Prevalence of SHV-12 among Clinical Isolates ofKlebsiella pneumoniae Producing Extended-Spectrum β-Lactamases and Identification of a Novel AmpC Enzyme (CMY-8) in Southern Taiwan

↵* Corresponding author. Mailing address: Department of Medical Technology, National Cheng Kung University Medical College, No. 1 University Rd., Tainan, Taiwan 70101, Taiwan. Phone: 886-6-2353535, ext. 5775. Fax: 886-6-2363956. E-mail:jjwu{at}mail.ncku.edu.tw.