Results 51 to 60 of about 1,132 (182)

Centrocestus formosanus em peixes de água doce destinados ao consumo humano em Minas Gerais, Brasil

open access: yes, 2020
Centrocestus formosanus infesta as brânquias dos peixes, causando altas morbidades e mortalidades e, por consequência perdas econômicas. Este estudo relata a identificação de metacercárias de C.
Rachel Sordi Relvas   +2 more
semanticscholar   +1 more source

Imported Asian swamp eels (Synbranchidae: Monopterus ) in North American live food markets: Potential vectors of non-native parasites [PDF]

open access: yes, 2011
Since the 1990s, possibly earlier, large numbers of Asian swamp eels (Synbranchidae: Monopterus spp.), some wild-caught, have been imported live from various countries in Asia and sold in ethnic food markets in cities throughout the USA and parts of ...
Collins, Timothy M.   +2 more
core   +1 more source

The ribosomal transcription units of Haplorchis pumilio and H. taichui and the use of 28S rDNA sequences for phylogenetic identification of common heterophyids in Vietnam [PDF]

open access: yes, 2017
Background: Heterophyidiasis is now a major public health threat in many tropical countries. Species in the trematode family Heterophyidae infecting humans include Centrocestus formosanus, Haplorchis pumilio, H. taichui, H.
Blair, David   +5 more
core   +1 more source

Experimental investigation of alternative transmission functions: Quantitative evidence for the importance of nonlinear transmission dynamics in host–parasite systems

open access: yesJournal of Animal Ecology, Volume 87, Issue 3, Page 703-715, May 2018., 2018
The authors tested 10 candidate functions representing the transmission of trematode parasites to amphibian hosts using laboratory experiments varying the duration of exposure, numbers of parasites, numbers of hosts and parasite density. Nonlinear functions outperformed classical frequency‐ and density‐dependent transmission functions and may provide ...
Sarah A. Orlofske   +6 more
wiley   +1 more source

Occurrence of Clinostomum Metacercariae in Oreochromis mossambicus from Mashoko Dam, Masvingo Province, Zimbabwe

open access: yesScientifica, Volume 2018, Issue 1, 2018., 2018
Mashoko Dam is in Ago‐ecological Region 4 in Zimbabwe. Five sampling sites were randomly selected and each site was sampled twice per month, for six months. A total of 180 Oreochromis mossambicus fish (101 females and 79 males) were caught. The fish were examined for Clinostomum metacercariae by cutting the ventral side from the anal opening to the ...
Casper Mutengu   +2 more
wiley   +1 more source

Centrocestus formosanus (Opisthorchiida: Heterophyidae) como causa de muerte de alevines de tilapia gris Oreochromis niloticus (Perciforme: Cichlidae) en el Pacífico seco de Costa Rica

open access: yesRevista de Biología Tropical, 2010
Centrocestus formosanus es un parásito trematodo zoonótico originario de Asia asociado con muertes de peces principalmente de cultivo. 907 moluscos provenientes de estanques sembrados con tilapias, seleccionados uno por provincia fueron identificados al ...
Donald Arguedas Cortés   +4 more
doaj   +2 more sources

Rapid parasitological indicators as practical biosecurity tools in inland Nile tilapia (Oreochromis niloticus) aquaculture: A national multiregional two-season survey in Saudi Arabia [PDF]

open access: yesVeterinary World
Background and Aim: The inland aquaculture sector in Saudi Arabia has expanded rapidly, with Nile tilapia (Oreochromis niloticus) becoming the dominant cultured species.
Mohammad Nafi Solaiman Al-Sabi   +4 more
doaj   +1 more source

Morfología y morfometría de adultos de Centrocestus formosanus (Digenea: Heterophyidae) desarrollados de metacercarias del bagre de canal, Ictalurus punctatus

open access: yesCiencias Veterinarias y Producción Animal
Para obtener la fase adulta del parásito Centrocestus formosanus, se alimentaron experimentalmente dos ratones con branquias infectadas con metacercarias de C.
J. G. Sánchez-Martínez   +5 more
semanticscholar   +1 more source

Socio-environmental impacts of non-native and transplanted aquatic mollusc species in South America: What do we really know? [PDF]

open access: yes, 2023
The impacts of biological invasions remain poorly known for some habitats, regions and taxa. To date, there has been no comprehensive effort to review and synthesize the impacts of invasive mollusc species in South America.
Agudo Padrón, Ignacio   +14 more
core   +1 more source

Exploring the evolutionary potential of parasites: Larval stages of pathogen digenic trematodes in their thiarid snail host Tarebia granifera in Thailand

open access: yesZoosystematics and Evolution, 2018
Minute intestinal flukes from several distinct families of endoparasitic platyhelminths are a medically important group of foodborne trematodes prevalent throughout Southeast Asia and Australasia.
Nuanpan Veeravechsukij   +4 more
doaj   +3 more sources

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