Consulta: subjectFacets:"Biotyping"
Registros recuperados: 2
Data/hora: 16/06/2024 11:01:02

Phenotypical characterization and adhesin identification in Escherichia coli strains isolated from dogs with urinary tract infections
Provedor de dados: 58
Autores: Maluta,Renato Pariz; Stella,Ariel Eurides; Riccardi,Kátia; Rigobelo,Everlon Cid; Marin,José Moacir; Carvalho,Marileda Bonafim; Ávila,Fernando Antonio de.
Pathogenic strains of Escherichia coli are the most common bacteria associated with urinary tract infections in both humans and companion animals. Standard biochemical tests may be useful in demonstrating detailed phenotypical characteristics of these strains. Thirteen strains of E. coli isolated from dogs with UTIs were submitted to biochemical tests, serotyping for O and H antigens and antimicrobial resistance testing. Furthermore, the presence of papC, sfa, and afa genes was evaluated by PCR, and genetic relationships were established using enterobacterial repetitive intergenic consensus PCR (ERIC-PCR). The antimicrobial that showed the highest resistance rate among the isolates was nalidixic acid (76.9%), followed by cephalotin (69.2%),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biomarkers; Biotyping; ERIC-PCR; UPEC.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000100045

Comparison of electrophoretic protein profiles of Campylobacter jejuni subsp. jejuni isolated from different animal species
Provedor de dados: 58
Autores: Scarcelli,Eliana; Costa,Elizabeth Oliveira da; Genovez,Margareth Élide; Cardoso,Maristela Vasconcellos; Bach,Erna Elizabeth; Torres,Ana Paula.
Electrophoretic protein profiles of Campylobacter jejuni subsp. jejuni strains isolated from feces of seven animal species, including man, were compared. Fourteen strains (two from each species) plus two human strains and the reference one, were ruptured by ultrasound and their total soluble proteins were analyzed by SDS-PAGE technique in a 12% polyacrylamide gel with computerized densitometric reading by the molecular analyst software. All the strains had bands in common that correspond to 45 and 66 Kda molecular weight. The disagreement corresponded to a 97 to 200 Kda molecular weight region. From the 17 strains, 13 (76.5%), were classified as biotype I, three (17.6%) as biotype II and one (5.8%) as biotype III. Since protein extracts were obtained from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Campylobacter jejuni; SDS-PAGE; Biotyping.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000400006