Results 91 to 100 of about 3,607 (218)

Transmission Biology of the Myxozoa

open access: yes, 2012
Myxozoans are spore-forming parasites of both freshwater and marine fishes (Lom & Dykova, 1992, Kent et al., 2001; Feist & Longshaw, 2006). The Myxozoa were previously classified as protozoans, although the multicellular state and functional specialization of the cells composing spores were considered to exceed protozoan level (Lom & Dykova, 1992 ...
Yokoyama, Hiroshi   +2 more
openaire   +3 more sources

Outbreak of mass mortality of yearling groupers of Epinephelus (Perciformes, Serranidae) associated with the infection of a suspected new enteric Sphaerospora (Myxozoa: Myxosporea) species in South China Sea [PDF]

open access: yes, 2018
A suspected new enteric Sphaerospora species was believed to be directly associated with the mass mortality of yearling groupers of Epinephelus spp. in South China.
Liu, G. F.   +6 more
core   +1 more source

Myxobolus sp. (Myxozoa; Myxosporea) causing asymptomatic parasitic gill disease in Astyanax aff. bimaculatus (Characiformes; Characidae) in the Tocantins river basin, amazon region, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
The middle course of the Tocantins river is located in the eastern portion of the “Legal Amazon” region of Brazil and the Dantas river is one of its tributaries.
Marcelo Francisco da Silva   +6 more
doaj   +1 more source

Occurrence of Kudoa sp. (Myxozoa) in Trachurus trachurus L. (Osteichthyes) in Portugal

open access: yesParasite, 2003
Specimens of Trachurus trachurus L., obtained monthly in a fish market of Oporto from October 1998 to August 19 99, were examined for the presence of Kudoa in the muscle. Kudoa sp.
Cruz C., Vaz A., Saraiva A.
doaj   +1 more source

Tetracapsuloides bryosalmonae abundance in river water [PDF]

open access: yes, 2017
The file attached is the Accepted/final draft post-refereeing version of the ...
Fontes, I   +4 more
core   +1 more source

New Japanese Record of Henneguya postexilis (Cnidaria: Myxobolidae) from Gills of Alien Channel Catfish Ictalurus punctatus (Siluriformes: Ictaluridae) in Japan

open access: yesSpecies Diversity
Henneguya postexilis Minchew, 1977 (Cnidaria: Myxobolidae) is described as a novel record for Japan. It was found in the gills of non-native Ictalurus punctatus (Rafinesque, 1818) (Siluriformes: Ictaluridae), which were collected from the Omoi River, a ...
Masato Nitta, Takanori Ishikawa
doaj   +1 more source

Ultrastructural localisation of carbohydrates in four myxosporean parasites

open access: yesParasite, 2000
The existence and localisation of carbohydrates in four myxosporean parasites was investigated at transmission electron microscope, using lectin histochemistry techniques. The Myxosporea studied showed different lectin binding patterns.
Muñoz P.   +2 more
doaj   +1 more source

Metazoan parasite community of Leporinus piau Fowler, 1941 (Anostomidae, Characiformes), an endemic freshwater fish from the Caatinga domain, Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The present study aimed to inventory the parasitic fauna of Leporinus piau from the Lima Campos weir, Salgado River basin, municipality of Icó, Ceará, Brazil.
WALLAS B.B. DE SOUSA   +3 more
doaj   +1 more source

The intestinal immunoendocrine axis:novel cross-talk between enteroendocrine cells and the immune system during infection and inflammatory disease [PDF]

open access: yes, 2015
The intestinal epithelium represents one of our most important interfaces with the external environment. It must remain tightly balanced to allow nutrient absorption, but maintain barrier function and immune homoeostasis, a failure of which results in ...
Worthington, John J.
core   +2 more sources

Molecular data implicate bryozoans as hosts for PKX (Phylum Myxozoa) and identify a clade of bryozoan parasites within the Myxozoa

open access: yesParasitology, 1999
Proliferative kidney disease (PKD), a condition associated with high mortality in salmonid fish, represents an abnormal immune response to the presence of an enigmatic myxozoan, which has been designated simply as PKX organism because its generic and specific status are obscure. Phylogenetic analyses of partial sequences of the 18S rDNA of PKX and of
C L, Anderson, E U, Canning, B, Okamura
openaire   +2 more sources

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