Abstract:
:This study assessed the anisakid nematode distribution pattern in the fish collected from coasts of Mediterranean Sea, Egypt, during the period September 2010-April 2011. Two hundred thirty out of 300 (76.7%) Dicentrarchus labrax (European seabass) marine fishes belonging to family Moronidae were dissected and found to be infected with larva three nematodes. The larvae had been studied by light and scanning electron microscopy. The present work represents the first record of the presence of the parasite in this fish in the Mediterranean Sea. The concentrations of some heavy metals (Pb, Zn, Fe, Cd, Cu, Mn, Ni) in parasites as well as in tissues of fish were measured. The presented results showed that the nematode parasites are able to accumulate heavy metals in their tissues and in some cases that they are able to accumulate large amounts of heavy metals in a higher amount than host tissues. This demonstrated their sustainability as bioindicators of environmental pollution by removing heavy metals and help in the survival of fish.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Morsy K,Bashtar AR,Abdel-Ghaffar F,Mehlhorn H,Quraishy SA,El-Mahdi M,Al-Ghamdi A,Mostafa Ndoi
10.1007/s00436-011-2600-4subject
Has Abstractpub_date
2012-03-01 00:00:00pages
1131-8issue
3eissn
0932-0113issn
1432-1955journal_volume
110pub_type
杂志文章abstract::Leishmania (L.) tropica is a causative agent of cutaneous and occasionally visceral or viscerotropic leishmaniasis in humans. The dose of parasites influences the course and outcome of disease in some Leishmania species. The effect of parasite dose on L. tropica infection in an experimental model was studied in the cu...
journal_title:Parasitology research
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abstract::Over 1 year, from January to December 1999, a total of 173 slaughtered sheep at Al-Mahala abattoir were examined for presence of nematode parasites. Eighteen sheep (10.4%) were infected with eight different species of nematodes. The prevalence rates of detected nematode parasites were; Haemonchus contortus (3.5%), Hae...
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pub_type: 历史文章,杂志文章
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journal_title:Parasitology research
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