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Statements

Subject Item
n2:RIV%2F00216208%3A11120%2F13%3A43907484%21RIV14-GA0-11120___
rdf:type
n11:Vysledek skos:Concept
dcterms:description
Until now, four species of eye trematodes have been found in South America. Of them, Philophthalmus lucipetus (synonymized with Philophthalmus gralli) displays a broad host spectrum, with at least 30 bird species (prevalently large water birds), five mammal species and humans serving as definitive hosts, and with snails Fagotia (Microcolpia) acicularis, Amphimelania holandri, Melanopsis praemorsa and Melanoides tuberculata serving as intermediate hosts. When examining a total of 50 birds of ten species in the wetland of Pantanos de Villa, Lima, Peru in July 2011, eye trematodes were identified visually in the edematous conjunctival sac of 11 (48%) out of 23 resident many-colored rush tyrants Tachuris rubrigastra. Based on morphometric characteristics, the trematodes were identified as P. lucipetus. ITS2 and CO1 gene of the examined specimens combined showed a 99% similarity to an Iranian isolate of Philophthalmus sp. from the intermediate host Melanoides tuberculata, an invasive freshwater snail, suggesting that these two isolates represent the same species with a wide geographical range. Moreover, the prevalence of infection with the philophthalmid cercariae was 31% in 744 Melanoides tuberculata examined in Pantanos de Villa in 2010. It is evident that P. lucipetus occurs throughout the world as well as locally, including Eurasia and South America. Here we report this trematode for the first time in Peru, and we were the first to sequence any of the South American eye trematodes. Low host specificity of P. lucipetus and the invasive character of Melanoides tuberculata as a competent intermediate host suggest that eye trematodosis caused by P. lucipetus may emerge frequently in various parts of the world, especially in the tropics. Increase of the zoonotic potential of the P. lucipetus associated with this invasive snail spreading across the world is predictable and should be of interest for further research.. Until now, four species of eye trematodes have been found in South America. Of them, Philophthalmus lucipetus (synonymized with Philophthalmus gralli) displays a broad host spectrum, with at least 30 bird species (prevalently large water birds), five mammal species and humans serving as definitive hosts, and with snails Fagotia (Microcolpia) acicularis, Amphimelania holandri, Melanopsis praemorsa and Melanoides tuberculata serving as intermediate hosts. When examining a total of 50 birds of ten species in the wetland of Pantanos de Villa, Lima, Peru in July 2011, eye trematodes were identified visually in the edematous conjunctival sac of 11 (48%) out of 23 resident many-colored rush tyrants Tachuris rubrigastra. Based on morphometric characteristics, the trematodes were identified as P. lucipetus. ITS2 and CO1 gene of the examined specimens combined showed a 99% similarity to an Iranian isolate of Philophthalmus sp. from the intermediate host Melanoides tuberculata, an invasive freshwater snail, suggesting that these two isolates represent the same species with a wide geographical range. Moreover, the prevalence of infection with the philophthalmid cercariae was 31% in 744 Melanoides tuberculata examined in Pantanos de Villa in 2010. It is evident that P. lucipetus occurs throughout the world as well as locally, including Eurasia and South America. Here we report this trematode for the first time in Peru, and we were the first to sequence any of the South American eye trematodes. Low host specificity of P. lucipetus and the invasive character of Melanoides tuberculata as a competent intermediate host suggest that eye trematodosis caused by P. lucipetus may emerge frequently in various parts of the world, especially in the tropics. Increase of the zoonotic potential of the P. lucipetus associated with this invasive snail spreading across the world is predictable and should be of interest for further research..
dcterms:title
Eye trematode infection in small passerines in Peru caused by Philophthalmus lucipetus, an agent with a zoonotic potential spread by an invasive freshwater snail Eye trematode infection in small passerines in Peru caused by Philophthalmus lucipetus, an agent with a zoonotic potential spread by an invasive freshwater snail
skos:prefLabel
Eye trematode infection in small passerines in Peru caused by Philophthalmus lucipetus, an agent with a zoonotic potential spread by an invasive freshwater snail Eye trematode infection in small passerines in Peru caused by Philophthalmus lucipetus, an agent with a zoonotic potential spread by an invasive freshwater snail
skos:notation
RIV/00216208:11120/13:43907484!RIV14-GA0-11120___
n11:predkladatel
n12:orjk%3A11120
n3:aktivita
n17:I n17:P
n3:aktivity
I, P(GAP301/12/1686), P(IAA601690901), P(LC06073), P(NT13663)
n3:cisloPeriodika
4
n3:dodaniDat
n4:2014
n3:domaciTvurceVysledku
n16:2765233
n3:druhVysledku
n14:J
n3:duvernostUdaju
n20:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
74473
n3:idVysledku
RIV/00216208:11120/13:43907484
n3:jazykVysledku
n15:eng
n3:klicovaSlova
Fluke; Eye trematode; Echinostomida; DNA analysis; Digenea; Caenogastropoda; Birds
n3:klicoveSlovo
n5:Eye%20trematode n5:Birds n5:DNA%20analysis n5:Echinostomida n5:Digenea n5:Fluke n5:Caenogastropoda
n3:kodStatuVydavatele
IE - Irsko
n3:kontrolniKodProRIV
[64A71A4C8C1B]
n3:nazevZdroje
Parasitology International
n3:obor
n7:EE
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
8
n3:projekt
n10:GAP301%2F12%2F1686 n10:NT13663 n10:LC06073 n10:IAA601690901
n3:rokUplatneniVysledku
n4:2013
n3:svazekPeriodika
62
n3:tvurceVysledku
Čapek, Miroslav Heneberg, Petr Callirgos, J.M.C. Wetzel, E. J. Papoušek, Ivo Sitko, J. Valle Basto, Daniel Literák, Ivan
n3:wos
000320073500008
s:issn
1383-5769
s:numberOfPages
7
n19:doi
10.1016/j.parint.2013.04.001
n13:organizacniJednotka
11120