Search Results - "Roberto M.C. Guedes"

Genetic diversity of Mycoplasma hyopneumoniae in finishing pigs in Minas Gerais by Andrade, Mariana R., Daniel, Amanda G.S., Zarate, Javier B., Sato, José P.H., Santos, Lucas F., Guedes, Roberto M.C.

“…Mycoplasma hyopneumoniae is one of the most challenging respiratory pathogens involved with swine pneumonia worldwide, responsible for a chronic infection with…”
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Osteoporosis in swine by Lorenzett, Marina P., Cecco, Bianca S., Bianchi, Matheus V., Cruz, Raquel A.S., Linhares, Daniel C.L., Guedes, Roberto M.C., Driemeier, David, Pavarini, Saulo P.

“…Forty-six pigs presented muscle weakness, hind limb paresis and paralysis, weight loss, lateral recumbency, and death in a clinical course of 7 to 10 days. Two…”
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Oral fluid for detection of exposure to Lawsonia intracellularis in naturally infected pigs by Barrera-Zarate, Javier A., Andrade, Mariana R., Pereira, Carlos E.R., Vasconcellos, Amanda, Wagatsuma, Mariane M., Sato, Jose P.H., Daniel, Amanda Gabrielle S., Rezende, Lucas A., Otoni, Luisa A.V., Laub, Ricardo P., Macedo, Nubia R., Costa, Camila M., Haddad, João Paulo A., Guedes, Roberto M.C.

“…•There was simultaneous detection of IgG against Lawsonia intracellularis in serum and oral fluid (OF).•OF can be used to detect antibodies against Lawsonia…”
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Anatomopathological pneumonic aspects associated with highly pathogenic Pasteurella multocida in finishing pigs by Paladino, Eliana S., Gabardo, Michelle de P., Lunardi, Priscilla N., Morés, Nelson, Guedes, Roberto M.C.

“…The bacterium Pasteurella multocida is a frequent cause of porcine respiratory disease complex in finishing pigs. Historically, the bacterium is recognized as…”
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Use of oral fluids to detect anti Lawsonia intracellularis antibodies in experimentally infected pigs by Gabardo, Michelle P., Sato, José Paulo H., Resende, Talita P., Otoni, Luisa V.A., Rezende, Lucas A., Daniel, Amanda G.S., Pereira, Carlos E.R., Guedes, Roberto M.C.

“…Several pathogens and antibodies derived from serum or produced in tissues associated with the oral cavity are present in the oral fluid (OF). Considering the…”
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Evidence of cell-mediated immune response and specific local mucosal immunoglobulin (Ig) A production against Lawsonia intracellularis in experimentally infected swine by Guedes, Roberto M.C, Gebhart, Connie J

“…The purpose of this study was to detect cell-mediated and local humoral immune responses to Lawsonia intracellularis in pigs inoculated with a pure culture of…”
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Onset and duration of fecal shedding, cell-mediated and humoral immune responses in pigs after challenge with a pathogenic isolate or attenuated vaccine strain of Lawsonia intracellularis by Guedes, Roberto M.C, Gebhart, Connie J

“…Little is known about the humoral and, especially, cell-mediated immune response in pigs exposed to Lawsonia intracellularis. The objectives of this study were…”
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Mycoplasma hyorhinis infection in early cases of mycoplasmal pneumonia in swine and evaluation of diagnostic assays by Pereira, Carlos E.R., Vannucci, Fabio A., Gabardo, Michelle de P., Santos, Lucas F. dos, Mores, Nelson, Guedes, Roberto M.C.

“…Mycoplasmal pneumonia is an important disease in the pig industry. Due to the controversial role of Mycoplasma hyorhinis in this disease, confirmation of the…”
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Minimum inhibitory concentration of Brazilian Brachyspira hyodysenteriae strains by Daniel, Amanda G.S., Sato, José P.H., Gabardo, Michelle P., Resende, Talita P., Barcellos, David E.S.N. de, Pereira, Carlos E.R., Vannucci, Fábio A., Guedes, Roberto M.C.

“…The objectives of this study were to characterize Brachyspira hyodysenteriae isolates and to evaluate the antimicrobial susceptibility patterns of strains…”
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Equine proliferative enteropathy on a Brazilian farm by Gabardo, Michelle P., Sato, José P.H., Resende, Talita P., Guedes, Roberto M.C.

“…Lawsonia intracellularis infection on a horse farm in the Midwest region of Brazil is described. Thirty-nine foals a few days to months old from a herd with…”
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Distribution of antibodies against influenza virus in pigs from farrow‐to‐finish farms in Minas Gerais state, Brazil by Dias, Alessandra S., Costa, Érica A., Rajão, Daniela S., Guedes, Roberto M. C., Ciacci Zanella, Janice R., Lobato, Zélia I. P.

“…Background Swine influenza virus (SIV) is the cause of an acute respiratory disease that affects swine worldwide. In Brazil, SIV has been identified in pigs…”
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A surveillance of enteropathogens in piglets from birth to seven days of age in Brazil by Cruz Junior, Eduardo C., Salvarani, Felipe M., Silva, Rodrigo O.S., Silva, Marcos X., Lobato, Francisco C.F., Guedes, Roberto M.C.

“…The purpose of the study was to evaluate the real importance of anaerobic enteropathogens and rotavirus in contrast to more common agents as cause of diarrhea…”
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Hibridização in situ fluorescente para diagnóstico de Brachyspira hyodysenteriae e B. pilosicoli em suínos by Saira M.N. Neves, Michelle de P. Gabardo, Roberto M.C. Guedes

“…RESUMO: Disenteria Suína e Colite Espiroquetal são duas enfermidades importantes em suínos causados pela Brachyspira hyodysenteriae e Brachyspira pilosicoli,…”
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Comparison of intestinal mucosa homogenate and pure culture of the homologous Lawsonia intracellularis isolate in reproducing proliferative enteropathy in swine by Guedes, Roberto M.C., Gebhart, Connie J.

“…Little information is available on reproduction of proliferative enteropathy (PE) using a virulent pure culture of Lawsonia intracellularis. Reproduction of…”
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Infection of sparrows (Passer domesticus) and different mice strains with Lawsonia intracellularis by Viott, Aline de M., França, Silvia A., Vannucci, Fábio A., Cruz Jr, Eduardo C.C., Costa, Mirella C., Gebhart, Connie J., Guedes, Roberto M.C.

“…The susceptibility of sparrows (Passer domesticus) and strains of mice (Swiss, BALB/c, C-57 and DB-A) to Lawsonia intracellularis infection was studied…”
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Preparation and Characterization of Polyclonal and Monoclonal Antibodies against Lawsonia Intracellularis by Guedes, Roberto M.C, Gebhart, Connie J

“…Proliferative enteropathy is an intestinal infectious disease caused by the obligate intracellular bacterium Lawsonia intracellularis. Immunohistochemistry…”
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Diagnosis and clinic-pathological findings of influenza virus infection in Brazilian pigs by Rajão, Daniela S., Couto, Diego H., Gasparini, Marcela R., Costa, Adrienny T.R., Reis, Jenner K.P., Lobato, Zélia I.P., Guedes, Roberto M.C., Leite, Rômulo C.

“…Influenza A virus (IAV) is a respiratory pathogen of pigs and is associated with the porcine respiratory disease complex (PRDC), along with other respiratory…”
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Diversity and potential genetic relationships amongst Brazilian Brachyspira hyodysenteriae isolates from cases of swine dysentery by Sato, José Paulo H., Daniel, Amanda G.S., Leal, Carlos A.G., Barcellos, David E.S.N., Guedes, Roberto M.C.

“…•First report of genetic diversity, distribution and population structure of Brazilian Brachyspira hyodysenteriae strains.•Genetic relationships of 46 isolates…”
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Hibridização in situ fluorescente para diagnóstico de Brachyspira hyodysenteriae e B. pilosicoli em suínos by Neves, Saira M.N., Gabardo, Michelle de P., Guedes, Roberto M.C.

“…RESUMO: Disenteria Suína e Colite Espiroquetal são duas enfermidades importantes em suínos causados pela Brachyspira hyodysenteriae e Brachyspira pilosicoli,…”
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Lawsonia intracellularis in Pigs: Progression of Lesions and Involvement of Apoptosis by Guedes, Roberto M.C., Machuca, Mariana A., Quiroga, Maria A., Pereira, Carlos E. Real, Resende, Talita P., Gebhart, Connie J.

“…The purpose of this study was to follow the progression of gross and histologic lesions and apoptosis events in Lawsonia intracellularis-infected enterocytes…”
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