Results 101 to 110 of about 314 (135)

Transversotrema hafniensis n. sp. infection in Poecilia reticulata by cercariae released from Melanoides tuberculata in Denmark. [PDF]

Acta Vet Scand
Buchmann K, Kania PW.
europepmc   +1 more source

Digenea, Heterophyidae, Centrocestus formosanus (Nishigori, 1924) metacercariae: Distribution extension for Mexico, new state record, and geographic distribution map

Check List, 2009
Aguilar-Aguilar, R., Martínez-Aquino, A., Pérez-Rodríguez, R., Pérez-Ponce-de-León, G.   +3 more
doaj  

Dynamics of Centrocestus armatus transmission in endemic river in Hyogo Prefecture, Japan

Dynamics of Centrocestus armatus transmission in endemic river in Hyogo Prefecture, Japan
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Infection Dynamics of Centrocestus armatus Cercariae (Digenea: Heterophyidae) to Second Intermediate Fish Hosts

Journal of Parasitology, 2007
The infection dynamics of Centrocestus armatus cercariae with respect to second intermediate fish hosts were investigated using cercariae collected from naturally infected Semisulcospira libertina. Cercariae survival and infectivity were recorded at 2-hr intervals. Survival remained constant but decreased abruptly at 30 hr of age.
V G V, Paller, D, Kimura, S, Uga
exaly   +3 more sources

Severe outbreak of Centrocestus formosanus (Trematoda: Heterophyidae) in farm-raised ornamental platies Xiphophorus maculatus

Diseases of Aquatic Organisms, 2019
This report describes a severe outbreak of the gill fluke Centrocestus formosanus in farm-raised platies Xiphophorus maculatus in Brazil, with mortality rate approaching 95%. Typical clinical signs of infection were observed, with microscopic examinations of fresh gills revealing multiple cysts containing a once-folded metacercaria with an X-shaped ...
Henrique Figueiredo, Tavares G C
exaly   +3 more sources

Centrocestus Species

2015
exaly   +2 more sources

Incidence of Centrocestus formosanus Infection in Snails

The Journal of Parasitology, 1987
fluent monolayers of host cells that had been thoroughly rinsed for several hours with serumfree medium. Each monolayer was then covered with a 12-mm-diameter circular coverslip and examined by phase-contrast microscopy. We observed many of the sporozoites undergoing active motility on the surface of both HepG2 and WI38 cells; this was manifested as ...
Y, Yanohara, H, Nojima, A, Sato
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Development of Centrocestus armatus in different final hosts

Veterinary Parasitology, 2007
In this study, Centrocestus armatus metacercariae were fed orally to hamsters, albino rats, mice, and chicks. Animals were sacrificed and dissected at 1, 3, 5, 7, and 14 days post-infection to determine the development and recovery rate of worms. Results indicated that the average worm recovery rate in hamsters was 25% on the first day post-infection ...
Daisuke, Kimura, Vachel Gay, Paller, Shoji, Uga   +2 more
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Surface ultrastructure of juvenile and adult stages of Centrocestus armatus

Journal of Helminthology, 1998
AbstractCentrocestus armatus (Trematoda: Heterophyidae) develops rapidly and produces eggs at 3 days postinfection in albino rats. Excysted metacercariae are pear-shaped and concave ventrally, with 42–44 peg-like circumoral spines. The entire body surface is densely covered with scale-like serrated spines.
H C, Woo, M D, Seo, S J, Hong
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Centrocestus formosanus: surface morphology of metacercaria, adult and egg

Journal of Helminthology, 1997
AbstractThe surface morphology of metacercariae isolated from Puntius spp., adult worms from infected hamsters and eggs of Centrocestus formosanus (Digenea: Heterophyidae) were studied using scanning electron microscopy. It was found that the surfaces of the metacercariae and adult worms were closely similar in appearance.
, Srisawangwong, , Pinlaor, , Kanla, , Sithithaworn   +3 more
openaire   +2 more sources