FN Archimer Export Format
PT J
TI Ostreopsis cf. ovata Bloom in Currais, Brazil: Phylogeny, Toxin Profile and Contamination of Mussels and Marine Plastic Litter
BT 
AF Tibiriçá, Carlos Eduardo J. A.
   Leite, Isabel P.
   Batista, Talita V. V.
   Fernandes, Luciano F.
   Chomérat, Nicolas
   Herve, Fabienne
   Hess, Philipp
   Mafra, Luiz
AS 1:1;2:1;3:1;4:2;5:3;6:4;7:4;8:1,4;
FF 1:;2:;3:;4:;5:PDG-ODE-LITTORAL-LERBO;6:PDG-ODE-DYNECO-PHYC;7:PDG-ODE-DYNECO-PHYC;8:;
C1 Centro de Estudos do Mar, Universidade Federal do Paraná, Cx. Postal 61, Pontal do Paraná, PR 83255-976, Brazil
   Departamento de Botânica, Universidade Federal do Paraná, Cx. Postal 19031, Curitiba, PR 81531-990, Brazil
   LER BO, Station de Biologie Marine, IFREMER, Place de la Croix, F-29900 Concarneau, France
   Laboratoire Phycotoxines, IFREMER, Rue de l’Ile d’Yeu, 44311 Nantes, France
C2 UNIV FED PARANA, BRAZIL
   UNIV FED PARANA, BRAZIL
   IFREMER, FRANCE
   IFREMER, FRANCE
SI CONCARNEAU
   NANTES
SE PDG-ODE-LITTORAL-LERBO
   PDG-ODE-DYNECO-PHYC
IN WOS Ifremer UPR
   DOAJ
   copubli-int-hors-europe
   copubli-sud
IF 2.13
TC 36
UR https://archimer.ifremer.fr/doc/00509/62037/66177.pdf
LA English
DT Article
DE ;Harmful algal bloom;benthic microalgae;toxic dinoflagellates;ovatoxin;toxin transfer;seafood safety;marine pollution;plastic litter;biofilm formation
AB Ostreopsis cf. ovata is a toxic marine benthic dinoflagellate responsible for harmful blooms affecting ecosystem and human health, mostly in the Mediterranean Sea. In this study we report the occurrence of a summer O. cf. ovata bloom in Currais, a coastal archipelago located on the subtropical Brazilian coast (~25° S). This bloom was very similar to Mediterranean episodes in many aspects: (a) field-sampled and cultivated O. cf. ovata cells aligned phylogenetically (ITS and LSU regions) along with Mediterranean strains; (b) the bloom occurred at increasing temperature and irradiance, and decreasing wind speed; (c) cell densities reached up to 8.0 × 104 cell cm−2 on fiberglass screen and 5.6 × 105 cell g−1 fresh weight on seaweeds; (d) and toxin profiles were composed mostly of ovatoxin-a (58%) and ovatoxin-b (32%), up to 35.5 pg PLTX-eq. cell−1 in total. Mussels were contaminated during the bloom with unsafe toxin levels (up to 131 µg PLTX-eq. kg−1). Ostreopsis cells attached to different plastic litter, indicating an alternate route for toxin transfer to marine fauna via ingestion of biofilm-coated plastic debris 
PY 2019
PD AUG
SO Toxins
SN 2072-6651
PU MDPI AG
VL 11
IS 8
UT 000482994200044
DI 10.3390/toxins11080446
ID 62037
ER

EF