Results 41 to 50 of about 603 (167)

Riqueza y similitud de comunidades de helmintos del pez dulceacuícola Profundulus punctatus (Pisces: Cyprinodontidae) en Oaxaca, México

open access: yesRevista Mexicana de Biodiversidad, 2015
Se estudió la helmintofauna de Profundulus punctatus de 7 localidades del estado de Oaxaca, México.Se examinó un total de 132 peces. El registro helmintológico de este pez consta de 14 taxa de helmintos, los cualesincluyen 9 taxa de digéneos ...
Carlos Daniel Pinacho-Pinacho   +4 more
doaj   +1 more source

ASPECTOS ECOLÓGICOS DEL TREMÁTODO INVASOR CENTROCESTUS FORMOSANUS (NISHIGORI, 1924) (TREMATODA: HETEROPHYIDAE) EN LA TILAPIA DEL NILO OREOCHROMIS NILOTICUS (LINNAEUS, 1758) (PERCIFORMES: CICHLIDAE), EN EL HUMEDAL LOS PANTANOS DE VILLA, LIMA, PERÚ [PDF]

open access: yes, 2021
Nile Tilapia Oreochromis niloticus (Linnaeus, 1758) is an endemic freshwater fish native to Africa. Oreochromis is the most critical genus in aquaculture because it has the highest growth rates, easy reproduction, and management.
Alvariño, Lorena   +4 more
core   +3 more sources

Testing the enemy release hypothesis in the invasive fish Amatitlania nigrofasciata (Perciformes: Cichlidae) in Mexico [PDF]

open access: yes, 2022
Artículo producto de tesis DoctoralThe enemy release hypothesis (ERH) posits that invasive species are released from their natural enemies in their invasive range, which promotes their successful invasion. In this study, we tested the ERH in a population
FLORES NAVA, BELEM   +7 more
core   +1 more source

مطالعه فونستیکی سرکاریا جدا شده از Melanoides tuberculata و نقش آنها در انتقال بیماریها [PDF]

open access: yesArchives of Razi Institute, 2005
To funistic survey of the cercariae of Melanoides tuberulata (fresh water snail) 1540 M.tuberculata were collected from various streams, swamps, ditches and canals in the central area of Khouzestan province in the south west of Iran. Infected snails, 46 (
ا. فرحناک   +2 more
doaj   +1 more source

Development of a PCR assay and pyrosequencing for identification of important human fish-borne trematodes and its potential use for detection in fecal specimens [PDF]

open access: yes, 2014
BACKGROUND: Small liver and minute intestinal flukes are highly prevalent in Southeast Asia. Definitive diagnosis of parasite infection is usually achieved parasitologically by finding the fluke eggs in feces.
Chairat Tantrawatpan   +7 more
core   +1 more source

Centrocestus formosanus(Heterophyidae): Human Infections and the Infection Source in Lao PDR

open access: yesJournal of Parasitology, 2013
In Lao People's Democratic Republic (PDR), we detected 7 patients infected with Centrocestus formosanus (1-122 adult specimens) after praziquantel treatment and purgation, together with several other trematode species including Opisthorchis viverrini and Haplorchis taichui. The patients were all men, 23-42 yr-of-age.
Jong-Yil, Chai   +9 more
openaire   +3 more sources

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

Parasitological diagnosis in food fish produced in a fish farm, in the Zona da Mata, Minas Gerais, southeastern Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2020
This study identified the parasitic species in juvenile freshwater finfishes during the fattening stage, from a fish farm located in the Zona da Mata (MG), southeastern Brazil, and revealed both macro and microscopical lesions in fish gills.
Rachel Sordi Relvas   +4 more
doaj   +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

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