Results 1 to 10 of about 1,827 (114)

Macroscopia, histopatologia e bacteriologia de fígados de frangos (Gallus gallus) condenados no abate [PDF]

Ciencia Rural, 2006
Este trabalho avaliou, através da macroscopia, histopatologia e bacteriologia, fígados de frangos (Gallus gallus) condenados no abate. Cem fígados de frango foram coletados na linha de inspeção.
Maristela Lovato Flores, Glaucia Denise Kommers, Vladimir Pinheiro do Nascimento   +2 more
exaly   +3 more sources

Fluoroquinolone and Second-Line Injectable Resistance Among Rifampicin- and Isoniazid-Resistant Mycobacterium tuberculosis Clinical Isolates: A Molecular Study from a High-Burden Setting [PDF]

Microorganisms
Drug-resistant tuberculosis (DR-TB) threatens global TB control. We investigated the prevalence and molecular characteristics of second-line drug resistance among rifampicin (RIF)- and/or isoniazid (INH)-resistant Mycobacterium tuberculosis complex (MTBC)
Rosângela Siqueira Oliveira, Angela Pires Brandao, Fabiane Maria de Almeida Ferreira, Sonia Maria da Costa, Vera Lucia Maria Silva, Lucilaine Ferrazoli, Erica Chimara, Juliana Maira Watanabe Pinhata   +7 more
doaj   +2 more sources

The Genetic relatedness of Burkholderia contaminans clinical isolates from cystic fibrosis and non-cystic fibrosis patients in Argentina

Journal of Infection in Developing Countries, 2022
Introduction: The Burkholderia cepacia complex (BCC) bacteria are opportunistic pathogens that cause nosocomial infections and are especially dangerous for cystic fibrosis (CF) patients.
Lucia Cipolla, Monica Prieto, Diego Faccone   +2 more
doaj   +1 more source

Genomic analysis and antimicrobial activity of β-lactam/β-lactamase inhibitors and other agents against KPC-producing Klebsiella pneumoniae clinical isolates from Brazilian hospitals

Scientific Reports, 2023
Carbapenem-resistant Klebsiella pneumoniae (CRKP) are highly disseminated worldwide, and isolates co-resistant to other antimicrobial agents pose a threat to effective antimicrobial therapy. Therefore, evaluation of novel antimicrobial drugs is needed to
Carlos Henrique Camargo, Amanda Yaeko Yamada, Andreia Rodrigues de Souza, Marcos Paulo Vieira Cunha, Pedro Smith Pereira Ferraro, Claudio Tavares Sacchi, Marlon Benedito dos Santos, Karoline Rodrigues Campos, Monique Ribeiro Tiba-Casas, Maristela Pinheiro Freire, Pasqual Barretti   +10 more
doaj   +1 more source

Efficacy of a Protein Vaccine and a Conjugate Vaccine Against Co-Colonization with Vaccine-Type and Non-Vaccine Type Pneumococci in Mice

Pathogens, 2020
Widespread use of pneumococcal conjugate vaccines (PCVs) has led to substitution of vaccine-type (VT) strains by non-vaccine type (NVT) strains in nasopharyngeal carriage.
Gabriela B. C. Colichio, Giuliana S. Oliveira, Tasson C. Rodrigues, Maria Leonor S. Oliveira, Eliane N. Miyaji   +4 more
doaj   +1 more source

Bacteriologia da periapicopatias agudas

Revista da Faculdade de Odontologia de Porto Alegre, 2000
O conhecimento mais aprofundado sobre a microbiologia endodôntica é um recurso fundamental para entender o papel das bactérias na origem e desenvolvimento dos processos patológicos apicais, bem como oferecer subsídios para a instituição de uma ...
Elaine Vianna Freitas FACHIN, Adelina MEZZARI   +1 more
doaj   +3 more sources

Distribution of Major Pilin Subunit Genes Among Atypical Enteropathogenic Escherichia coli and Influence of Growth Media on Expression of the ecp Operon

Frontiers in Microbiology, 2018
Atypical enteropathogenic Escherichia coli (aEPEC) strains are unable to produce the bundle-forming pilus (BFP), which is responsible for the localized adherence pattern, a characteristic of the pathogenicity of typical EPEC strains.
Danielle D. Munhoz, Júlia M. Nara, Natália C. Freitas, Claudia T. P. Moraes, Kamila O. Nunes, Bruno B. Yamamoto, Francielli M. Vasconcellos, Ygnacio Martínez-Laguna, Jorge A. Girón, Fernando H. Martins, Cecilia M. Abe, Waldir P. Elias, Roxane M. F. Piazza   +12 more
doaj   +1 more source

Relevamiento sanitario de brucelosis en cabras de sistemas productivos del noreste chaqueño: primer registro microbiológico regional del aislamiento de B. Melitensis de abortos caprinos

Ab Intus, 2023
El estudio se llevó a cabo en la localidad de Miraflores del Departamento General Güemes Chaco, Argentina. Se seleccionaron 7 establecimientos caprinos de pequeños productores con alta prevalencia serológica de brucelosis caprina. Se trabajó con un total
Nolly María Monzón, Ana Gabriela Espasandin, Diana Martínez, Fabiana Cipolini, Rocío Sandobal, Josefina Lozina, José Giraudo, Erika Sticotti, Aldana Salinas, Gabriela Escobar, Celina Celestino, Deborah Hasan, Carlos Robles   +12 more
doaj  

Phagocytosis of Leptospira by leukocytes from mice with different susceptibility to leptospirosis and possible role of chemokines

BMC Microbiology, 2019
Background Leptospirosis is a widespread zoonosis caused by pathogenic prokaryotic microbes of the genus Leptospira. Although there are several reports in the literature, host-pathogen interaction is still poorly understood.
Paloma L. da Silva, Fabiana Lauretti-Ferreira, Maiara Caldas de Lima, Swiany Silveira Lima, Ambart E. Covarrubias, Marcelo De Franco, Eneas Carvalho, Paulo Lee Ho, Renata M. A. da Costa, Elizabeth A. L. Martins, Josefa B. Da Silva   +10 more
doaj   +1 more source

Pneumonia enzoótica em javalis (Sus scrofa) Enzootic pneumonia in wild boars (Sus scrofa)

Pesquisa Veterinária Brasileira, 2009
O objetivo desse estudo foi descrever o quadro clínico e epidemiológico, os achados patológicos, bacteriológicos e imuno-histoquímicos de um surto de pneumonia em uma granja de Javalis do Distrito Federal, Brasil.
Roselene Ecco, Andrea Maria Lazzari, Roberto M.C. Guedes   +2 more
doaj   +1 more source