FN Archimer Export Format
PT J
TI Evidence for the Range Expansion of Ciguatera in French Polynesia: A Revisit of the 2009 Mass-Poisoning Outbreak in Rapa Island (Australes Archipelago)
BT 
AF Chinain, Mireille
   Mahana iti Gatti, Clémence
   Ung, André
   Cruchet, Philippe
   Revel, Taina
   Viallon, Jérôme
   Sibat, Manoella
   Varney, Patrick
   Laurent, Victoire
   Hess, Philipp
   Taiana Darius, Hélène
AS 1:1;2:1;3:1;4:1;5:1;6:1;7:2;8:3;9:3;10:2;11:1;
FF 1:;2:;3:;4:;5:;6:;7:PDG-ODE-DYNECO-PHYC;8:;9:;10:PDG-ODE-DYNECO-PHYC;11:;
C1 Institut Louis Malardé, Laboratory of Marine Biotoxins—UMR EIO (IFREMER-ILM-IRD-UPF), P.O. Box 30, 98713 Papeete, Tahiti, French Polynesia
   Institut Français de Recherche Pour l’Exploitation de la Mer, Phycotoxins Laboratory, 44311 Nantes, France
   Météo France, Direction Inter-Régionale en Polynésie Française, P.O. Box 6005, 98702 Faa’a, Tahiti, French Polynesia
C2 INST LOUIS MALARDE, FRANCE
   IFREMER, FRANCE
   CNRM (METEO FRANCE), FRANCE
SI NANTES
SE PDG-ODE-DYNECO-PHYC
UM EIO
IN WOS Ifremer UPR
   WOS Cotutelle UMR
   DOAJ
   copubli-france
IF 2.13
TC 23
UR https://archimer.ifremer.fr/doc/00662/77362/78933.pdf
   https://archimer.ifremer.fr/doc/00662/77362/78934.pdf
LA English
DT Article
DE ;ciguatera poisoning;French Polynesia;Gambierdiscus;ciguatoxins;epidemiology;toxicological analyses;risk management;climate change
AB Ciguatera poisoning (CP) results from the consumption of seafood contaminated with ciguatoxins (CTXs). This disease is highly prevalent in French Polynesia with several well-identified hotspots. Rapa Island, the southernmost inhabited island in the country, was reportedly free of CP until 2007. This study describes the integrated approach used to investigate the etiology of a fatal mass-poisoning outbreak that occurred in Rapa in 2009. Symptoms reported in patients were evocative of ciguatera. Several Gambierdiscus field samples collected from benthic assemblages tested positive by the receptor binding assay (RBA). Additionally, the toxicity screening of ≈250 fish by RBA indicated ≈78% of fish could contain CTXs. The presence of CTXs in fish was confirmed by liquid chromatography tandem mass spectrometry (LC-MS/MS). The potential link between climate change and this range expansion of ciguatera to a subtropical locale of French Polynesia was also examined based on the analysis of temperature time-series data. Results are indicative of a global warming trend in Rapa area. A five-fold reduction in incidence rates was observed between 2009 and 2012, which was due in part to self-regulating behavior among individuals (avoidance of particular fish species and areas). Such observations underscore the prominent role played by community outreach in ciguatera risk management 
PY 2020
PD DEC
SO Toxins
SN 2072-6651
PU MDPI AG
VL 12
IS 12
UT 000602320400001
DI 10.3390/toxins12120759
ID 77362
ER

EF