PMID- 21334693 OWN - NLM STAT- MEDLINE DCOM- 20111007 LR - 20161125 IS - 1879-3363 (Electronic) IS - 0025-326X (Linking) VI - 63 IP - 5-12 DP - 2011 TI - Contamination status of POPs and BFRs and relationship with parasitic infection in finless porpoises (Neophocaena phocaenoides) from Seto Inland Sea and Omura Bay, Japan. PG - 564-71 LID - 10.1016/j.marpolbul.2011.01.014 [doi] AB - Contamination status of brominated flame retardants (BFRs) and persistent organic pollutants (POPs) in blubber of finless porpoises (Neophocaena phocaenoides) stranded along the coasts of Seto Inland Sea and Omura Bay in Japan were investigated. Levels of PCBs, DDTs and CHLs were significantly higher than those of HCHs, HCB, PBDEs and HBCDs. Concentrations of PBDEs and HBCDs, as well as organochlorine compounds in males increased with body length (p<0.05). Among 14 PBDE congeners analyzed, BDE-47 was the predominant, which is similar to those generally reported in biota. PBDEs, HBCDs and PCBs showed no obvious temporal trend in concentrations during the study period, suggesting continuous environmental release of these chemicals. On the other hand, levels of DDT, CHLs and HCHs have decreased. Concentrations of PCBs in liver trematode infected individuals were significantly higher than those in not infected individuals, implying there could be a relationship between contaminant levels and parasitic infection. CI - Copyright (c) 2011 Elsevier Ltd. All rights reserved. FAU - Isobe, Tomohiko AU - Isobe T AD - Center for Marine Envioronmental Studies (CMES), Ehime University, Bunkyo-cho 2-5, Matuyama 790-8577, Japan. t.isobe@agr.ehim-u.ac.jp FAU - Oshihoi, Tomoko AU - Oshihoi T FAU - Hamada, Hiroki AU - Hamada H FAU - Nakayama, Kei AU - Nakayama K FAU - Yamada, Tadasu K AU - Yamada TK FAU - Tajima, Yuko AU - Tajima Y FAU - Amano, Masao AU - Amano M FAU - Tanabe, Shinsuke AU - Tanabe S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110222 PL - England TA - Mar Pollut Bull JT - Marine pollution bulletin JID - 0260231 RN - 0 (Flame Retardants) RN - 0 (Hydrocarbons, Brominated) RN - 0 (Organic Chemicals) RN - 0 (Water Pollutants, Chemical) RN - 5I9835JO3M (hexabromocyclododecane) SB - IM MH - Adipose Tissue/metabolism MH - Animals MH - Environmental Exposure/statistics & numerical data MH - Female MH - Flame Retardants/*metabolism MH - Hydrocarbons, Brominated/metabolism MH - Japan MH - Male MH - Oceans and Seas MH - Organic Chemicals/*metabolism MH - Parasitic Diseases, Animal/*epidemiology MH - Porpoises/*metabolism/parasitology MH - Seawater/chemistry MH - Water Pollutants, Chemical/*metabolism EDAT- 2011/02/22 06:00 MHDA- 2011/10/08 06:00 CRDT- 2011/02/22 06:00 PHST- 2010/07/25 00:00 [received] PHST- 2011/01/07 00:00 [revised] PHST- 2011/01/10 00:00 [accepted] PHST- 2011/02/22 06:00 [entrez] PHST- 2011/02/22 06:00 [pubmed] PHST- 2011/10/08 06:00 [medline] AID - S0025-326X(11)00018-X [pii] AID - 10.1016/j.marpolbul.2011.01.014 [doi] PST - ppublish SO - Mar Pollut Bull. 2011;63(5-12):564-71. doi: 10.1016/j.marpolbul.2011.01.014. Epub 2011 Feb 22.