Achados clínicos e patológicos em cães infectados naturalmente por herpesvírus canino

Oliveirã, Eurico C.; Sonne, Luciana; Júnior, Pedro Soares Bezerra; Teixeira, Elisa M.; Dezengrini, Renata; Pavarini, Saulo P.; Flores, Eduardo Furtado; Driemeier, David

doi:10.1590/s0100-736x2009000800007

Cited by 3 publications

(2 citation statements)

References 16 publications

(18 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Grano (2009) ainda observa que as gastroenterites hemorrágicas acometem mais animais jovens por apresentarem uma imunidade baixa. Antunes et al 2010 Oliveira (2009), a hemorragia também pode estar associada ao Herpesvírus canino do tipo 1 (CHV-1), que pode afetar a região intestinal de cães com menos de três semanas de idade e causar lesões hemorrágicas multifocais e necrose. A transmissão pode ser pela via transplacentária ou secreções oronasais pelos animais infectados.…”

Section: Resultsunclassified

See 1 more Smart Citation

Levantamento das alterações do trato gastrointestinal em cães submetidos a necropsia na Universidade Presidente Antônio Carlos, em Uberlândia-MG

2021

View full text Add to dashboard Cite

O sistema digestório tem como função fazer a digestão e absorção de nutrientes de modo a fornecer energia para o crescimento e renovação celular. Esse sistema é constituído pelos seguintes segmentos: boca, faringe, esôfago, estômago, intestino delgado, intestino grosso e canal anal. Os cães estão expostos a vários agentes (bactérias, vírus, parasitos e corpos estranhos) que podem acarretar diversos distúrbios gastrointestinais e provocar alterações patológicas no trato gastrointestinal. Diante disso, o objetivo deste trabalho foi identificar as principais patologias encontradas no estômago e intestino de cães por meio do exame de necropsia. Para tanto, foram avaliadas 83 fichas de necropsias preenchidas entre fevereiro de 2014 e abril de 2016, provenientes das aulas práticas de Patologia Animal da Universidade Presidente Antônio Carlos (UNIPAC), de Uberlândia-MG. Durante o estudo, apuraram-se alterações gastrointestinais em 70 casos do total analisado. Ao final do levantamento, constataram-se como alterações mais frequentes: mucosa espessada e hiperêmica, presença de hemorragia, presença de muco e erosões na mucosa.

show abstract

Section: Resultsunclassified

“…A maioria dos cães com esse tumor apresenta meia idade ou são mais idosos (6 a 12 anos). Oliveira et al (2009) também afirma que os linfonodos mesentéricos aumentados podem estar relacionados à parvovirose e à cinomose.…”

Section: Resultsunclassified

Levantamento das alterações do trato gastrointestinal em cães submetidos a necropsia na Universidade Presidente Antônio Carlos, em Uberlândia-MG

2021

View full text Add to dashboard Cite

show abstract

Detection of respiratory viruses in shelter dogs maintained under varying environmental conditions

Monteiro

Cargnelutti

Martins

et al. 2016

Brazilian Journal of Microbiology

View full text Add to dashboard Cite

Three dog shelters in Rio Grande do Sul were investigated for associations between the occurrence of respiratory viruses and shelter environmental conditions. Nasal secretions randomly collected during the cold season were tested via PCR, and this data collection was followed by nucleotide sequencing of the amplicons. In shelter #1 (poor sanitary and nutritional conditions, high animal density and constant contact between dogs), 78% (58/74) of the nasal samples were positive, 35% (26/74) of which were in single infections and 44% (32/74) of which were in coinfections. Shelters #2 and #3 had satisfactory sanitary and nutritional conditions, outdoors exercise areas (#2) and animal clustering by groups (#3). In shelter #2, 9% (3/35) of the samples were positive for Canine parainfluenza virus (CPIV), and 6% (2/35) were positive for Canid herpesvirus 1 (CaHV-1). In shelter #3, 9% (7/77) of the samples were positive for Canine adenovirus type 2 (CAdV-2), and 1% (1/77) were positive for Canine distemper virus (CDV). The amplicon sequences (CPIV and CDV nucleoprotein gene; CAdV-2 E3 gene; CaHV-1 glycoprotein B gene) showed 94–100% nucleotide identity with GenBank sequences. Our results demonstrate that CPIV, CAdV-2 and CDV are common in dog shelters and that their frequencies appear to be related with environmental and nutritional conditions. These results indicate the need for control/prevention measures, including vaccination and environmental management, to minimize these infections and improve dog health.

show abstract

First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon

et al. 2022

View full text Add to dashboard Cite

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).

show abstract

Achados clínicos e patológicos em cães infectados naturalmente por herpesvírus canino

Cited by 3 publications

References 16 publications

Levantamento das alterações do trato gastrointestinal em cães submetidos a necropsia na Universidade Presidente Antônio Carlos, em Uberlândia-MG

Levantamento das alterações do trato gastrointestinal em cães submetidos a necropsia na Universidade Presidente Antônio Carlos, em Uberlândia-MG

Detection of respiratory viruses in shelter dogs maintained under varying environmental conditions

First molecular detection of canine herpesvirus 1 (CaHV-1) in the Eastern Brazilian Amazon

Contact Info

Product

Resources

About