Not all beta-lactamase resistance genes are created equal. The following article discusses minor extended-spectrum β-lactamase and how it impacts antibiotic treatment options.
- Naas T, Poirel L, Nordmann P. Minor extended-spectrum β-lactamases. Clinical Microbiology and Infection. Published online January 2008:42-52. doi:10.1111/j.1469-0691.2007.01861.x