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CD4 bovine gene: differential polymorphisms among cattle breeds and a new tool for rapid identification. Authorship: OKINO, C. H.; MALAGO JUNIOR, W.; MARCONDES, C. R.; GIGLIOTI, R.; MONTASSIER, H. J.; OLIVEIRA, H. N. DE; OLIVEIRA, M. C. de S. Two mutations in the CD4 bovine gene (G>T/Q306H; A>C/K310N) were identified as causative for altered staining with anti-CD4 mAb #CC8. We developed a HRM qPCR for genotyping these mutations and compare... ... Repository: BDPA Publication year: 2022
Comparative evaluation of immune responses and protection of chitosan nanoparticles and oil-emulsion adjuvants in avian coronavirus inactivated vaccines in chickens. Authorship: LOPES, P. D.; OKINO, C. H.; FERNANDO, F. S.; PAVANI, C.; MARIGUELA, V. C.; MONTASSIER, M. DE F. S.; MONTASSIER, H. J. Efficient vaccines are the main strategy to control the avian coronavirus (AvCoV), although several drawbacks related to traditional attenuated and inactivated vaccines have been reported. These count... ... Repository: BDPA Publication year: 2021
Evaluation of passive immunity transfer against G6P[1] rotavirus in Holstein Calves by ELISA. Authorship: ROCHA, T. G.; SILVA, K. R.; SILVA, F. D. F.; ALFERI, A. A.; SILVA, D. G.; MONTASSIER, H. J.; BUZINARO, M. da G.; GREGORI, F.; ZAFALON, L. F.; FAGLIARI, J. J. The main strategy to prevent bovine rotavirus group A (RVA) diarrhea in calves is to vaccinate late-term dams aiming to enhance passive immunity transfer of specific immunoglobulins against the virus.... ... Repository: BDPA Publication year: 2020
Memory immune responses and protection of chickens against a nephropathogenic infectious bronchitis virus strain by combining live heterologous and inactivated homologous vaccines. Authorship: SANTOS, R. M. dos; FERNANDO, F. S.; MONTASSIER, M. de F. S.; SILVA, K. R.; LOEPS, P. D.; PAVANI, C.; BORZI, M. M.; OKINO, C. H.; MONTASSIER, H. J. In this study, we evaluated antibody and cell-mediated immune (CMI) responses in the mucosal and systemic compartments and protection against challenge with a nephropathogenic Brazilian (BR-I) strain... ... Repository: BDPA Publication year: 2019
Rapid detection and differentiation of avian infectious bronchitis virus: an application of Mass genotype by melting temperature analysis in RT-qPCR using SYBR Green I. Authorship: OKINO, C. H.; MONTASSIER, M. F. de; OLIVEIRA, A. P. de; MONTASSIER, H. J. A method based on Melting Temperature analysis of Hypervariable regions (HVR) of S1 gene within a RT-qPCR was developed to detect different genotypes of avian infectious bronchitis virus (IBV) and ide... ... Repository: BDPA Publication year: 2018
Early immune responses and development of pathogenesis of avian infectious bronchitis viruses with different virulence profiles. Authorship: OKINO, C. H.; MORES, M. A. Z.; TREVISOL, I. M.; COLDEBELLA, A.; MONTASSIER, H. J.; BRENTANO, L. Avian infectious bronchitis virus (IBV) primarily replicates in epithelial cells of the upper respiratory tract of chickens, inducing both morphological and immune modulatory changes. However, the ass... ... Repository: BDPA Publication year: 2017
Passive immunity transfer from holstein cows immunized or not against rotavirus to its calves. Authorship: ROCHA, T. G.; SILVA, K. R. da; BORTOLETTO, C.; MONTASSIER, H. J.; BUZINARO, M. G.; ZAFALON, L. F.; ALFIERI, A. A.; FAGLIARI, J. J. Repository: BDPA Publication year: 2015
Avian infectious bronchitis virus (IBV): differential pathological and immunological profiles of two Brazilian variants. Authorship: OKINO, C. H.; MORES, M. A. Z.; TREVISOL, I. M.; BRENTANO, L; MATTOS, G. L. M.; MONTASSIER, H. J. Repository: BDPA Publication year: 2015
Primary and secondary mucosal immunity after challenge with Brazilian avian infectious bronchitis variant. Authorship: OKINO, C. H.; MORES, M. A. Z.; MONTASSIER, H. J.; MATTOS, G. L. M.; BRENTANO, L.; COLDEBELLA, A.; RITTERBUSCH, G. A.; ESTEVES, P. A.; TREVISOL, I. M. Repository: BDPA Publication year: 2014
Microscopic lesions after challenge with two Brazilian avian infectious bronchitis variants. Authorship: MORES, M. A. Z.; OKINO, C. H.; MONTASSIER, H. J.; MATTOS, G. L. M.; BRENTANO, L.; COLDEBELLA, A.; ESTEVES, P. A.; TREVISOL, I. M. Repository: BDPA Publication year: 2014

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