Search Results - "Richtzenhain, L.J."

Detection of Leptospira spp. in semen and vaginal fluids of goats and sheep by polymerase chain reaction by Lilenbaum, W., Varges, R., Brandão, F.Z., Cortez, A., de Souza, S.O., Brandão, P.E., Richtzenhain, L.J., Vasconcellos, S.A.

“…Thirteen goat herds and seven sheep flocks in the state of Rio de Janeiro, Brazil were screened for leptospirosis. From the three herds and three flocks with…”
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Identification of Leptospira spp. carriers among seroreactive goats and sheep by polymerase chain reaction by Lilenbaum, W., Varges, R., Ristow, P., Cortez, A., Souza, S.O., Richtzenhain, L.J., Vasconcellos, S.A.

“…Few studies were conducted on the diagnosis and control of small ruminants’ leptospirosis. Thirteen goat herds and seven sheep flocks located in the state of…”
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A polymerase chain reaction for detection of Brucella canis in vaginal swabs of naturally infected bitches by Keid, L.B., Soares, R.M., Vasconcellos, S.A., Chiebao, D.P., Salgado, V.R., Megid, J., Richtzenhain, L.J.

“…A PCR assay for the detection of Brucella canis in canine vaginal swab samples was evaluated, comparing its performance with that of bacterial isolation,…”
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A polymerase chain reaction for the detection of Brucella canis in semen of naturally infected dogs by Keid, L.B., Soares, R.M., Vasconcellos, S.A., Chiebao, D.P., Megid, J., Salgado, V.R., Richtzenhain, L.J.

“…The objective was to evaluate a PCR assay for the detection of Brucella canis in canine semen, comparing its performance with that of bacterial isolation,…”
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Detection of Bartonella spp. in neotropical felids and evaluation of risk factors and hematological abnormalities associated with infection by Guimaraes, A.M.S., Brandão, P.E., Moraes, W., Kiihl, S., Santos, L.C., Filoni, C., Cubas, Z.S., Robes, R.R., Marques, L.M., Neto, R.L., Yamaguti, M., Oliveira, R.C., Catão-Dias, J.L., Richtzenhain, L.J., Messick, J.B., Biondo, A.W., Timenetsky, J.

“…Although antibodies to Bartonella henselae have been described in all neotropical felid species, DNA has been detected in only one species, Leopardus wiedii…”
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Simultaneous presence of bovine papillomavirus in blood and in short-term lymphocyte cultures from dairy cattle in Pernambuco, Brazil by Diniz, N, Melo, T.C, Santos, J.F, Mori, E, Brandão, P.E, Richtzenhain, L.J, Freitas, A.C, Beçak, W, Carvalho, R.F, Stocco, R.C

“…Bovine papillomaviruses (BPV) are the causal agents of benign and malignant lesions; they can cause dramatic economic losses in cattle. Although 10 virus types…”
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Phylogeny of canine coronavirus (CCoV) from Brazilian dogs based on membrane protein partial sequences by Guirao, M.P., Souza, S.P., Jerez, J.A., Richtzenhain, L.J., Brandão, P.E.

“…Este artigo descreve a anteriormente desconhecida diversidade molecular de amostras brasileiras de Coronavírus canino (CCoV). Vinte e duas amostras foram…”
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Can established cultured papilloma cells harbor bovine papillomavirus by Campos, S.R.C, Trindade, C, Ferraz, O.P, Giovanni, D.N.S, Lima, A.A, Caetano, H.V.A, Carvalho, R.F, Birgel, E.H. Jr, Dagli, M.L.Z, Mori, E, Brandão, P.E, Richtzenhain, L.J, Beçak, W, Stocco, R.C

“…Papillomaviruses have been reported to be very difficult to grow in cell culture. Also, there are no descriptions of cell cultures from lesions of bovine…”
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Evaluation of a PCR based on primers to Nc5 gene for the detection of Neospora caninum in brain tissues of bovine aborted fetuses by Paula, V.S.O, Rodrigues, A.A.R, Richtzenhain, L.J, Cortez, A, Soares, R.M, Gennari, S.M

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Comparison among three different serological methods for the detection of equine influenza virus infection: EN- -FR- Comparaison de trois méthodes sérologiques de détection de l’infection par le virus de la grippe équine -ES- Comparación de tres métodos serológicos distintos para detectar la infección por el virus de la gripe equina by FAVARO, P.F., REISCHAK, D., BRANDAO, P.E., VILLALOBOS, E.M.C., CUNHA, E.M.S., LARA, M.C.C.S.H., BENVENGA, G.U., DIAS, R.A., MORI, E., RICHTZENHAIN, L.J.

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Extensively variable surface antigens of Sarcocystis spp. infecting Brazilian marsupials in the genus Didelphis occur in myriad allelic combinations, suggesting sexual recombination has aided their diversification by Monteiro, R.M., Keid, L.B., Richtzenhain, L.J., Valadas, S.Y., Muller, G., Soares, R.M.

“…Sarcocystis neurona and Sarcocystis falcatula are very similar species of Apicomplexan protozoa that use marsupials of the genus Didelphis as definitive hosts…”
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Molecular Epidemiology of Avian Infectious Bronchitis in Brazil from 2007 to 2008 in Breeders, Broilers, and Layers by Villarreal, L. Y. B, Sandri, T. L, Souza, S. P, Richtzenhain, L. J, de Wit, J. J, Brandao, P. E

“…Multiple lineages of Brazilian strains from 2007 to 2008 of avian infectious bronchitis virus (IBV) were detected in flocks of breeders, broilers, and layers…”
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Comparison of a PCR assay in whole blood and serum specimens for canine brucellosis diagnosis by Keid, L. B., Soares, R. M., Vasconcellos, S. A., Salgado, V. R., Megid, J., Richtzenhain, L. J.

“…The performance of a serum PCR assay was compared with that of a blood PCR assay for the diagnosis of canine brucellosis caused by Brucella canis in 72 dogs…”
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Bovine Papillomavirus in Brazil: Detection of Coinfection of Unusual Types by a PCR-RFLP Method by Miranda, M. S., Melo, T. C., Comenale, G., Assaf, S. L. M. R., Beçak, W., Stocco, Rita de Cassia, Arcaro, J. R. P., Pozzi, C. R., Richtzenhain, L. J., Brandão, P. E., Mori, E., Giovanni, D. N. S., Sakata, S. T., Carvalho, R. F., Mazzuchelli-de-Souza, J.

“…Bovine papillomavirus (BPV) is recognized as a causal agent of benign and malignant tumors in cattle. Thirteen types of BPV are currently characterized and…”
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First detection of the equine herpesvirus 1 neuropathogenic variant in Brazil: EN- -FR- Première détection du variant neuropathogène de l’herpèsvirus équin de type 1 au Brésil -ES- Detección, por primera vez en el Brasil, de la variante neuropatógena del herpesvirus equino 1 by MORI, E., BORGES, A.S., DELFIOL, D.J.Z., OLIVEIRA FILHO, J.P., GONCALVEZ, R., CAGNINI, D.Q., LARA, M.C.C.S.H., CUNHA, E.M.S., VILLALOBOS, E.M.C., NASSAR, A.F.C., CASTRO, A.M.M.G., BRANDAO, P.E., RICHTZENHAIN, L.J.

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Phylogeny of canine coronavirus (CCoV) from Brazilian dogs based on membrane protein partial sequences by Guirao, M.P., Souza, S.P., Jerez, J.A., Richtzenhain, L.J., Brandão, P.E.

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Equid Herpesvirus Type-1 Exhibits Neurotropism and Neurovirulence in a Mouse Model by Mori, C.M.C., Mori, E., Favaro, L.L., Santos, C.R., Lara, M.C.C.S.H., Villalobos, E.M.C., Cunha, E.M.S., Brandao, P.E., Richtzenhain, L.J., Maiorka, P.C.

“…Intranasal inoculation of equid herpesvirus type-1 (EHV-1) Brazilian strains A4/72 and A9/92 induced an acute and lethal infection in four different inbred…”
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First detection of Rickettsia felis in Ctenocephalides felis fleas from Italy by Maioli, G., Horta, M.C., Ogrzewalska, M., Capelli, G., Souza, S.O., Richtzenhain, L.J., Labruna, M.B.

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Detection of Genetic characterization of Porcine circovirus 2 (PCV2) in Brazilian wildlife boars by Castro, A M M G, Castro, Jr, F G, Budiño, F E L, Baldin, C M, Silva, S O S, Brandão, P E, Richtzenhain, L J

“…A semi-intensive wildlife boars farm presented a clinical history of high mortality in 70 - 90 days-old pigs (> 50 %). Two 90 days-old animals with weight loss…”
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Detection of Genetic characterization of Porcine circovirus 2 (PCV2) in Brazilian wildlife boars by Castro, A M M G, Castro, F G, Budiño, F E L, Baldin, C M, Silva, S O S, Brandão, P E, Richtzenhain, L J

“…A semi-intensive wildlife boars farm presented a clinical history of high mortality in 70 – 90 days-old pigs (> 50 %). Two 90 days-old animals with weight loss…”
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