Gastrointestinal and external parasitism in the Magellanic Horned Owl Bubo magellanicus (Strigiformes: Strigidae) in Chile / Parasitos gastrointestinais e externos da coruja-orelhuda Bubo magellanicus (Strigiformes: Strigidae) do Chile
Rev. bras. parasitol. vet
;
27(2): 161-168, Apr.-June 2018. tab, graf
Article
in English
| LILACS
| ID: biblio-959180
ABSTRACT
Abstract To describe the parasitic community of the Magellanic Horned Owl, Bubo magellanicus (Aves, Strigiformes), 19 carcasses from central Chile were analyzed. Ectoparasites were collected through plumage inspection, while endoparasites were collected through traditional techniques of parasitological necropsy. Sixteen owls were infected with at least one species of ectoparasite (84.21%) or endoparasite (31.58%). Eleven of 19 birds (57.89%) harbored feather mites of the three species Pandalura cirrata (42.11%), Glaucalges attenuatus (47.37%), and Kramerella sp. (10.53%), whereas 16 individuals (84.21%) harbored the chewing louse Strigiphilus chilensis. Only six birds (31.58%) were infected with helminths; the nematodes Capillaria tenuissima (26.32%) and Dispharynx nasuta (5.26%); the acanthocephalan Centrorhynchus spinosus (5.26%); and the trematode Neodiplostomum sp. (5.26%). Apart from S . chilensis, all parasites comprised new records for B . magellanicus.
RESUMO
Resumo Para descrever a comunidade parasitária de coruja-orelhuda Bubo magellanicus (Aves, Strigiformes), foram analisados 19 carcaças das aves do centro do Chile. Os ectoparasitos foram coletados inspecionando-se a plumagem e os endoparasitas extraídos por meio de técnicas tradicionais de necropsia parasitaria. Dezesseis corujas estavam infectadas com pelo menos uma espécie de ectoparasito (84,21%) ou endoparasito (31,58%). Onze de 19 aves (57,89%) abrigavam nas penas ácaros de três espécies Pandalura cirrata (42,11%), Glaucalges attenuatus (47,37%) e Kramerella sp. (10,53%), enquanto que 16 indivíduos (84,21%) estavam parasitados pelo piolho Strigiphilus chilensis . Apenas seis aves (31,58%) estavam infectadas com helmintos; os nematoides Capillaria tenuissima (26,32%) e Dispharynx nasuta (5,26%); o acantocéfalo Centrorhynchus spinosus (5,26%); e o trematódeo Neodiplostomum sp. (5,26%). Excetuando-se S. chilensis , todos os parasitos incluíam novos registros para B. magellanicus .
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Bird Diseases
/
Strigiformes
/
Gastrointestinal Tract
/
Ectoparasitic Infestations
/
Gastrointestinal Diseases
Limits:
Animals
Country/Region as subject:
South America
/
Chile
Language:
English
Journal:
Rev. bras. parasitol. vet
Journal subject:
Veterinary Medicine
/
Parasitology
Year:
2018
Type:
Article
Affiliation country:
Argentina
/
Chile
/
Costa Rica
/
RUSSIA
/
United States
/
United kingdom
Institution/Affiliation country:
Helm West Lab/US
/
Universidad Nacional de Mar del Plata/AR
/
Universidad Santo Tomás/CL
/
Universidad de Concepción/CL
/
Universitetskaya Embankment 1/RU
/
University of Bath/GB
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