Results 31 to 40 of about 1,100 (207)
Abstract A core goal of ecology is to understand the abiotic and biotic variables that regulate species distributions and community composition. A major obstacle is that the rules governing species distributions can change with spatial scale. Here, we illustrate this point using data from a spatially nested metacommunity of parasites infecting a ...
Daniel I. Bolnick +4 more
wiley +1 more source
In order to investigate the prevalence of nematode larvae with zoonotical importance in trairas (Hoplias malabaricus), necropsy exams were done 30 specimes from Santo Antonio do Leverger, Mato Grosso, Brazil.
L.A. Barros +2 more
doaj +1 more source
The results of this work suggest that interspecific competition can occur in species‐poor, nonsaturated communities among specialist dominant species. Our analyses suggest also that aggregation is an important factor to determine local richness of parasites in fish populations and that intraspecific aggregation allows the coexistence of species in the ...
Guillermo Salgado‐Maldonado +7 more
wiley +1 more source
Eustrongylides tubifex (Nitzsch in Rudolphi, 1819) Host: Podiceps major. SI: proventriculus. Lo: Moreno Lake (-41.0667, -71.55), Río Negro Province. Reference: Brugni & Viozzi (2003).
Drago, Fabiana B. +2 more
openaire +2 more sources
Seasonal dietary shifts enhance parasite transmission to lake salmonids during ice cover
Seasonal variation in prevalence and intensity of trophically transmitted intestinal parasites hosted by Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) in high‐latitude lakes is linked to dietary shifts occurring throughout the seasons.
Sebastian Prati +3 more
wiley +1 more source
Eustrongylides sp. Body cavity, intestine, mesentery. MICHOACÁN: Chapultepec: Skiffia lermae (CNHE 4862); La Luz: Alloophorus robustus (CNHE 4864); Pátzcuaro: Goodea atripinnis (CNHE 4850); Orandino: A. robustus (CNHE 4865), G. atripinnis (CNHE 4857); San Cristobal: Poeciliopsis infans (CNHE 4867).
Garrido-Olvera, Lorena +2 more
openaire +2 more sources
Cutaneous Emergence of Eustrongylides in Two Persons from South Sudan [PDF]
Two large, living worms were collected as they emerged from the lower limb of each of two persons in South Sudan. The worms were observed by staff of the South Sudan Guinea Worm Eradication Program during surveillance activities in communities at-risk for cases of Guinea worm disease (dracunculiasis).
Mark L, Eberhard, Ernesto, Ruiz-Tiben
openaire +2 more sources
FANDING OF PARASITIC NEMATODES OF FISHES PRESENT IN THE MARKET
When placing the fish and fish products on the trade it is necessary to pay attention to the presence of zoonotic parasites that can lead to infection of people especially if the fish is consumed raw or undercooked.
Miroslav Ćirković +6 more
doaj +1 more source
Published as part of Muniz-Pereira, Luís C., Vieira, Fabiano M. & Luque, José L., 2009, Checklist of helminth parasites of threatened vertebrate species from Brazil, pp.
Muniz-Pereira, Luís C. +2 more
openaire +1 more source
Background The European perch, Perca fluviatilis L. is a common paratenic host of dioctophymatid nematodes belonging to the genus Eustrongylides.
Bahram S Dezfuli +5 more
doaj +1 more source

