Extended spectrum β-lactamase SHV-12-producing Salmonella from poultry
نویسندگان
چکیده
منابع مشابه
TEM & SHV genes in extended spectrum β-lactamase producing Klebsiella species & their antimicrobial resistance pattern
Background & objectives: Extended spectrum β-lactamases (ESBLs) are often plasmid mediated derived from mutations in the classic TEM and SHV genes by one or more amino acid substitution around the active site. Detection of TEM and SHV genes by molecular methods in ESBL producing bacteria and their pattern of antimicrobial resistance can provide useful information about its epidemiology and risk...
متن کاملFirst Outbreak of Multidrug-Resistant Klebsiella pneumoniae Producing both SHV-12-Type Extended-Spectrum β-Lactamase and DHA-1-Type AmpC β-Lactamase at a Korean Hospital
PURPOSE Coexistence of different classes of beta-lactamases in a single bacterial isolate may pose diagnostic and therapeutic challenges. We investigated a spread of Klebsiella pneumoniae isolates co-producing an AmpC beta-lactamase and an extended-spectrum beta-lactamase (ESBL) in a university hospital. MATERIALS AND METHODS Over a three-month period, a total of 11 K. pneumoniae isolates, wh...
متن کاملDetection of Extended Spectrum Beta Lactamase Producing Salmonella spp. and Multidrug Resistance Pattern
Background: and Objectives: Salmonella infections are endemic in many developing countries with poor sanitary conditions, but emerge sporadically as a serious public health threat in developed countries. Infections with multidrug resistant (MDR) strains of Salmonella have been associated with treatment failures. Salmonella spp. resistant to extended spectrum cephal...
متن کاملEmergence of extended-spectrum-β-lactamase CTX-M-2-producing Salmonella enterica serovars Schwarzengrund and Agona in poultry farms.
Ketrin C. Silva, Lívia C. Fontes, Andrea M. Moreno, Claudete S. Astolfi-Ferreira, Antonio J. P. Ferreira, Nilton Lincopan Department of Microbiology, Institute of Biomedical Sciences, Universidade de São Paulo, São Paulo, Brazil; Department of Preventive Medicine and Animal Health, School of Veterinary Medicine, Universidade de São Paulo, São Paulo, Brazil; Department of Ornitopathology, School...
متن کاملPhenotypic and genotypic studies of extended spectrum beta-lactamase (ESBL) resistance among Salmonella isolates from poultry sources in Iran
BACKGROUND: Poultry and poultry products are among the major sources of Salmonella infections for humans. Increasing occurrence of antimicrobial resistance among Salmonellae has become a serious public health concern. The detection of extended spectrum b-lactamase (ESBL) producers among Salmonella spp. has increased in recent years. OBJECTIVES: The purpose of this study was to investigate the a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Veterinary Microbiology
سال: 2008
ISSN: 0378-1135
DOI: 10.1016/j.vetmic.2007.10.016