Rauf Salamzade   Christi L McElheny   Abigail L Manson   Ashlee M Earl   Nader Shaikh   Yohei Doi   
mSphere e0018423 2023年8月
Escherichia coli is the most common cause of urinary tract infections (UTIs) in children, and yet the underlying mechanisms of virulence and antibiotic resistance and the overall population structure of the species is poorly understood within this...
William C Shropshire   Bradley T Endres   Jovan Borjan   Samuel L Aitken   William C Bachman   Christi L McElheny   Chin-Ting Wu   Stephanie L Egge   Ayesha Khan   William R Miller   Micah M Bhatti   Pranoti Saharasbhojane   Akito Kawai   Ryan K Shields   Samuel A Shelburne   Yohei Doi   
Journal of Antimicrobial Chemotherapy 2023年8月
Abstract
Objectives
To characterize a blaCMY variant associated with ceftazidime/avibactam resistance from a serially collected Escherichia coli isolate.
Methods
A patient with an intra-abdominal infection due to recurrent E. coli was trea...
Clement Kin-Ming Tsui   Fatma Ben Abid   Khalil Al Ismail   Christi Lee McElheny   Muna Al Maslamani   Ali S Omrani   Yohei Doi   
Antimicrobial agents and chemotherapy 67(7) e0003023 2023年7月
The emergence of carbapenem-resistant, hypervirulent Klebsiella pneumoniae is a new threat to health care. We studied the molecular epidemiology of carbapenem-resistant Klebsiella pneumoniae isolates in Qatar using whole-genome sequence data. We a...
William Bain   Brian Ahn   Hernan Penaloza   Christi McElheny   Nathanial Tolman   Rick van der Geest   Shekina Gonzalez-Ferrer   Nathalie Chen   Xiaojing An   Ria Hosuru   Mohammadreza Tabary   Erin Papke   Naina Kohli   Nauman Farooq   William Bachman   Tolani Olonisakin   Zeyu Xiong   Marissa P Griffith   Mara Sullivan   Jonathan Franks   Mustapha Mustapha   Alina Iovleva   Tomeka Suber   Robert Mq Shanks   Viviana Ferreira   Donna B Stolz   Daria Van Tyne   Yohei Doi   Janet Lee   
bioRxiv : the preprint server for biology 2023年6月
Klebsiella pneumoniae carbapenemase-producing K. pneumoniae (KPC-Kp) bloodstream infections rarely overwhelm the host but are associated with high mortality. The complement system is a key host defense against bloodstream infection. However, there...
Gayatri Shankar Chilambi   Yu-Hao Wang   Nathan R Wallace   Chetachukwu Obiwuma   Kirsten M Evans   Yanhong Li   Menna-Allah W Shalaby   Daniel P Flaherty   Ryan K Shields   Yohei Doi   Daria Van Tyne   
Microbiology spectrum e0396322 2023年6月
Enterococcus faecalis is a hospital-associated opportunistic pathogen that can cause infections with high mortality, such as infective endocarditis. With an increasing occurrence of multidrug-resistant enterococci, there is a need for alternative ...