|
|
|
|
|
Souza,Carine Kunzler; Streck,André Felipe; Gonçalves,Karla Ratje; Pinto,Luciane Dubina; Ravazzolo,Ana Paula; Barcellos,David Emílio dos Santos Neves de; Canal,Cláudio Wageck. |
Abstract Ungulate tetraparvovirus 2 (UTV2) , formerly known as porcine hokovirus due to its discovery in Hong Kong, is closely related to a Primate tetraparvovirus (human PARV-4) and Ungulate tetraparvovirus 1 (bovine hokovirus). Until now, UTV2 was detected in European, Asian and North American countries, but its occurrence in Latin America is still unknown. This study describes the first report of UTV2 in Brazil, as well as its phylogenetic characterization. Tissue samples (lymph node, lung, liver, spleen and kidney) of 240 piglets from eight different herds (30 animals each herd) were processed for DNA extraction. UTV2 DNA was detected by PCR and the entire VP1/VP2 gene was sequenced for phylogenetic analysis. All pigs from this study displayed... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Porcine; Tetraparvovirus; Phylogeny; Hokovirus; Detection; Ungulate. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200513 |
| |
|
|
Bianchi,Ronaldo Michel; Cecco,Bianca Santana de; Schwertz,Claiton Ismael; Panziera,Welden; Andrade,Caroline Pinto de; Spanamberg,Andreia; Ravazzolo,Ana Paula; Ferreiro,Laerte; Driemeier,David. |
ABSTRACT: This report describes the clinical, pathological, and molecular aspects of a pneumonia by Cryptococcus neoformans in a goat in the Southern region of Brazil. A goat with a history of prolonged transportation presented dyspnea, nasal discharge and cough, and was subjected to necropsy, histopathology, and mycological evaluation. Grossly, cranio-ventral pulmonary consolidation was observed, characterized by firm and grayish areas interspersed with dark red foci. Histopathology of the lungs showed areas of parenchymal necrosis, containing blastoconidia with a slightly basophilic central cell, surrounded by an unstained capsule. It was associated with moderate granulomatous inflammatory infiltrate and peripheral fibrosis. The capsule and fungus cell... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Goats; Respiratory diseases; Pathology; Mycology; Molecular diagnosis. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001000551 |
| |
|
|
|