Results 41 to 50 of about 868 (200)

Surface ultrastructure of the adult stage of Acanthotrema felis (Trematoda: Heterophyidae) [PDF]

open access: yesThe Korean Journal of Parasitology, 2003
The surface ultrastructure of Acanthotrema felis (Trematoda: Heterophyidae) adults, recovered from a kitten experimentally infected with the metacercariae, was observed using a scanning electron microscope. The worm was leaf-like, ventrally concave and covered with scale-like multi-pointed tegumental spines.
Woon-Mok, Sohn, Min, Seo, Jong-Yil, Chai
openaire   +2 more sources

Competition from sea to mountain: Interactions and aggregation in low‐diversity monogenean and endohelminth communities in twospot livebearer Pseudoxiphophorus bimaculatus (Teleostei: Poeciliidae) populations in a neotropical river

open access: yesEcology and Evolution, Volume 10, Issue 17, Page 9115-9131, September 2020., 2020
The results of this work suggest that interspecific competition can occur in species‐poor, nonsaturated communities among specialist dominant species. Our analyses suggest also that aggregation is an important factor to determine local richness of parasites in fish populations and that intraspecific aggregation allows the coexistence of species in the ...
Guillermo Salgado‐Maldonado   +7 more
wiley   +1 more source

Surface ultrastructure of Heterophyes nocens (Trematoda: Heterophyidae)

open access: yesThe Korean Journal of Parasitology, 1992
The surface ultrastructure of Heterophyes nocens (Trematoda: Heterophyidae) was studied by scanning electron microscopy(SEM). The adult worms were recovered from experimentally infected cats and from a naturally infected patient. They were leaf-like, ventrally concave, and ovoid or pyriform in shape.
J Y, Chai   +5 more
openaire   +2 more sources

Natural Concurrent Infections with Black Spot Disease and Multiple Bacteriosis in Farmed Nile Tilapia in Central Kenya

open access: yesVeterinary Medicine International, Volume 2020, Issue 1, 2020., 2020
Nile tilapia (Oreochromis niloticus) is the most cultured and available fish for Kenyan consumers, and therefore, any tilapine disease deprives them the valuable source of protein. Nile tilapia farm was diagnosed with severe concurrent black spot disease and multiple bacteriosis using gross lesions and parasitological, histopathology, and standard ...
Daniel W. Wanja   +5 more
wiley   +1 more source

SOME STUDIES ON METACERCARIAL INFECTION IN SCHILBE MYSTIS FRESH WATER NILE FISH AT SOHAG, PROVINCE, EGYPT INCIDENCE AND MORPHOLOGICAL CHARACTERS FOR METACERCARIAL INFECTION [PDF]

open access: yesAssiut Veterinary Medical Journal, 1987
Fish has become a highly productive industry in Egypt due to the pressure of a rapidly expanding human population. Neverthless, a number of parasites with larval stages in fresh water Nile fish have a piscivorous mammalian carnivore as their normal final
N.A.M. MAHMOUD   +2 more
doaj   +1 more source

Egg Laying Capacity of Haplorchis taichui (Digenea: Heterophyidae) in Humans [PDF]

open access: yesThe Korean Journal of Parasitology, 2009
Quantitative fecal egg counts represented as the number of eggs per gram of feces (EPG) are generally a reliable parameter to estimate the worm burden of intestinal and hepatic parasitoses. Although Haplorchis taichui (Digenea: Heterophyidae) is one of the most common minute human intestinal flukes, little is known about the relationship between EPG ...
Megumi, Sato   +5 more
openaire   +2 more sources

The role of rice fields, fish ponds and water canals for transmission of fish-borne zoonotic trematodes in aquaculture ponds in Nam Dinh Province, Vietnam

open access: yesParasites & Vectors, 2015
Background Fish-borne zoonotic trematodes (FZT), such as Clonorchis sinensis, Opistorchis viverini (Opisthorchiidae) and intestinal trematodes of the family Heterophyidae, constitute a public health hazard in Vietnam and infections with these trematodes ...
Henry Madsen   +5 more
doaj   +1 more source

Експериментальне зараження каченят метацеркаріями трематод Cryptocotyle Lühe, 1899 (Trematoda: Heterophyidae) [PDF]

open access: yes, 2017
The results of experimental infection of ducklings with metacerciae of the trematodes of the Heterophyidae family, obtained from the fish, are given in the article.
S.L. Goncharov, Goncharov, S.L.
core   +1 more source

Interspecific variation of prevalence by Scaphanocephalus (Platyhelminthes: Trematoda: Heterophyidae) metacercariae in parrotfishes (Labridae: Scarini) from an Okinawan coral reef

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2020
Metacercarial cysts of the parasite Scaphanocephalus (Platyhelminthes: Trematoda: Heterophyidae) are frequently found on the pectoral fins and skin of parrotfishes (Labridae: Scarini) inhabiting Okinawan coral reefs in southern Japan.
Tamaki Shimose   +2 more
doaj   +1 more source

PREVALENCE OF METACERCARIAL INFECTION IN SOME MARKETED FISH IN GIZA GOVERNORATE, EGYPT [PDF]

open access: yesJournal of the Egyptian Society of Parasitology, 2019
A total of 180 Oreochromis niloticus and 120 Clarias gariepenus of different weight and length were randomly collected from three different markets (El-Moneib, El-Ayiat and El-Badrashin) in Giza Governorate from January to June 2012.
SAAD SAAD   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy