Author

A. R. Hauser

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

Click to filter author papers

Microbiology· 6 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 5 Organism:bacteria (other)· 2 Research Focus:clustering· 2 Research Focus:host-pathogen & immune response· 2 Organism:human· 2 Organism:mouse· 2 Approach:statistical model· 2 Assay:whole-genome sequencing· 2

Frequent Co-Authors

E. A. Ozer· 5 shared K. E. R. Bachta· 4 shared S. W. Gatesy· 4 shared M. Lebrun-Corbin· 3 shared B. Cheung· 2 shared B. H. Cheung· 2 shared N. B. Pincus· 2 shared S. D. Mitra· 2 shared

Activity by Year

2019-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

5 shared papersMicrobiology

E. A. Ozer

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

Genome-wide screens reveal shared and strain-specific genes that facilitate enteric colonization by Klebsiella pneumoniae

B. Cheung, A. Alisoltanidehkordi, T. J. Kochan, M. Lebrun-Corbin, S. Nozick, C. M. Axline, K. E. R. Bachta, E. A. Ozer, A. R. Hauser

This study identifies shared and strain-specific genes required for Klebsiella pneumoniae colonization using transposon sequencing in three clinical strains.

bioRxiv · Aug 30, 2023 · PreprintMicrobiology

Genomic evaluation of a case of Lacticaseibacillus rhamnosus endocarditis: comparison with commercial yogurt isolates and examination of global population structure

P. P. Santoiemma, S. Cohn, S. W. Gatesy, A. R. Hauser, S. Agrawal, M. Theodorou, K. E. R. Bachta, E. A. Ozer

This paper reports a case of Lacticaseibacillus rhamnosus endocarditis, comparing the patient's isolate to commercial yogurt strains and global genomic data to assess infection source.

bioRxiv · Dec 13, 2022 · PreprintMicrobiology

Genomic and phenotypic characterization of Pseudomonas hygromyciniae, a novel bacterial species discovered from a commercially purchased antibiotic

T. L. Turner, S. D. Mitra, T. J. Kochan, N. B. Pincus, M. L. Corbin, B. Cheung, S. W. Gatesy, T. Afzal, E. A. Ozer, A. R. Hauser

The paper characterizes a novel bacterial species, Pseudomonas hygromyciniae, isolated from contaminated hygromycin B antibiotic, detailing its metabolic capabilities, pathogenicity, and resistance mechanisms.

bioRxiv · Oct 6, 2021 · PreprintMicrobiology

Functional and Structural Characterization of OXA-935, a Novel OXA-10-family β-lactamase from Pseudomonas aeruginosa

N. B. Pincus, M. Rosas-Lemus, S. W. Gatesy, L. A. Shuvalova, J. Brunzelle, G. A. Minasov, K. J. F. Satchell, M. Lebrun-Corbin, E. A. Ozer, A. R. Hauser, K. E. R. Bachta

This study identifies and characterizes OXA-935, a novel OXA-10-family β-lactamase from Pseudomonas aeruginosa, showing it confers ceftazidime resistance through specific amino acid substitutions.

bioRxiv · Sep 20, 2021Microbiology

Genomic surveillance for multidrug-resistant or hypervirulent Klebsiella pneumoniae among bloodstream isolates at a United States academic medical center

T. Kochan, S. H. Nozick, R. L. Medernach, B. H. Cheung, S. W. Gatesy, M. Lebrun-Corbin, S. D. Mitra, N. Khalatyan, F. Krapp, C. Qi, E. A. Ozer, A. R. Hauser

This study analyzes K. pneumoniae bloodstream isolates to determine the prevalence of multidrug-resistant and hypervirulent strains in a US hospital, finding high diversity and the presence of hypervirulent strains with potential for community spread.

bioRxiv · Dec 4, 2020 · PreprintMicrobiology

Evaluation of Dose Fractionated Polymyxin B on Acute Kidney Injury: A Translational In Vivo Model

J. Liu, G. M. Pais, S. N. Avedissian, A. Gilchrist, A. Lee, N. J. Rhodes, A. R. Hauser, M. H. Scheetz

This study evaluates the effect of fractionated polymyxin B dosing on acute kidney injury in rats, finding that thrice-daily dosing caused the most kidney damage.

bioRxiv · Nov 18, 2019Pharmacology & Toxicology

Systemic Infection Facilitates Transmission of Pseudomonas aeruginosa

K. E. R. Bachta, J. P. Allen, B. H. Cheung, C.-H. Chiu, A. R. Hauser

This study shows that Pseudomonas aeruginosa spreads from the bloodstream to the gallbladder in mice, leading to fecal transmission.

bioRxiv · Sep 12, 2019Microbiology