|Strain features and distributions in pneumococci from children with invasive disease before and after 13-valent conjugate vaccine implementation in the USA|
BJ Metcalf, RE Gertz Jr, RA Gladstone, H Walker, LK Sherwood, ...
Clinical Microbiology and Infection 22 (1), 60. e9-60. e29, 2016
|Penicillin-binding protein transpeptidase signatures for tracking and predicting β-lactam resistance levels in Streptococcus pneumoniae|
Y Li, BJ Metcalf, S Chochua, Z Li, RE Gertz Jr, H Walker, PA Hawkins, ...
MBio 7 (3), 10.1128/mbio. 00756-16, 2016
|Short-read whole genome sequencing for determination of antimicrobial resistance mechanisms and capsular serotypes of current invasive Streptococcus agalactiae recovered in the USA|
BJ Metcalf, S Chochua, RE Gertz Jr, PA Hawkins, J Ricaldi, Z Li, H Walker, ...
Clinical Microbiology and Infection 23 (8), 574. e7-574. e14, 2017
|Using whole genome sequencing to identify resistance determinants and predict antimicrobial resistance phenotypes for year 2015 invasive pneumococcal disease isolates recovered …|
BJ Metcalf, S Chochua, RE Gertz Jr, Z Li, H Walker, T Tran, PA Hawkins, ...
Clinical Microbiology and Infection 22 (12), 1002. e1-1002. e8, 2016
|Population and whole genome sequence based characterization of invasive group A streptococci recovered in the United States during 2015|
S Chochua, BJ Metcalf, Z Li, J Rivers, S Mathis, D Jackson, RE Gertz Jr, ...
MBio 8 (5), 10.1128/mbio. 01422-17, 2017
|Streptococcus pyogenes pbp2x Mutation Confers Reduced Susceptibility to β-Lactam Antibiotics|
KS Vannice, J Ricaldi, S Nanduri, FC Fang, JB Lynch, C Bryson-Cahn, ...
Clinical Infectious Diseases 71 (1), 201-204, 2020
|Validation of β-lactam minimum inhibitory concentration predictions for pneumococcal isolates with newly encountered penicillin binding protein (PBP) sequences|
Y Li, BJ Metcalf, S Chochua, Z Li, RE Gertz, H Walker, PA Hawkins, T Tran, ...
BMC genomics 18, 1-10, 2017
|Multistate, population-based distributions of candidate vaccine targets, clonal complexes, and resistance features of invasive group B streptococci within the United States …|
L McGee, S Chochua, Z Li, S Mathis, J Rivers, B Metcalf, A Ryan, N Alden, ...
Clinical Infectious Diseases 72 (6), 1004-1013, 2021
|Invasive serotype 35B pneumococci including an expanding serotype switch lineage, United States, 2015–2016|
S Chochua, BJ Metcalf, Z Li, H Walker, T Tran, L McGee, B Beall
Emerging infectious diseases 23 (6), 922, 2017
|Increased Nasopharyngeal Density and Concurrent Carriage of Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis Are Associated …|
S Chochua, V D'Acremont, C Hanke, D Alfa, J Shak, M Kilowoko, ...
PloS one 11 (12), e0167725, 2016
|Cross-resistance to lincosamides, streptogramins A and pleuromutilins in Streptococcus agalactiae isolates from the USA|
PA Hawkins, CS Law, BJ Metcalf, S Chochua, DM Jackson, LF Westblade, ...
Journal of Antimicrobial Chemotherapy 72 (7), 1886-1892, 2017
|Multistate population and whole genome sequence-based strain surveillance of invasive pneumococci recovered in the USA during 2017|
J Varghese, S Chochua, T Tran, H Walker, Z Li, PMS Vagnone, R Lynfield, ...
Clinical Microbiology and Infection 26 (4), 512. e1-512. e10, 2020
|A population-based descriptive atlas of invasive pneumococcal strains recovered within the US during 2015–2016|
B Beall, S Chochua, RE Gertz Jr, Y Li, Z Li, L McGee, BJ Metcalf, J Ricaldi, ...
Frontiers in microbiology 9, 2670, 2018
|Evidence for clonal expansion after antibiotic selection pressure: pneumococcal multilocus sequence types before and after mass azithromycin treatments|
JD Keenan, KP Klugman, L McGee, JE Vidal, S Chochua, P Hawkins, ...
The Journal of infectious diseases 211 (6), 988-994, 2015
|Bacterial density, serotype distribution and antibiotic resistance of pneumococcal strains from the nasopharynx of Peruvian children before and after pneumococcal conjugate …|
CR Hanke, CG Grijalva, S Chochua, MW Pletz, C Hornberg, KM Edwards, ...
The Pediatric infectious disease journal 35 (4), 432, 2016
|Genome-wide association analyses of invasive pneumococcal isolates identify a missense bacterial mutation associated with meningitis|
Y Li, BJ Metcalf, S Chochua, Z Li, H Walker, T Tran, PA Hawkins, R Gierke, ...
Nature communications 10 (1), 178, 2019
|Single-plex quantitative assays for the detection and quantification of most pneumococcal serotypes|
F Sakai, S Chochua, C Satzke, EM Dunne, K Mulholland, KP Klugman, ...
PloS one 10 (3), e0121064, 2015
|Prolonged and large outbreak of invasive group A Streptococcus disease within a nursing home: repeated intrafacility transmission of a single strain|
SA Nanduri, BJ Metcalf, MA Arwady, C Edens, MA Lavin, J Morgan, ...
Clinical Microbiology and Infection 25 (2), 248. e1-248. e7, 2019
|Patterns of Antibiotic Nonsusceptibility Among Invasive Group A Streptococcus Infections—United States, 2006–2017|
K Fay, J Onukwube, S Chochua, W Schaffner, P Cieslak, R Lynfield, ...
Clinical Infectious Diseases 73 (11), 1957-1964, 2021
|220D-F2 from Rubus ulmifolius kills Streptococcus pneumoniae planktonic cells and pneumococcal biofilms|
SJ Talekar, S Chochua, K Nelson, KP Klugman, CL Quave, JE Vidal
PLoS One 9 (5), e97314, 2014