Navegando por Autor "MONGER, Suellen da Gama Barbosa"

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Lesões cutâneas tipo tumorais associadas à infecção por avipoxvirus em uma marreca-cabocla (Dendrocygna autumnalis)
(2014-06) PEREIRA, Washington Luiz Assunção; GABRIEL, Áurea Martins; MONGER, Suellen da Gama Barbosa; MORAES, Leopoldo Augusto; QUEIROZ, Darlene Kássia Saraiva; SOUZA, Alex Junior Souza de
The fowlpox, also known as contagiosum epithelioma, is caused by a poxvirus of the genus Avipoxvirus and affects both domestic and wild birds. The disease has two forms cutaneous and diphtheria. In March 2008 the sector of rehabilitation of wild birds from Mangual das Garças Park, located in Belém, Pará attended a duck (Dendrocygna autumnalis) that had nodular lesions in regions of the wing devoid of feathers. The lesions consisted of two large cutaneous tumor-like nodules that measured 4,2 x 3,8 cm and 2,8 x 2,2 cm in length and width, respectively. The nodules were surgically removed, fixed in 10% formalin, processed and stained with hematoxylin-eosin. Histopathology showed acanthosis and expressive hyperkeratosis, some cells showed spongiosis. The confirmatory diagnosis of fowlpox was established by the pathognomonic sign of the presence of large intracytoplasmic eosinophilic inclusion corpuscles (Bollinger bodies) in epithelial cells. This is the first report of poxvirus infection in a wild bird in the State of Pará, Brazil.
Desconhecido
Ocorrência de anticorpos contra os vírus da leucose enzoótica bovina, rinotraqueíte infecciosa bovina e diarreia viral bovina em bubalinos (Bubalus bubalis) no Estado do Pará
(Universidade Federal do Pará, 2014-02-28) MONGER, Suellen da Gama Barbosa; PEREIRA, Washington Luiz Assunção; http://lattes.cnpq.br/9266281009742277
Bovine Leukosis, Bovine Viral Diarrhea and Infectious Bovine Rhinotracheitis are among the main viruses that lead to losses in productivity and reproductive performance of ruminants. Although cattle and buffalo are often created together, and despite the proven occurrence of these diseases in buffalo, papers about natural occurrence of these infections in this species are scarce. Thus, the objective of this study was to verify the occurrence of antibodies against the Bovine Leukosis Virus (BLV), Bovine Viral Diarrhea (BVD) and Infectious Bovine Rhinotracheitis (IBR) in buffalo creations located in the “Paraense” Northeast Mesoregion, Greater Metropolitan Belém and Marajó Mesoregion, Pará, in addition to identify the risk factors for BVD in creations located in “Paraense” Northeast Mesoregion and Greater Metropolitan Belém. In this study 350 buffaloes (Bubalus bubalis) sera were evaluated, coming from farms located in each mesoregion, that were subjected to serological techniques: immunodiffusion for (BLV) and serum neutralizing for BVD and IBR. Frequency of the respective diseases in the study population were: 0% (0/350), 53,71% (188/350) and 91,71% (321/350). Male buffaloes and older animals had higher seropositivity for BVD. The frequency of BVD seroreagents buffaloes was higher in Marajó Mesoregion compared to “Paraense” Northeast Mesoregion and Greater Metropolitan Belém, whereas for IBR the opposite occurred. Among the variables investigated, the type of milking was the only identified as a risk factor for the occurrence of BVD in buffaloes.