檢驗醫學科YAN, JING-JOUJING-JOUYANHSUEH, PO-RENPO-RENHSUEHLU, JANG- JIHJANG- JIHLUCHANG, FENG-YIFENG-YICHANGSHYR, JAINN-MINGJAINN-MINGSHYRWANG, JEN-HSIENJEN-HSIENWANGLIU, YUNG-CHINYUNG-CHINLIUCHUANG, YIN- CHINGYIN- CHINGCHUANGYANG, YI-CHUEHYI-CHUEHYANGTSAUR, SHYH-MINGSHYH-MINGTSAURWU, HSIU-HUNGHSIU-HUNGWUWU, JIUNN-JONGJIUNN-JONGWU2009-09-252018-07-122009-09-252018-07-122006http://ntur.lib.ntu.edu.tw//handle/246246/94639Production of extended-spectrum beta-lactamases and plasmid- mediated AmpC enzymes was investigated among 291 Escherichia coli and 282 Klebsiella pneumoniae isolates that showed decreased susceptibilities to extended-spectrum cephalosporins from seven Taiwanese medical centers. CTX -M- type and SHV-type enzymes were the most prevalent extended- spectrum beta-lactamases. CMY-2-like and DHA-1-like beta- lactamases were the most prevalent AmpC-type enzymes.en-USKLEBSIELLA-PNEUMONIAESOUTHERN TAIWANIDENTIFICATIONDIVERSITYRESISTANTSHV