Results 71 to 80 of about 497 (124)

Predictores de la ecología parasitaria de Centrocestus formosanus (Trematoda: Heterophyidae) en Melanoides tuberculata (Caenogastropoda: Thiaridae) en un humedal costero, Lima, Perú [PDF]

open access: yes
The aim of the present work was to determine the predictors of the parasitic ecology of Centrocestus formosanus (Trematoda: Heterophyidae) on Melanoides tuberculata (Caenogastropoda: Thiaridae) in the coastal wetland Los Pantanos de Villa (HCLPV), Lima ...
Alvariño, Lorena   +17 more
core   +3 more sources

An evaluation of three sampling methods to monitor a digenetic trematode Centrocestus formosanus in a spring-fed ecosystem

open access: yesParasitology, 2013
SUMMARYCentrocestus formosanus is a digenetic trematode from Asia that parasitizes multiple hosts and is a concern in the Comal River, Texas, USA, because of its negative effects on the endangered fountain darter Etheostoma fonticola. To determine a practical sampling method to monitor C.
Valentin, Cantu   +2 more
openaire   +2 more sources

ความชุกและการระบุชนิดเชิงโมเลกุลของตัวอ่อนพยาธิใบไม้ในหอยฝาเดียว ของจังหวัดฉะเชิงเทรา [PDF]

open access: yes, 2019
MASTER OF EDUCATION (M.Ed.)การศึกษามหาบัณฑิต (กศ.ม.)The prevalence of the larval stages of trematode infection were examined in several species of freshwater snails from thirty-six sampling sites in Chachoengsao province.

core  

LARVAS DE DIGENEA EN Melanoides tuberculata (GASTROPODA: THIARIDAE) EN MEDELLÍN, COLOMBIA

open access: yesActa Biológica Colombiana, 2009
RESUMEN Se describen las larvas de digeneos que se obtuvieron en Melanoides tuberculata (Gastropoda: Thiaridae), molusco dulceacuícola del que se colectaron 125 especímenes en el lago del Jardín Botánico Joaquín Antonio Uribe de Medellín.
DANIELA VERGARA, LUZ ELENA VELÁSQUEZ
doaj  

The parasite release hypothesis and the success of invasive fish in New Zealand [PDF]

open access: yes, 2012
Non-indigenous species are commonly released from their native enemies, including parasites, when they are introduced into new geographical areas.
Zhang, Keshi
core   +1 more source

Innovative molecular and immunological approaches of heterophyiasis infecting some Egyptian marketed fishes

open access: yesBMC Veterinary Research
Heterophyiasis is a highly endemic disease in the Nile Delta, Egypt, where people consume raw or undercooked Oreochromis niloticus and Mugil cephalus. Birds and rats play a crucial role in fish-borne zoonotic trematode transmission since they serve as ...
Olfat A. Mahdy   +2 more
doaj   +1 more source

สถานการณ์การระบาดและการระบุชนิดเชิงโมเลกุลของตัวอ่อนพยาธิใบไม้ในลำไส้ชนิดHaplorchoides mehrai ในจังหวัดสระแก้ว  [PDF]

open access: yes, 2020
MASTER OF EDUCATION (M.Ed.)การศึกษามหาบัณฑิต (กศ.ม.)This study aimed to investigate the epidemiological situation of trematodes in Sa Kaeo province and to identify the trematode species using their morphological characteristics and molecular methods. All

core  

Integrating molecular biomarkers and ectoparasitic infestation to assess water quality

open access: yesScientific Reports
Fish and their ectoparasites serve as model organisms for evaluating aquatic ecosystem health and can thus function as bioindicators of environmental pollution.
Hamada S. Salem   +4 more
doaj   +1 more source

Production and Characterization of Protease from Serratia marcescens [PDF]

open access: yes, 2015
Extracellular protease produced by Serratia marcescens isolated from the gut of termite (Centrocestus formosanus) was investigated in this study. The effect of temperature, pH, carbon and nitrogen sources on protease production was examined.
Olufunke Femi-Ola, Titilayo   +2 more
core   +1 more source

DIVERSIDAD DE HELMINTOS DE PECES DULCEACUÍCOLAS EN LOS OASIS DE BAJA CALIFORNIA SUR, MÉXICO [PDF]

open access: yes, 2020
Algunos oasis han sido evaluados y caracterizados sobre la base de ciertos grupos biológicos. Sin embargo, el conocimiento de los helmintos en estos ambientes dulceacuícolas ha sido nulo. Se analizó la diversidad de helmintos de peces de agua dulce en 13
Méndez, Oscar
core   +1 more source

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