Results 151 to 160 of about 8,721 (210)

Infection rate of Opisthorchis viverrini metacercariae in cyprinoid fish from the markets and its association to human opisthorchiasis in the local community in the Northeast Thailand.

Acta Tropica, 2021
The prevalence of Opisthorchis viverrini, a fish-borne zoonotic trematode that can provoke cholangiocarcinoma, is high in the Northeast Thailand. The aim of this study was to determine the prevalence of O. viverrini metacercariae in the cyprinid fish and
Lakhanawan Charoensuk, A. Ribas, Kacha Chedtabud, S. Prakobwong   +3 more
semanticscholar   +1 more source

Pathology associated with three new Clinostomum metacercariae from Argentina with morphological and DNA barcode identification.

Journal of Helminthology, 2020
In the Laboratory of Parasites of Fishes, Crustaceans and Mollusks (CEPAVE), we undertook a parasitological study on three species of fish from the Espinal and Esteros del Iberá ecoregions of Argentina.
M. Montes, S. E. Plaul, Y. Croci, M. Waldbillig, W. Ferrari, E. Topa, S. Martorelli   +6 more
semanticscholar   +1 more source

Anaerobic fermentation results in loss of viability of Fasciola hepatica metacercariae in grass silage.

Veterinary parasitology, 2020
The parasitic liver fluke, Fasciola hepatica, has a detrimental impact on food security and poses a welfare concern to ruminant livestock. F. hepatica metacercariae, shed from an intermediate mud snail host, encyst on vegetation and present a source of ...
B. John, D. Davies, A. Howell, Diana J. L. Williams, J. Hodgkinson   +4 more
semanticscholar   +1 more source

Gene expression profile of Clonorchis sinensis metacercariae

Parasitology Research, 2007
Clonorchis sinensis develop through miracidium, sporocyst, redia, cercaria, and metacercaria stages before becoming egg-laying adult flukes. The authors undertook this analysis of gene expression profiles during developmental stages to increase our understanding of the biology of C. sinensis and of host-parasite relationships. From a C.
Pyo Yun, Cho, Tae Im, Kim, Seong Man, Whang, Sung-Jong, Hong   +3 more
openaire   +2 more sources

Bile-induced genes in Clonorchis sinensis metacercariae

Parasitology Research, 2008
Bile stimulates many intestinal parasites, and newly excysted juvenile Clonorchis sinensis (CsNEJ) responds chemotactically to bile and matures in the bile duct. In this study, using annealing control primer-based polymerase chain reaction (PCR), 16 differentially expressed genes (DEGs) were found to be upregulated in C.
Tae Im, Kim, Pyo Yun, Cho, Won Gi, Yoo, Shunyu, Li, Sung-Jong, Hong   +4 more
openaire   +2 more sources

Digenean Metacercariae Parasitic in a Staurozoan Cnidarian

Zoological Science, 2022
I report digenean metacercariae from Staurozoa, which were not previously known as digenean hosts. The host species, Haliclystus tenuis Kishinouye, 1910, was collected from algae in Oshoro Bay, Hokkaido, Japan, and contained metacercariae in the mesoglea. The metacercariae were encysted; cysts were oval, 93 µm long by 64 µm wide in one live individual.
openaire   +3 more sources

In Vitro Excystation ofParagonimus heterotremusMetacercariae

Journal of Parasitology, 2001
In vitro excystation studies were carried out on the metacercariae cysts of Paragonimus heterotremus obtained from naturally infected crabs Potamon spp. The effects of elastase, trypsin, trypsin-dog bile, trypsin-bile salt, and dithiothreitol (DTT) were examined. The trypsin-dog bile medium stimulated maximum excystation.
P M, Intapan, W, Maleewong
openaire   +2 more sources

Metacercariae of Heterodiplostomum lanceolatum (Trematoda: Proterodiplostomidae) found in Leptodactylus podicipinus (Anura: Leptodactylidae) from Brazil: a morphological, molecular and ecological study.

Journal of Helminthology, 2019
The trematodes from South American reptiles are poorly known, with only one life cycle completely characterized. We used molecular and morphological methods to characterize diplostomoid metacercariae found in 29 of 86 pointedbelly frogs, Leptodactylus ...
M. Queiroz, D. López-Hernández, S. Locke, H. A. Pinto, L. A. Anjos   +4 more
semanticscholar   +1 more source

Cercariae and metacercariae of Stephanostomumcloacum (Trematoda: Acanthocolpidae)

International Journal for Parasitology, 1993
Cercariae and metacercariae of the acanthocolpid trematode, Stephanostomum cloacum (Srivastava, 1938) are described and illustrated, based on material collected from Chilka Lake, a brackish water lagoon. Natural infections with the cercariae were found in the snail, Nassarius orissaensis and with the metacercariae in the bivalve, Modiolus undulatus ...
R, Madhavi, U, Shameem
openaire   +2 more sources

The discovery of Clinostomum complanatum metacercariae in farmed Chinese sucker, Myxocyprinus asiaticus

Aquaculture, 2018
Yellow grub disease is a common fish parasitosis caused by Clinostomum species. Clinostomum complanatum is a cosmopolitan trematode with a complex life-cycle and low host specificity.
Fang Li, Xiao-Hong Liu, Hailong Ge, C. Xie, R. Cai, Z. Hu, Yaoguang Zhang, Zhijian Wang   +7 more
semanticscholar   +1 more source