Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia

Fil: Origlia, Javier. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina

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Autores principales: Origlia, Javier, Winter, Marina, Arias, Nancy, Netri, Cecilia, Maydup, Fernando, Abate, Sergio Damián
Lenguaje:Inglés
Publicado: 2022
Materias:
Ciencias Veterinarias
Ornitología
Chlamydia psittacci
Loros barranqueros
Viedma
Acceso en línea:http://rid.unrn.edu.ar/handle/20.500.12049/10158
Aporte de:
Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN) de Universidad Nacional de Río Negro
id I65-R171-20.500.12049-10158
record_format dspace
spelling I65-R171-20.500.12049-101582023-05-18T12:43:06Z application/pdf info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ 2022-11-11 Fil: Origlia, Javier. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina Fil: Winter, Marina. Universidad Nacional de Río Negro. Centro de Investigaciones y Transferencia de Río Negro (UNRN-CONICET). Río Negro; Argentina. Fil: Arias, Nancy. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina Fil: Netri, Cecilia. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina Fil: Maydup, Fernando. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina Fil: Abate, Sergio Damián. Universidad Nacional de Río Negro. Centro de Investigaciones y Transferencia de Río Negro (UNRN-CONICET). Río Negro; Argentina. Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia Origlia, Javier Winter, Marina Arias, Nancy Netri, Cecilia Maydup, Fernando Abate, Sergio Damián Ciencias Veterinarias Ornitología Chlamydia psittacci Loros barranqueros Viedma Ciencias Veterinarias Ornitología The Burrowing Parrots (Cyanoliseus patagonus) colony at Balneario El Cóndor (Patagonia, Argentina) is the largest colony of Psittaciformes in the world. However, little is known about the pathogens that circulate among them. Chlamydia spp. and Psittacid Herpesvirus (PsHVs) have been found in wild and captive parrots and C. psittaci it is considered endemic in many wild bird populations. So, the aim of this study was to detect the presence of Chlamydia spp. and PsHVs in Burrowing Parrots within the context of a mass mortality event between December 2020 and February 2021. Were collected 16 parrots: 11 adults and 5 youngs. A necropsy was performed on each. Samples were taken for histopathology and trimucosal swab for molecular studies. Detection of Chlamydia spp. was performed with a qPCR (23srRNA). The positive samples were rechecked with two qPCR specific for Chlamydia psittaci (ompA) and Chlamydia avium (incA). Also, an endpoint PCR (ompA) were performed. For the detection of PsHVs a specific qPCR (UL16) and a semi-nested PCR (UL17/16) were performed. Chlamydia and PsHVs positive samples were sequenced. Five Burrowing Parrots were positive for Chlamydiaceae: four C. psittaci and one C. avium. One of the positive samples for C. psittaci was sequenced and characterized as genotype B. Six Burrowing Parrots were PsHVs positive, two characterized as PsHVs 1. Also, histological lesions compatible with PsHVs were observed in six Burrowing Parrots. C. psittaci and PsHVs have been identified as significant pathogens of parrots with possible negative impact on bird conservation, production and public health. These results report for the first time the presence of chlamydial agents and PsHVs in Burrowing Parrots from the largest colony in the world. Molecular studies on the organs and on more Burrowing Parrots will allow us to determine the role of the pathogens in the mortality event. http://rid.unrn.edu.ar/handle/20.500.12049/10158 en https://www.wdalatinoamerica.org/abstract-submission/ V Conferencia Bienal de la Sección Latinoamericana de la Wildlife Disease Association
institution Universidad Nacional de Río Negro
institution_str I-65
repository_str R-171
collection Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN)
language Inglés
orig_language_str_mv en
topic Ciencias Veterinarias
Ornitología
Chlamydia psittacci
Loros barranqueros
Viedma
Ciencias Veterinarias
Ornitología
spellingShingle Ciencias Veterinarias
Ornitología
Chlamydia psittacci
Loros barranqueros
Viedma
Ciencias Veterinarias
Ornitología
Origlia, Javier
Winter, Marina
Arias, Nancy
Netri, Cecilia
Maydup, Fernando
Abate, Sergio Damián
Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
topic_facet Ciencias Veterinarias
Ornitología
Chlamydia psittacci
Loros barranqueros
Viedma
Ciencias Veterinarias
Ornitología
description Fil: Origlia, Javier. Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, Catedra de Patología de Aves y Pilíferos. La Plata, Buenos Aires Argentina
author Origlia, Javier
Winter, Marina
Arias, Nancy
Netri, Cecilia
Maydup, Fernando
Abate, Sergio Damián
author_facet Origlia, Javier
Winter, Marina
Arias, Nancy
Netri, Cecilia
Maydup, Fernando
Abate, Sergio Damián
author_sort Origlia, Javier
title Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
title_short Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
title_full Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
title_fullStr Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
title_full_unstemmed Chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
title_sort chlamydia psittaci, chlamydia avium and psittacidae herpesvirus in the burrowing parrot (cyanoliseus patagonus) colony of argentine patagonia
publishDate 2022
url http://rid.unrn.edu.ar/handle/20.500.12049/10158
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