Aspectos da patogenia e análise da variabilidade da glicoproteína S do Coronavirus dos Perus isolado no Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação de métodos preventivos de coccidiose para perus de corte

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Uso de ácidos orgânicos e produto de exclusão competitiva como alternativa aos aditivos antimicrobianos na criação de perus de corte

Pós-graduação em Medicina Veterinária - FMVZ

A poesia de malagueta, perus e bacanaço

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A poesia de Malagueta, Perus e Bacanaço.

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Eletroforetograma de proteínas de perus (Meleagris gallopavo) vacinadas conta a doença de Newcastle durante o período de postura

Pós-graduação em Medicina Veterinária - FMVZ

Avaliação microbiológica de carcaças congeladas de perus adquiridas no comércio varejista

Pós-graduação em Medicina Veterinária - FCAV

E.F. Perus Pirapora: personagens, posicionamentos e conflitos no processo de tombamento estadual (São Paulo/SP)

The process of recognition by the State of E. F. Perus Pirapora records the progress along many different interests and opinions, differences and conflicts unresolved even after the definition of recognition. Different opinions identified and their possible relationships with the subsequent abandonment of the property justify research efforts. Result of discussions over the development of a scientific research about industrial heritage, this article identifies people interested in this subject and conflicts presented in recognition 21.273/80. We understand this identification as possible subsidy for reflections about values, uses and management of the property recognized. Among the methods highlight the documentary research and interviews with the people involved in the recognition of the property. The process 21.273/80 was the focus of our investigation and it has been taken as official record of interests and positions of the people involved. The research concludes that conflicts between requestor and owner limited the effectiveness of the tool of recognition, resulting in abandonment and degradation of the heritage recognized. We also identify the positive presence of the government in this case represented by the Department of Culture of the State of São Paulo and CONDEPHAAT, on the management of the conflicts and the actions to safeguard the E.F. Perus Pirapora.

Molecular detection and phylogenetic analysis of bovine astrovirus in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Densidade mineral óssea de perus de corte vacinados e não vacinados contra coccidiose

It was evaluated bone mineral density of turkeys submitted the vaccination against coccidiosis. Used 420 turkeys of one day, divided in 4 treatments with 5 repetitions: T1 – control diet; T2 - diet and anti coccidiosis drugs; T3 - diet and commercial vaccine; T4 - diet and recombinant vaccine. To the 28 days the birds had been submitted to the challenge of coccidiosis, carried through inoculation of oocisty talked back directly in the esophagus of the birds. The bone quality was evaluated to the 21, 35, 49 and 72 days of age. For this, 8 birds for treatment had been collected, in each age of collection that had been sacrificed by cervical displacement. The tibiae and femura had been radiographed and tomographed for evaluation of the bone density, had been later evaluated texts of dry substance, bone ashes, calcium and of phosphorus. It had differences only between the ages, being that the treatments had not caused alterations of the bone characteristics. To the 56 days the birds had presented bone quality worse. The treatments had not influenced the studied parameters. What it allows to conclude that the vaccination against coccidiosis promotes good mineralization of the bones.

Neurotropic astrovirus in cattle with nonsuppurative encephalitis in Europe

Encephalitis is a frequently diagnosed condition in cattle with neurological diseases. Many affected animals present with a nonsuppurative inflammatory reaction pattern in the brain. While this pattern supports a viral etiology, the causative pathogen remains unknown in a large proportion of cases. Using viral metagenomics, we identified an astrovirus (bovine astrovirus [BoAstV]-CH13) in the brain of a cow with nonsuppurative encephalitis. Additionally, BoAstV RNA was detected with reverse transcription-PCR and in situ hybridization in about one fourth (5/22 animals) of cattle with nonsuppurative encephalitis of unknown etiology. Viral RNA was found primarily in neurons and at the site of pathology. These findings support the notion that BoAstV infection is a common cause of encephalitis in cattle. Phylogenetically, BoAstV-CH13 was closely related to rare astrovirus isolates from encephalitis cases in animals and a human patient. Future research needs to be directed toward the pathogenic mechanisms, epidemiology, and potential cross-species transmission of these neurotropic astroviruses.