Anisakids of seals found on the southern coast of Baltic Sea

被引:0
作者
Michał Skrzypczak
Jerzy Rokicki
Iwona Pawliczka
Katarzyna Najda
Joanna Dzido
机构
[1] University of Gdansk,Department of Invertebrate Zoology and Parasitology, Laboratory of Parasitology and General Zoology
[2] Faculty of Biology,Institute of Oceanography
[3] University of Gdansk,undefined
来源
Acta Parasitologica | 2014年 / 59卷
关键词
Anisakid nematodes; seal; Baltic Sea;
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摘要
In the present study 5 grey seals (Halichoerus grypus), 3 common seals (Phoca vitulina) and 1 ringed seal (Pusa hispida) bycaught or stranded on the Polish Baltic Sea coast in years 2000-2006 were investigated for the infestation of parasitic anisakid nematodes. 749 of anisakids were found. The most common were: Contracaecum osculatum (59.3%) and Pseudoterranova decipiens (31.0%). There were also small numbers of Anisakis simplex (0.8%). After performing RFLP three sibling species were found. C. osculatum was identified as C. osculatum C, P decipiens was identified as P. decipiens sensu stricto and A. simplex — A. simplex sensu stricto. Nematodes found in seals were mostly in L4 and adult life stage — both of them were equal with some minor variations among the specimens. Sex ratio was also equal, but there was slight excess of males in some cases. There was a minority of L3 larvae belonging to A. simplex species (0.8%).
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页码:165 / 172
页数:7
相关论文
共 87 条
  • [1] Aspholm EP(1995)Sealworm ( International Journal for Parasitology 25 367-373
  • [2] Ugland KI(2000)) infection in common seals ( International Journal for Parasitology 30 223-226
  • [3] Jødestøl KA(2007)) and potential intermediate fish hosts from outer Oslofjord NAMMCO Scientific Publications 6 33-56
  • [4] Berland B(2002)Genetic markers in ribosomal DNA for the identification of members of the genus Experimental Parasitology 101 35-39
  • [5] D’Amelio S(2004) (Nematoda: Ascaridoidea) defined by polymerase chain reaction-based restriction fragment length polymorphism Parasitology Research 94 1-9
  • [6] Mathiopoulos KD(1995)Status of Baltic grey seals: Population assessment and extinction risk Canadian Journal of Fisheries and Aquatic Sciences 52 134-139
  • [7] Santos CP(1995)Ascaridoidea: a simple DNA assay for identification of 11 species infecting marine and freshwater fish, mammals, and fish-eating birds Parasitology Research 81 481-489
  • [8] Pugachev ON(2005)The life cycle of Methods in Biotechnology 21 217-232
  • [9] Webb SC(2007) in the Norwegian Deep (northern North Sea) Helgoland Marine Research 61 239-245
  • [10] Picanço M(2002)Development to thirdstage larvae occurs in the eggs of Acta Zoologica Lituanica 12 369-371