127]
Black tiger shrimp Penaeus monodon Fabricius500 and 1000 mg·kg−1Feed: oral10Histological changes in hepatopancreatic tissueBundit et al. [128]
Common carp0.332, 0.621 and 0.797 mg·kg‒1Feed: oral4No effect on growth but effects on haematological parametersPietsch et al. [129]
Juvenile rainbow trout1.810 mg·kg−1Feed: oral10No effects on growth and may accelerate sexual maturation of female fishWoźny et al. [130]