scholarly journals Integration of Molecular Characterization of Microorganisms in a Global Antimicrobial Resistance Surveillance Program

2001 ◽  
Vol 32 (s2) ◽  
pp. S156-S167 ◽  
Author(s):  
M. A. Pfaller ◽  
J. Acar ◽  
R. N. Jones ◽  
J. Verhoef ◽  
J. Turnidge ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Molecular Characterization ◽  
Surveillance Program ◽  
Antimicrobial Resistance Surveillance

scholarly journals 1667. Change in characteristics of community-onset ciprofloxacin-resistant E. coli isolates causing community-acquired acute pyelonephritis in South Korea

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S820-S820
Author(s):  
Bongyoung Kim ◽  
Ki Tae Kwon ◽  
Seong-yeol Ryu ◽  
Seong-Heon Wie ◽  
Hyun-uk Jo ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
South Korea ◽  
Molecular Characterization ◽  
Acute Pyelonephritis ◽  
Multilocus Sequence Typing ◽  
Quinolone Resistance ◽  
E Coli ◽  
Extended Spectrum ◽  
Community Onset

Abstract Background The aim of this study was to examine the change in characteristics of community-onset ciprofloxacin-resistant (CIP-R) E. coli isolates causing community-acquired acute pyelonephritis (CA-APN) in South Korea between 2010-2011 and 2017-2018. Methods E. coli samples isolated from the blood or urine were collected from patients with CA-APN aged 19 years and more who were admitted to 8 Korean hospitals from September 2017 to August 2018, prospectively. One isolate was collected from each patient. Phylogenetic typing, multilocus sequence typing (MLST), and molecular characterization of β-lactamase resistance and plasmid-mediated quinolone resistance (PMQR) determinants were performed. The data were compared with those from the previous study with same design in 2010-2011. Results A total of 346 and 300 isolates were collected during 2017-2018 and 2010-2011, respectively. Among them, 76 (22.0%) and 77 (25.7%) were CIP-R isolates. Significantly higher antimicrobial resistance against ampicillin (75.7% vs. 100%, P < 0.001) and cefotaxime (23.9% vs. 77.9%, P < 0.001) were observed for isolates in 2017-2018 compared to those in 2010-2011. The proportion of phylogenic group B2 had increased significantly (44.7% vs. 79.2%, P < 0.001). As for MLST, the proportion of ST131 (27.6% vs. 66.2%, P < 0.001) had increased while that of ST393 (18.4% vs. 3.9%, P =0.004) had decreased significantly. Higher proportion of CIP-R E. coli isolates in 2017-2018 had extended-spectrum β-lactamase (ESBL)/plasmid-mediated AmpC β-lactamase (PABL) (23.7% vs. 79.2%, P < 0.001) and PMQR determinant (11.8% vs. 40.8%, P < 0.001) compared to those in 2010-2011. Phlogenetic tree Analyzed by SplitsTree Conclusion Among uropathogenic CIP-R E. coli isolates in South Korea, ST131 predominance had become more prominent and the proportion of containing ESBL/PABL and/or PMQR determinants had increased. Disclosures All Authors: No reported disclosures

Molecular characterization of the antimicrobial resistance of Riemerella anatipestifer isolated from ducks

2012 ◽  
Vol 158 (3-4) ◽  
pp. 376-383 ◽  
Author(s):  
Na Sun ◽  
Jian-Hua Liu ◽  
Fan Yang ◽  
Da-Chuan Lin ◽  
Guang-Hui Li ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Molecular Characterization ◽  
Riemerella Anatipestifer

scholarly journals Microbial profile, antimicrobial resistance, and molecular characterization of diabetic foot infections in a university hospital

GERMS ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 39-51
Author(s):  
Azza A Ismail ◽  
Marwa A Meheissen ◽  
Talaat A Abd Elaaty ◽  
Nermine E Abd-Allatif ◽  
Heba S Kassab
Keyword(s):  
Antimicrobial Resistance ◽  
Molecular Characterization ◽  
Diabetic Foot ◽  
University Hospital ◽  
Microbial Profile ◽  
Diabetic Foot Infections

scholarly journals Integrating whole-genome sequencing within the National Antimicrobial Resistance Surveillance Program in the Philippines

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Silvia Argimón ◽  
Melissa A. L. Masim ◽  
June M. Gayeta ◽  
Marietta L. Lagrada ◽  
Polle K. V. Macaranas ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Whole Genome Sequencing ◽  
Genome Sequencing ◽  
The Philippines ◽  
Surveillance Program ◽  
Whole Genome ◽  
Antimicrobial Resistance Surveillance

Keratitis antimicrobial resistance surveillance program, Sydney, Australia: 2016 Annual Report

2018 ◽  
Vol 47 (1) ◽  
pp. 20-25 ◽  
Author(s):  
Stephanie Watson ◽  
Maria Cabrera-Aguas ◽  
Pauline Khoo ◽  
Ryanbi Pratama ◽  
Barrie J Gatus ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Annual Report ◽  
Surveillance Program ◽  
Antimicrobial Resistance Surveillance ◽  
Sydney Australia

scholarly journals Phenotypic and molecular characterization of antimicrobial resistance in Enterobacter spp. isolates from companion animals in Japan

PLoS ONE ◽  
2017 ◽  
Vol 12 (3) ◽  
pp. e0174178 ◽  
Author(s):  
Kazuki Harada ◽  
Takae Shimizu ◽  
Yujiro Mukai ◽  
Ken Kuwajima ◽  
Tomomi Sato ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Molecular Characterization ◽  
Companion Animals
Sign in / Sign up

Export Citation Format

Share Document