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Monteiro,Francielle Liz; Cargnelutti,Juliana Felipetto; Martins,Mathias; Anziliero,Deniz; Erhardt,Magnólia Martins; Weiblen,Rudi; Flores,Eduardo Furtado. |
Abstract 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... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: CDV; CPIV; CAdV-2; CaHV-1. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400876 |
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Anziliero,Deniz; Martins,Mathias; Weiss,Marcelo; Monteiro,Francielle Liz; Ataide,Cássio Frustenal; Weiblen,Rudi; Flores,Eduardo Furtado. |
Este trabalho avaliou a imunogenicidade de vacinas para os herpesvírus bovino 1 e 5 (BoHV-1, BoHV-5) e vírus da diarreia viral bovina 1 e 2 (BVDV-1, BVDV-2), disponíveis no mercado brasileiro. Para isso, novilhos de raças de corte foram alocados em grupos de 10-12 animais e vacinados duas vezes, com intervalo de 30 dias, com cada uma das oito vacinas disponíveis. Amostras de soro coletadas 30 dias após a segunda dose foram submetidas ao teste de virusneutralização (VNT), frente a cepas de BoHV-1, BoHV-5, BVDV-1 e BVDV-2. Com exceção de duas vacinas que induziram soroconversão em 8/10 e 9/10 dos animais, as demais induziram anticorpos neutralizantes contra o BoHV-1 em todos os animais vacinados (títulos médios geométricos [GMTs] entre 1,7 e 4,8). Quatro... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Doenças reprodutivas; Imunogenicidade; Resposta vacinal; Sorologia; BVDV; IBR.. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000100058 |
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Chagas,Domitila Brzoskowski; Monteiro,Francielle Liz; Hübner,Silvia de Oliveira; Lima,Marcelo de; Fischer,Geferson. |
ABSTRACT: Bees are very important insects for agriculture, fulfilling an important role in pollination and renewal of the ecosystem. However, in several countries significant losses of colonies and population decline of honeybees and native bees have been reported in recent years. Most researchers reported that premature losses are linked to several factors, including viruses that have a great impact on the colonies. This article reports the identification of new viruses, some transmission routes, the association of these parasites with the symptoms of the diseases that affect the health of honeybees, as well as viruses that have been described in Brazil. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Africanized bees; Pollinating insects; Diseases; Sanity. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000900451 |
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