Table 6.
Summary of studies on the cardiovascular toxicity of cyanobacterial cells containing cyanotoxins in birds in vivo
Cyanotoxins | Birds | Route | Doses | Duration | Acute/chronic | Cardiovascular effects | References |
---|---|---|---|---|---|---|---|
Microcystis aeruginosa NRC1 | Chicken | i.p | 80 mg cyanobacteria /kg | 12 h | Acute | Petechial haemorrhages in myocardium, welling, loss of cross-striation and pigmentation of myocardial fibres | Konst et al. (1965) |
M. aeruginosa NRC1 | Chicken | Oral | 2.2, 8, 16 g cyanobacteria /kg | 24.5 h | Acute | Petechial haemorrhages in myocardium, swelling, loss of cross-striation and pigmentation of myocardial fibres | Konst et al. (1965) |
M. aeruginosa NRC1 | Duck | i.p | 80, 320 mg cyanobacteria /kg | 12 h | Acute | Petechial haemorrhages in myocardium | Konst et al. (1965) |
M. aeruginosa NRC1 | Duck | Oral | 2.2, 16 g cyanobacteria /kg | 12 h | Acute | Petechial haemorrhages in myocardium | Konst et al. (1965) |
M. aeruginosa | Japanese quail | Oral | 0.2, 2.24, 22.46, 224.6 µg MC/kg/day | 10, 30 days | Sub-chronic | Heart: EROD↑, GST↑, GSH↑, GR↑, LPO↑ | Pašková et al. (2008) |
M. aeruginosa 90%, M. ichthyoblabe 10% | Japanese quail (♂) | Oral | about 210 µg MC/kg/day | 30 days | Sub-chronic | Heart: GSH↑, GR↑ | Pašková et al. (2011) |
↑ increased, i.p. intraperitoneal, EROD 7-ethoxyresorufin O-deethylase, GSH glutathione, GR glutathione reductase, GST glutathione S-transferase, LPO lipid peroxidation, MC microcystin