Related Experiment Video
Updated: Aug 7, 2026

One-day Workflow Scheme for Bacterial Pathogen Detection and Antimicrobial Resistance Testing from Blood Cultures
Published on: July 9, 2012
Ampicillin-resistant Enterococcus raffinosus in an acute-care hospital: case-control study and antimicrobial
V A Chirurgi1, S E Oster, A A Goldberg
1Medical Service, Veterans Administration Medical Center, Martinez, California 94553.
Abstract:
A prospective study identified 9 (32%) of 28 ampicillin-resistant (MIC greater than or equal to 16 micrograms/ml) enterococcus isolates as Enterococcus raffinosus. A case-control study found no significant differences with respect to underlying diseases, catheterization, or surgery between patients with ampicillin-resistant E. raffinosus and those with ampicillin-susceptible Enterococcus spp. Prior treatment with antibiotics and prolonged hospitalization were more frequent among patients with ampicillin-resistant E. raffinosus. Patients with the same strain (determined by plasmid analysis) were frequently hospitalized concurrently.
More Related Videos
08:58Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
Published on: March 3, 2023
09:59Application of the Intelligent High-Throughput Antimicrobial Sensitivity Testing/Phage Screening System and Lar Index of Antimicrobial Resistance
Published on: July 21, 2023
Related Concept Videos
Acute Pyelonephritis II: Diagnostic Studies and Management
Urine Studies II: Urine Culture and Sensitivity Test
Antimicrobial Effectiveness
Mechanism of Antibiotic Resistance in MRSA
Clinical Significance of Antibiotic Resistance