Enfermedades infecciosas y microbiologia clinica (English ed.) · 2023
Outbreak of Arcobacter butzleri? An emerging enteropathogen.
СтатьяКомментарийНазвание и аннотация: Перевод в очереди
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Ruiz de Alegría Puig Carlos, Fernández Martínez Marta, Pablo Marcos Daniel, Agüero Balbín Jesús, Calvo Montes Jorge
Аннотация
BACKGROUND: Arcobacter butzleri is a gram-negative rod, with microaerobic growth at an optimal temperature of 37°C. It was reported to be the fourth most common Campylobacter-like organism isolated from patients with diarrhoea.
OBJECTIVE: Characterise a potential outbreak of A. butzleri detected in a short period of time in the University Hospital Marqués de Valdecilla.
METHODS: Eight strains of A. butzleri were detected in our hospital in only two months. Isolates were identified by MALDI-TOF MS system and 16S rDNA sequencing. Enterobacterial repetitive intergenic consensus-PCR (ERIC-PCR) and Pulsed Field Gel Electrophoresis (PFGE) were carried out to assess clonal relationship. Gradient strips (Etest) were used to determine susceptibility by agar diffusion.
RESULTS: ERIC-PCR and PFGE confirmed the lack of clonal relationship between strains. Erythromycin or ciprofloxacin might be appropriate for antibiotic treatment of infections.
CONCLUSIONS: A. butzleri is an emerging pathogen with increasing incidence, and may be underestimated.
OBJECTIVE: Characterise a potential outbreak of A. butzleri detected in a short period of time in the University Hospital Marqués de Valdecilla.
METHODS: Eight strains of A. butzleri were detected in our hospital in only two months. Isolates were identified by MALDI-TOF MS system and 16S rDNA sequencing. Enterobacterial repetitive intergenic consensus-PCR (ERIC-PCR) and Pulsed Field Gel Electrophoresis (PFGE) were carried out to assess clonal relationship. Gradient strips (Etest) were used to determine susceptibility by agar diffusion.
RESULTS: ERIC-PCR and PFGE confirmed the lack of clonal relationship between strains. Erythromycin or ciprofloxacin might be appropriate for antibiotic treatment of infections.
CONCLUSIONS: A. butzleri is an emerging pathogen with increasing incidence, and may be underestimated.