In situ studies on the bioaccumulation of microcystins in the phytoplanktivorous silver carp (Hypophthalmichthys molitrix) stocked in Lake Taihu with dense toxic Microcystis blooms.
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Chen J, Xie P, Zhang D, Ke Z, Yang H
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Microcystin
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Carp, silver
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2006
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intestinal tract-gall bladder
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950
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18
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Freshwater
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July 16 ug/L Aug 5 ug/L*
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natural exposure
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0.36 mg/kg, peak in july, mean 0.09 mg/kg. Seasonal changes in water temperature and weight over time (3.2 C in Jan -33.4 in Aug). Weight gain from 141 at stocking April 2004 to 1759 g in March 2005. Average dose = 4.16 ug/L in summer. Values are avg. of 5 different fish sampled on the same day. Gall bladder= < 0.51% of total toxin.
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Aquaculture 261:1026-1038
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http://dx.doi.org/10.1016/j.aquaculture.2006.08.028
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Hypophthalmichthys molitrix
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Organic-Cyanotoxin
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141+/-59 up to 1759+/-155*
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3.2-33.4 C* see comments
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July 16 ug/L Aug 5 ug/L*
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LC, MS
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Chen J, Xie P, Zhang D, Ke Z, Yang H
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