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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Characterization of porcine Trueperella pyogenes by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), molecular typing and antimicrobial susceptibility profiling in Sao Paulo State

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Moreno, Luisa Z. ; Matajira, Carlos E. C. ; da Costa, Barbara L. P. ; Ferreira, Thais S. P. ; Silva, Givago F. R. ; Dutra, Mauricio C. ; Gomes, Vasco T. M. ; Silva, Ana Paula S. ; Christ, Ana Paula G. ; Sato, Maria Ines Z. ; Moreno, Andrea M.
Número total de Autores: 11
Tipo de documento: Artigo Científico
Fonte: COMPARATIVE IMMUNOLOGY MICROBIOLOGY AND INFECTIOUS DISEASES; v. 51, p. 49-53, APR 2017.
Citações Web of Science: 0
Resumo

Trueperella pyogenes can be found as a commensal or pathogenic bacterium among animals causing a variety of pyogenic infections in several species. The agent appears to act primarily as an opportunistic pathogen but may disseminate and produce metastatic abscesses accompanied or not by mastitis, metritis or pneumonia. In this study, 30 porcine T. pyogenes strains were identified by MALDI-TOF MS and 16S rRNA sequencing and further evaluated in relation to their resistance and genetic profiles through broth microdilution and single enzyme AFLP. All strains were susceptible to beta-lactams, florfenicol, gentamicin, spectinomycin and tiamulin. The highest resistance rates were observed for sulfonamides, tetracyclines and clindamycin. All isolates could be characterized by SE-AFLP presenting more than 80% of similarity, despite their distinct origins. Four genotypes were detected with the segregation of T. pyogenes ATCC 19411 from Brazilian T. pyogenes strains. No correlation between genotypes and isolates origins and susceptibility profile was observed. (AU)

Processo FAPESP: 13/17136-2 - Caracterização de estirpes de Leptospira isoladas no Brasil através de tipificação por eletroforese em campo pulsado (PFGE) e análise comparativa de genomas
Beneficiário:Luisa Zanolli Moreno
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 13/16946-0 - Caracterização fenotipica e genotípica de cepas de Salmonella enterica isoladas de carne suína no Município de São Paulo
Beneficiário:Vasco Túlio de Moura Gomes
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 15/26159-1 - Análise comparativa de genomas de estirpes de Streptococcus suis isoladas de suínos no Brasil
Beneficiário:Carlos Emilio Cabrera Matajira
Linha de fomento: Bolsas no Brasil - Doutorado