Occurrence ofKudoasp. (Myxozoa) inTrachurus trachurusL. (Osteichthyes) in Portugal
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چکیده
منابع مشابه
Myxobolus sp. (Myxozoa) in the circulating blood of Colossoma macropomum (Osteichthyes, Characidae).
Myxosporea parasitize many organs in fresh and saltwater fish. Species of the genus Myxobolus parasitizing the gills and other organs of the tambaqui Colossoma macropomum have been described. In the present study, blood smears were made from juvenile tambaqui and were stained with May Grunwald-Giemsa-Wright in order to identify myxozoan parasites. Out of a total of 36 fish examined, one specime...
متن کاملA note on the infection of Scomberomorus brasiliensis (Osteichthyes, Scombridae) by Kudoa sp. (Myxozoa: Multivalvulida).
The infection of Scomberomorus brasiliensis by the myxozoan Kudoa sp. is reported. The parasites formed plasmodiae inside the skeletal muscle fibres. The spores were quadrate in apical view and bell-like shaped in lateral view, containing four equally sized more or less rounded polar capsules. No detrimental effects were observed in the host, namely muscle liquefaction. The importance of these ...
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The present study is an update review on the occurrence and diagnosis of rickettsial diseases in Brazil and Portugal, aiming at promoting their epidemiological surveillance in both countries. A literature review was carried out and unpublished data of laboratories and surveillance systems were presented. The results described the occurrence of rickettsial diseases and infections in Brazil and P...
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Methods The “on-line” simplified questionnaire focused on the obesity prevalence and characterization of obese dogs, owner recognition and compliance to weight-loss plans, and contributing factors to the success of overweight control. Twenty-seven complete surveys were considered, covering veterinary hospitals (9) and practices (18), representing ≈32.500 dogs/year, in a male/female proportion c...
متن کاملMyxozoa in Haeckel’s Shadow
The “new” Cnidaria incorporating oligocellular myxozoans with multicellular cnidarians flouts Ernst Haeckel’s biogenetic law and challenges contemporary hierarchical preconceptions of evolution, development, and biological structure. Instead of distorting definitions of embryos, tissues, and organs in order to bring once unicellular eukaryotes under the aegis of Eumetazoa, current molecular, st...
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ژورنال
عنوان ژورنال: Parasite
سال: 2003
ISSN: 1252-607X,1776-1042
DOI: 10.1051/parasite/2003102165