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First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon
BACKGROUND: Canine herpesvirus type 1 (CaHV-1) infects dogs and is associated with neonatal deaths and reproductive, ocular, neurological, and respiratory problems. In Brazil, reports of CaHV-1 have been restricted to the southeast and south regions, particularly in municipalities in the state of Ri...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Society of Veterinary Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8977539/ https://www.ncbi.nlm.nih.gov/pubmed/35187876 http://dx.doi.org/10.4142/jvs.21202 |
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author | Castro, Marcela dos Santos David, Maridelzira Betania Moraes Gonçalves, Evonnildo Costa Siqueira, Andrei Santos Virgulino, Rodrigo Rodrigues Aguiar, Delia Cristina Figueira |
author_facet | Castro, Marcela dos Santos David, Maridelzira Betania Moraes Gonçalves, Evonnildo Costa Siqueira, Andrei Santos Virgulino, Rodrigo Rodrigues Aguiar, Delia Cristina Figueira |
author_sort | Castro, Marcela dos Santos |
collection | PubMed |
description | BACKGROUND: Canine herpesvirus type 1 (CaHV-1) infects dogs and is associated with neonatal deaths and reproductive, ocular, neurological, and respiratory problems. In Brazil, reports of CaHV-1 have been restricted to the southeast and south regions, particularly in municipalities in the state of Rio Grande do Sul. OBJECTIVES: To assess the presence and variability of CaHV-1 in canine populations in the state of Pará, North Brazil. METHODS: Biological samples from 159 dogs from 4 municipalities in the State of Pará were evaluated using polymerase chain reaction and phylogenetic analyses, with the target being the viral enzyme, thymidine kinase. RESULTS: CaHV-1 was detected in 13 dogs (8.2%), with 2 animals being from the municipality of Santa Bárbara do Pará, 8 from Algodoal Island, 2 from Salinópolis, and one from Capanema. The study sequences revealed 100% identity among themselves and 64% to 100% identity with the other nucleotide sequences from Australia, Brazil, United Kingdom, and United States, including 100% identity with the 2002 isolate from Australia. The 1996 isolate from France was grouped in a branch that was different from the sequence of this study. CONCLUSIONS: This study presents the first molecular detection of CaHV-1 in dogs from the Amazon region in northern Brazil. The nucleotide identity between the strains and cytosine insertion in the sequences isolated in this study suggests at least 2 strains of CaHV-1 circulating in Brazil (Pará and BTU-1). |
format | Online Article Text |
id | pubmed-8977539 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Korean Society of Veterinary Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-89775392022-04-11 First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon Castro, Marcela dos Santos David, Maridelzira Betania Moraes Gonçalves, Evonnildo Costa Siqueira, Andrei Santos Virgulino, Rodrigo Rodrigues Aguiar, Delia Cristina Figueira J Vet Sci Original Article BACKGROUND: Canine herpesvirus type 1 (CaHV-1) infects dogs and is associated with neonatal deaths and reproductive, ocular, neurological, and respiratory problems. In Brazil, reports of CaHV-1 have been restricted to the southeast and south regions, particularly in municipalities in the state of Rio Grande do Sul. OBJECTIVES: To assess the presence and variability of CaHV-1 in canine populations in the state of Pará, North Brazil. METHODS: Biological samples from 159 dogs from 4 municipalities in the State of Pará were evaluated using polymerase chain reaction and phylogenetic analyses, with the target being the viral enzyme, thymidine kinase. RESULTS: CaHV-1 was detected in 13 dogs (8.2%), with 2 animals being from the municipality of Santa Bárbara do Pará, 8 from Algodoal Island, 2 from Salinópolis, and one from Capanema. The study sequences revealed 100% identity among themselves and 64% to 100% identity with the other nucleotide sequences from Australia, Brazil, United Kingdom, and United States, including 100% identity with the 2002 isolate from Australia. The 1996 isolate from France was grouped in a branch that was different from the sequence of this study. CONCLUSIONS: This study presents the first molecular detection of CaHV-1 in dogs from the Amazon region in northern Brazil. The nucleotide identity between the strains and cytosine insertion in the sequences isolated in this study suggests at least 2 strains of CaHV-1 circulating in Brazil (Pará and BTU-1). The Korean Society of Veterinary Science 2021-12-16 /pmc/articles/PMC8977539/ /pubmed/35187876 http://dx.doi.org/10.4142/jvs.21202 Text en © 2022 The Korean Society of Veterinary Science https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0 (https://creativecommons.org/licenses/by-nc/4.0/) ) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Castro, Marcela dos Santos David, Maridelzira Betania Moraes Gonçalves, Evonnildo Costa Siqueira, Andrei Santos Virgulino, Rodrigo Rodrigues Aguiar, Delia Cristina Figueira First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title | First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title_full | First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title_fullStr | First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title_full_unstemmed | First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title_short | First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon |
title_sort | first molecular detection of canine herpesvirus 1 (cahv-1) in the eastern brazilian amazon |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8977539/ https://www.ncbi.nlm.nih.gov/pubmed/35187876 http://dx.doi.org/10.4142/jvs.21202 |
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