PMID- 29710401
OWN - NLM
STAT- MEDLINE
DCOM- 20190422
LR  - 20200930
IS  - 1548-8667 (Electronic)
IS  - 0899-7659 (Linking)
VI  - 30
IP  - 2
DP  - 2018 Jun
TI  - Infection by Nanophyetus salmincola and Toxic Contaminant Exposure in 
      Out-migrating Steelhead from Puget Sound, Washington: Implications for Early 
      Marine Survival.
PG  - 103-118
LID - 10.1002/aah.10017 [doi]
AB  - Out-migrating steelhead Oncorhynchus mykiss from four Puget Sound rivers and 
      associated marine basins of Puget Sound in Washington State were examined for the 
      parasite, Nanophyetus salmincola in 2014 to determine whether recent trends in 
      reduced marine survival are associated with the presence of this pathogen. A 
      subset of steelhead from three of these river-marine basin combinations was 
      analyzed for the presence of persistent organic pollutants (POPs) to assess 
      whether exposure to these contaminants is a contributing factor to their reduced 
      marine survival. The prevalence and parasite load of N. salmincola were 
      significantly higher in fish from central and southern Puget Sound than in fish 
      from river systems in northern Puget Sound. The proportion of steelhead samples 
      with concentrations of POPs higher than adverse effects thresholds (AETs) or 
      concentrations known to cause adverse effects was also greater in fish from the 
      central and southern regions of Puget Sound than in those from the northern 
      region. Polybrominated diphenyl ether concentrations associated with increased 
      disease susceptibility were observed in 10% and 40% of the steelhead sampled from 
      central and southern Puget Sound regions, respectively, but in none of the fish 
      sampled from the northern region. The AET for polychlorinated biphenyls was 
      exceeded in steelhead collected from marine habitats: 25% of the samples from the 
      marine basins in the central and southern regions of Puget Sound and 17% of 
      samples from northern Puget Sound region. Both N. salmincola and POP levels 
      suggest there are adverse health effects on out-migrating steelhead from one 
      southern and one central Puget Sound river that have lower early marine survival 
      than those from a river system in northern Puget Sound.
CI  - (c) 2018 American Fisheries Society.
FAU - Chen, M F
AU  - Chen MF
AD  - Northwest Indian Fisheries Commission, 6730 Martin Way East, Olympia, Washington, 
      98670, USA.
FAU - O'Neill, S M
AU  - O'Neill SM
AD  - Washington Department of Fish and Wildlife, Post Office Box 43150, Olympia, 
      Washington, 98504-3150, USA.
FAU - Carey, A J
AU  - Carey AJ
AD  - Washington Department of Fish and Wildlife, Post Office Box 43150, Olympia, 
      Washington, 98504-3150, USA.
FAU - Conrad, R H
AU  - Conrad RH
AD  - Northwest Indian Fisheries Commission, 6730 Martin Way East, Olympia, Washington, 
      98670, USA.
FAU - Stewart, B A
AU  - Stewart BA
AD  - Northwest Indian Fisheries Commission, 6730 Martin Way East, Olympia, Washington, 
      98670, USA.
FAU - Snekvik, K R
AU  - Snekvik KR
AD  - College of Veterinary Medicine, Washington State University, Pullman, Washington, 
      99164, USA.
FAU - Ylitalo, G M
AU  - Ylitalo GM
AD  - National Oceanic and Atmospheric Administration, National Marine Fisheries 
      Service, Northwest Fisheries Science Center, Environmental and Fisheries Sciences 
      Division, 2725 Montlake Boulevard East, Seattle, Washington, 98112, USA.
FAU - Hershberger, P K
AU  - Hershberger PK
AD  - U.S. Geologic Survey, Western Fisheries Research Center, Marrowstone Marine Field 
      Station, 616 Marrowstone Point Road, Nordland, Washington, 98358, USA.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PT  - Research Support, U.S. Gov't, Non-P.H.S.
DEP - 20180430
PL  - United States
TA  - J Aquat Anim Health
JT  - Journal of aquatic animal health
JID - 9884881
RN  - 0 (Halogenated Diphenyl Ethers)
RN  - 0 (Water Pollutants, Chemical)
RN  - DFC2HB4I0K (Polychlorinated Biphenyls)
SB  - IM
MH  - Animal Migration
MH  - Animals
MH  - Environmental Monitoring
MH  - Halogenated Diphenyl Ethers/adverse effects/analysis
MH  - Oncorhynchus mykiss/*metabolism/parasitology
MH  - Polychlorinated Biphenyls/adverse effects/analysis
MH  - Rivers
MH  - Trematoda/isolation & purification
MH  - Trematode Infections/*veterinary
MH  - Washington
MH  - Water Pollutants, Chemical/adverse effects/*analysis
EDAT- 2018/05/02 06:00
MHDA- 2019/04/23 06:00
CRDT- 2018/05/01 06:00
PHST- 2017/05/21 00:00 [received]
PHST- 2017/12/14 00:00 [accepted]
PHST- 2018/05/02 06:00 [pubmed]
PHST- 2019/04/23 06:00 [medline]
PHST- 2018/05/01 06:00 [entrez]
AID - 10.1002/aah.10017 [doi]
PST - ppublish
SO  - J Aquat Anim Health. 2018 Jun;30(2):103-118. doi: 10.1002/aah.10017. Epub 2018 
      Apr 30.