WebClupeotoxism is classically associated with blooms of the benthic dinoflagellate Ostreopsis, most notably with the species O. siamensis and O. mascarenensis known as sources of PLTX [43,44] whereas two other species, O. lenticularis and O. ovata, are potentially progenitors of PLTX analogues: ostreotoxins and ovatoxin-a, respectively . WebTherefore, there is mature need for rapid, specific and easy-to-use detection tools. In this work, a colorimetric assay exploiting a combination of recombinase polymerase amplification (RPA) and a sandwich hybridisation assay was developed for O. cf. ovata and O. cf. siamensis detection and quantification.
Taxonomy browser (Ostreopsis cf. ovata) - National Center for ...
WebAug 30, 2014 · The results of the ultrastructural study of dinoflagellates from the seas of Russia are presented via the example of Ostreopsis cf. ovata for the first time. The basic … WebOstreopsis cf. ovata appeared in masses from September through October 2010 on a public beach near Rovinj, Croatia but stayed undetected by public health organizations. … card holding box
Massive Occurrence of the Harmful Benthic Dinoflagellate Ostreopsis cf …
WebMay 30, 2024 · The temporal and spatial distribution of the toxic epiphytic dinoflagellate Ostreopsis cf. ovata was investigated off the Jeju coastal waters, Korea, from July 2016 to January 2024. The results showed that the presence of Ostreopsis cf. ovata in 184 macroalgae was 79.3%, and it was more frequently attached to red algae and brown algae … WebJan 1, 2024 · The ITS-5.8S and LSU DNA phylogenies of putative “O. cf. ovata” isolates collected over a broad geographic range indicate the Ostreopsis ovata complex is comprised of three distinct ... Ostreopsis sp. 1 – (O. cf ovata ribotype, clade B) Highly toxic MBA: Sato et al., 2011: 15–30: 25–40: Sato et al., 2011, Efimova et al ... WebMar 18, 2014 · Abstract. Since the late 1990s, a respiratory syndrome has been repetitively observed in humans concomitant with Ostreopsis spp. blooms (mainly O. cf. ovata) in the Mediterranean area. Previous studies have demonstrated that O. cf. ovata produces analogues of palytoxin (ovatoxins and a putative palytoxin), one of the most potent … bromham cookery school