F. Chen Yan Ludden coli

44 SCIENTIFIC SESSIONS September 9-12 | C2-108 ESBL-Producing Klebsiella pneumoniae Isolates of Different Phylogenetic Lineages from Southwest Nigeria

B. Ghebremedhin

1 , I. Aibinuer 2 , T. Odugbemier 2 , W. Koenig 1 ; 1 Clinical Microbiol., Magdeburg, Germany, 2 Med. Microbiol. Parasitol., Lagos, Nigeria. C2-109 Transmission Dynamics of ESBL-Producing E. coli Clones in Rehabilitation Wards A. Adler 1 , M. Gniadkowski 2 , A. Baraniak 2 , R. Izdebski 2 , J. Fiett 2 , W. Hryniewicz 2 , S. Malhotra-Kumar 3 , H. Goossens 3 , C. Lammens 3 , Y. Lerman 1 , M. Kazma 1 , T. Kotlovsky 1 , Y. Carmeli 1 , MOSAR WP5 WP2 study groups; 1 Tel-Aviv Med. Ctr., Tel-Aviv, Israel, 2 Warsaw Natl. Med. Inst., Warsaw, Poland, 3 Univ. of Antwerp, Antwerp, Belgium. C2-110 Molecular Epidemiology of ESBL-Producing Escherichia coli from Community Onset and Hospital Associated Blood Stream Infections in Bucharest

A. Hristea

1 , I. D. Olaru 2 , M. Popoiu 2 , M. Nica, 3,4 , M. Buzea 5 , M. Ion 2 , S. Adams-Sapper 6 , L. W. Riley 6 ; 1 Natl. Inst. of Infectious Diseases, Univ. of Med. and Pharmacy, Bucharest, Romania, 2 Natl. Inst. of Infectious Diseases, Bucharest, Romania, 3 Victor Babes Hosp. of Tropical and Infectious Disease, Bucharest, Romania, 4 Univ. of Med. and Pharmacy, Bucharest, Romania, 5 Univ. Emergency Hosp. Elias, Bucharest, Romania, 6 Univ. of California, Berkeley, CA. C2-111 High Prevalence of CTX-M-15 Escherichia coli ST131 Causing Community-Onset Healthcare Associated Bacteremic Urinary Tract Infection in Spain I. Merino 1 , E. Cercenado 2 , N. Benito 3 , M. Pallarés 4 , J. Gómez 5 , M. Xercavins 6 , L. Martínez-Martínez 7 , M. De Cueto 8 , E. Shaw 9 , J. Horcajada 9 , R. Cantón 1 , P. Ruiz-Garbajosa 1 , ITUBRAS-GEIH-SEIMC Group; 1 Hosp. Ramón y Cajal, Madrid, Spain, 2 Hosp. Gregorio Marañón, Madrid, Spain, 3 Hosp. Santa Creu i Sant Pau, Barcelona, Spain, 4 Complexo Hosp. Pontevedra, Pontevedra, Spain, 5 Lab. de Referència de Catalunya, Barcelona, Spain, 6 Hosp. Mútua de Terrassa, Terrassa, Spain, 7 Hosp. Marqués de Valdecilla, Madrid, Spain, 8 Hosp. Virgen Macarena, Sevilla, Spain, 9 Hosp. del Mar, Barcelona, Spain. C2-112 Community-Associated Extended-Spectrum- ơ-Lactamase ESBL-Producing Escherichia coli Infection in the United States

Y. Doi

1 , Y. Park 2 , J. I. Rivera 1 , J. M. Adams-Haduch 1 , A. Hingwe 3 , M. C. Kilayko 4 , J. S. Lewis, Jr 5 , W. J. Howard 6 , L. E. Johnson 3 , E. Sordillo 4 , B. Poskly 4 , J. H. Jorgensen 5 , S. S. Richter 7 , K. A. Shutt 1 , D. L. Paterson 8 ; 1 Univ. of Pittsburgh Med. Ctr., Pittsburgh, PA, 2 Gachon Univ. Gil Hosp., Incheon, Korea, Republic of, 3 Henry Ford Hosp., Detroit, MI, 4 St. Luke’s Roosevelt Hosp. Ctr., New York, NY, 5 Univ. of Texas Hlth. Sci. Ctr., San Antonio, TX, 6 Univ. of Iowa Hlth. Care, Iowa City, IA, 7 Cleveland Clinic, Cleveland, OH, 8 Univ. of Queensland, Brisbane, Australia. C2-113 Risk Factors and Molecular Epidemiology of Extended- Spectrum ơ-Lactamases-Producing Escherichia coli in Urinary Tract Infections in a Mexican Naval Hospital M. D. Alcántar-Curiel 1 , H. J. Varona-Bobadilla 2 , C. Gayosso-Vázquez 1 , M. D. Jarillo-Quijada 1 , M. Frías-Mendivil 3 , L. Sanjuan-Padrón 2 , J. I. Santos-Preciado 1 ; 1 Univ. Nacional Autónoma de México UNAM, México D.F., Mexico, 2 Hosp. Gen. Naval de Alta Especialidad HOSGENAES, México D.F., Mexico, 3 Escuela Nacional de Enfermeria, UNAM, México D.F., Mexico. C2-114 Molecular Characteristics of Extended-Spectrum ơ-Lactamases in Clinical Isolates of Escherichia coli at a Japanese Tertiary Hospital H. Yano, S. Endo, H. Kanamori, S. Inomata, R. Kakuta, N. Ishibashier, T. Aoyagi, M. Hatta, Y. Gu, M. Yamada, K. Tokuda, H. Kunishima, M. Kitagawa, Y. Hirakata, M. Kaku; Tohoku Univ. Graduate Sch. of Med., Sendai, Japan. C2-115 Evaluation of bla CTXM14 and bla CTXM15 Identifies Differential Gene Expression Among Sequence Type 131 ST131 and Non-ST131 NST131

E. coli Ec

C. Geyer

1 , S. Weissman 2 , P. Hawkey 3 , N. D. Hanson 1 ; 1 Creighton Univ., Omaha, NE, 2 Univ. of WA, Seattle, WA, 3 Univ. of Birm, Edgbaston, United Kingdom. C2-116 Characterization of Extended-Spectrum Cephalosporins- Resistant ESC-R Escherichia coli Ec Isolates Detected in Bern, Switzerland M. Hilty, S. Aebi, S. Droz, V. Perreten, K. Mühlemann, A. Endimiani; Univ. of Bern, Bern, Switzerland. C2-117 Clonal Dissemination of Extended Spectrum Beta-Lacta- mase Producing E. coli and Klebiellae among Patients Presenting to Community Hospitals in Southeastern United States

L. F. Chen

1 , B. Nicholson 2 , A. Keiger 2 , C. W. Woods 2 , D. J. Sexton 1 , D. J. Anderson 1 ; 1 Duke Univ. Med. Ctr., Durham, NC, 2 Durham VA Med. Ctr., Durham, NC. C2-118 High Prevalence of ST131 Strains among Escherichia coli Urinary Isolates with Decreased Carbapenem Susceptibilities in Southern Taiwan

J. Yan

1 , J. Wu 2 ; 1 Natl. Cheng Kung Univ. Coll. of Med. and Hosp., Tainan, Taiwan, 2 Natl. Cheng Kung Univ. Coll. of Med., Tainan, Taiwan. C2-119 Changes In Dominant Extended Spectrum ơ-Lactamase Producing E. coli in a Nursing Home Over a Seven Year Period

C. Ludden