. . "000337086600021" . . "10"^^ . . . "Babica, Pavel" . "Survey of cyanobacterial toxins in Czech water reservoirs-the first observation of neurotoxic saxitoxins" . "Survey of cyanobacterial toxins in Czech water reservoirs-the first observation of neurotoxic saxitoxins" . "Cyanobacteria; Cyanotoxin; Cylindrospermopsin; Microcystin; Saxitoxin; Czech Republic"@en . "10.1007/s11356-014-2699-9" . "RIV/00216224:14310/14:00079362" . . "Strakova, Lucie" . . "14310" . "0944-1344" . "Survey of cyanobacterial toxins in Czech water reservoirs-the first observation of neurotoxic saxitoxins"@en . . "http://download.springer.com/static/pdf/592/art%253A10.1007%252Fs11356-014-2699-9.pdf?auth66=1425463541_4b2096a7d3f1f9d7c62990e9a5ca2696&ext=.pdf" . . "Survey of cyanobacterial toxins in Czech water reservoirs-the first observation of neurotoxic saxitoxins"@en . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "13" . "The environmental occurrence and concentrations of cyanobacterial toxins (cyanotoxins) were investigated in the Czech Republic. Concentrations of microcystins (MCs), cylindrospermopsin (CYN) or saxitoxins (STXs) were determined immunochemically by ELISA assays in 30 water samples collected from the surface layers of 19 reservoirs during the summer season of 2010. MCs were detected in 18 reservoirs and 83 % of samples, with median and maximal concentration being 1.5 and 18.6 mu g/L, respectively. The high frequency of MC occurrence coincided with prevalence of cyanobacterium Microcystis sp., which was detected in 87 % samples, followed by Dolichospermum (Anabaena) sp. observed in 33 % samples. CYN was detected by ELISA only in one sample at a concentration of 1.2 mu g/L. STXs presence was indicated for the first time in Czech water reservoirs when the toxins were found at low concentrations (0.03-0." . "[1060E1E528EF]" . "Environmental Science and Pollution Research" . . . "Jan\u010Dula, Daniel" . . "The environmental occurrence and concentrations of cyanobacterial toxins (cyanotoxins) were investigated in the Czech Republic. Concentrations of microcystins (MCs), cylindrospermopsin (CYN) or saxitoxins (STXs) were determined immunochemically by ELISA assays in 30 water samples collected from the surface layers of 19 reservoirs during the summer season of 2010. MCs were detected in 18 reservoirs and 83 % of samples, with median and maximal concentration being 1.5 and 18.6 mu g/L, respectively. The high frequency of MC occurrence coincided with prevalence of cyanobacterium Microcystis sp., which was detected in 87 % samples, followed by Dolichospermum (Anabaena) sp. observed in 33 % samples. CYN was detected by ELISA only in one sample at a concentration of 1.2 mu g/L. STXs presence was indicated for the first time in Czech water reservoirs when the toxins were found at low concentrations (0.03-0."@en . "21" . "RIV/00216224:14310/14:00079362!RIV15-MSM-14310___" . . . . "3"^^ . . . "I, P(LO1214), S" . "Sad\u00EDlek, Jan" . . . "Mar\u0161\u00E1lek, Blahoslav" . . "48699" . "5"^^ . . .