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Parasites of pigeons (Columba livia) in urban areas of lages, Southern Brazil
Marques, Sandra Marcia Tietz; Cuadros, Rosileia Marinho de; Silva, Cintia Jardim da; Baldo, Marisa.
  • Marques, Sandra Marcia Tietz; Universidade Federal do Rio Grande do Sul. School of Veterinary Sciences. Department of Clinical Veterinary Pathology. Laboratory of Protozoology. Rio Grande do Sul. BR
  • Cuadros, Rosileia Marinho de; Universidade do Planalto Catarinense. School of Biology. Department of Biological and Health Sciences. Santa Catarina. BR
  • Silva, Cintia Jardim da; Universidade do Planalto Catarinense. School of Biology. Department of Biological and Health Sciences. Santa Catarina. BR
  • Baldo, Marisa; Universidade do Planalto Catarinense. School of Biology. Department of Biological and Health Sciences. Santa Catarina. BR
Parasitol. latinoam ; 62(3/4): 183-187, dez. 2007. ilus, tab
Article in English | LILACS | ID: lil-481411
ABSTRACT
The prevalence of ectoparasites and endoparasites was studied in 5 8 free-living pigeons (Columba livia) in urban areas of Lages, in the state of Santa Catarina, Brazil. The pigeons were visually inspected and fecal and blood samples were collected to determine the presence of ectoparasites. The serological diagnosis was established through the use of blood smears stained with Quick Panoptic and Giemsa methods. The fecal samples were analyzed using Sheather 's method. The Quick Panoptic andGiemsa methods detected 67.24 percent (39/58) and 46.55 percent (27/58) of Haemoproteussp, respectively. The prevalence rate amounted to 57 percent of 116 smears analyzed (P value=0.0387; odds ratio = 2.357 with a 95 percent confidence interval). The prevalence of gastrointestinal parasites was 74.14 percent (43/58). Protozoa (100 percent for Eimeria sp.) were detected in 86.05 percent of the cases and nematodes (Ascaridia sp. and Capillaria sp.) in 32.56 percent, whereas 20.93 percent of the pigeons were infected by multiple parasites. The fly Pseudolynchia canariensis was found beneath the feathers of all pigeons. This is the first report of parasites in C. livia in the state of Santa Catarina.
RESUMO
A prevaléncia de ecto e endoparasitos de 58 pombos (Columba livia) de vida livre foi estudada em áreas urbanas de Lages, estado de Santa Catarina, Brasil. Os pombos foram submetidos ao exame visual para a coleta e identificação de ectoparasites, coletas de fezes e sangue. O diagnóstico hemoparasitológico foi através de esfregacos sanguíneos corados pelas técnicas de Panótico Rápido e Giemsa. As fezes foram processadas pelo método de Sheather. Entre os hemoparasitos destacou-se o Haemoproteus sp., com 67,24 por cento (39/58) para a técnica de Panótico Rápido e 46,55 por cento (27/58) para a técnica de Giemsa. Dos 116 esfregaços analisados, a prevalência foi de 57 por cento (P = 0,0387; Odds Ratio = 2,357 e Intervalo de Confiaça de 95 por cento). A prevalência de parásitos gastrintestinais foi de 74,14 por cento (43/58) com 86,05 por cento para protozoários (100 por cento para Eimeria sp.), 32,56 por cento para nematódeos (Ascaridia sp. e Capillaria sp.) e 20,93 por cento multiparasitados. A presença da mosca Pseudolynchia canarienses foi observada entre as penas de todas as aves. Este é o primeiro registro destes parásitos em C. livia no estado de Santa Catarina.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Columbidae / Bird Diseases / Diptera / Insect Vectors Type of study: Prevalence study / Risk factors Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Parasitol. latinoam Journal subject: Parasitology Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal do Rio Grande do Sul/BR / Universidade do Planalto Catarinense/BR

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Full text: Available Index: LILACS (Americas) Main subject: Columbidae / Bird Diseases / Diptera / Insect Vectors Type of study: Prevalence study / Risk factors Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Parasitol. latinoam Journal subject: Parasitology Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal do Rio Grande do Sul/BR / Universidade do Planalto Catarinense/BR