Results 21 to 30 of about 803 (162)

A malacological survey in the Manso Power Plant, State of Mato Grosso, Brazil: new records of freshwater snails, including transmitters of schistosomiasis and exotic species [PDF]

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2014
Introduction Schistosomiasis is a parasitic disease of public health concern in Brazil, and the construction of hydroelectric dams, in addition to increasing permanent human settlement and tourism, has created conditions suitable for the establishment of
Monica Ammon Fernandez   +4 more
doaj   +3 more sources

The life cycle of a zoonotic parasite reassessed: Experimental infection of Melanoides tuberculata (Mollusca: Thiaridae) with Centrocestus formosanus (Trematoda: Heterophyidae). [PDF]

open access: yesPLoS ONE, 2018
Centrocestus formosanus is a foodborne intestinal trematode that is native to Asia and has been introduced into the Americas and Europe. Although there are several studies of C.
Hudson A Pinto   +4 more
doaj   +2 more sources

Exploring the Parasite Biodiversity in Climbing Perch (<i>Anabas testudineus</i>) in Buriram, Thailand: Morphological-Based Characterization. [PDF]

open access: yesScientificWorldJournal
Anabas testudineus is an amphibious freshwater fish species native to Thailand, which is afflicted by protozoan and metazoan infections. This study was aimed at identifying the presence of parasites in A. testudineus from Thung Lam Natural Reservoir in Buriram Province, Thailand, between November 2022 and January 2023.
Sriwongpuk S, Techaoei S.
europepmc   +2 more sources

Description of different developmental stages of centrocestus formosanus (nishigori, 1924) (Digenea: Heterophyidae)

open access: yesRevista Científica, 2010
Descriptions of the different imrnature stages (redia, cercaria, and metacercaria) and adult stage of Centrocestus formosanus (Nishigori) are presented. Between 32 and 36 circumoral spines are generally reported for the C.
Luz Elena Hernández   +2 more
doaj   +1 more source

Infecção natural de Poecilia reticulata (Actinopterygii: Poeciliidae) por metacercárias na represa da Pampulha, Belo Horizonte, Minas Gerais, Brasil [PDF]

open access: yesBoletim do Instituto de Pesca, 2018
Visando ampliar o conhecimento sobre a helmintofauna de Poecilia reticulata, 60 exemplares foram coletados na represa da Pampulha, Belo Horizonte, Minas Gerais, Brasil, nos meses de março e abril de 2011. Do total de espécimes de P.
Hudson Alves PINTO, Alan Lane de MELO
doaj   +2 more sources

Parasitic fauna of farmed freshwater ornamental sutchi catfish (Pangasiandon hypophthalmus) and silver dollar (Metynnis hypsauchen) in Alborz province, Iran. [PDF]

open access: yesVet Med Sci, 2023
(a) Double‐paired marginal hooks (arrowheads) of Ancyrocephalus sp., isolated from the gills of Pangasianodon hypophthalmus and stained using carmine. (b) Frontal view of Ancyrocephalus sp. with double‐paired anchor hooks isolated from the gills. (c) Wet mount preparation from the gills of P. hypophthalmus showed infestation with Ancyrocephalus sp. (d)
Rahmati-Holasoo H   +4 more
europepmc   +2 more sources

Re-evaluation of certain aspects of the EFSA Scientific Opinion of April 2010 on risk assessment of parasites in fishery products, based on new scientific data. Part 2. [PDF]

open access: yesEFSA J
Abstract The objective of this opinion was to determine if any wild caught fish species, originating from specific fishing grounds and consumed in the EU/EFTA could be considered free of zoonotic parasites. In this Opinion the term ‘fishery products’ only refers to fresh finfish.
EFSA Panel on Biological Hazards (BIOHAZ)   +25 more
europepmc   +2 more sources

A global review of problematic and pathogenic parasites of farmed tilapia

open access: yesReviews in Aquaculture, Volume 15, Issue S1, Page 92-153, February 2023., 2023
Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn   +15 more
wiley   +1 more source

Optimization of tools for the detection and identification of Cryptocotyle metacercariae in fish: Digestion method and viability studies

open access: yesJournal of Fish Diseases, Volume 44, Issue 11, Page 1777-1784, November 2021., 2021
Abstract Some trematode metacercariae, including marine digeneans belonging to the genus Cryptocotyle, induce black spots in target tissues due to the attraction of fish host melanophores. To promote precise quantification of infection, the counting of black spots has to be confirmed by reliable quantification of metacercariae after tissue digestion ...
Maureen Duflot   +4 more
wiley   +1 more source

Investigation of complete life cycle and species identification of a digenean gill parasite Centrocestus sp. infesting Koi carp (Cyprinus carpio Linnaeus, 1758) using morphology and morphometric characters

open access: yesCeylon Journal of Science, 2020
This study was done to describe the morphology and morphometric characters of the life cycle stages of the digenean gill parasite, Centrocestus sp. that infests Koi carp (Cyprinus carpio) at Rambadagalle and Ginigathhena ornamental fish breeding centres ...
B.G.D. Sumuduni   +2 more
doaj   +1 more source

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