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Aaron Barrett

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Articles 19
Citations 109
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Recent Articles
1.
Barrett A, Fogelson A, Gregory Forest M, Gruninger C, Lim S, Griffith B
J Fluid Mech . 2024 Nov; 999. PMID: 39553418
Microorganism motility often takes place within complex, viscoelastic fluid environments, e.g., sperm in cervicovaginal mucus and bacteria in biofilms. In such complex fluids, strains and stresses generated by the microorganism...
2.
Warren B, Barrett A, Graves A, Fils-Aime G, Edelschick J, Cullinan J, et al.
Infect Control Hosp Epidemiol . 2024 Jul; :1-6. PMID: 39056153
Background: Frequently used physical therapy (PT) equipment is difficult to disinfect due to equipment material and shape. The efficacy of standard disinfection of PT equipment is poorly understood. Methods: We...
3.
Warren B, Graves A, Barrett A, Nelson A, Stiegel M, Smith B, et al.
Infect Control Hosp Epidemiol . 2024 May; :1-4. PMID: 38770590
We evaluated sampling and detection methods for fungal contamination on healthcare surface materials, comparing the efficacy of foam sponges, flocked swabs, and Replicate Organism Detection And Counting (RODAC) plates alongside...
4.
Gruninger C, Barrett A, Fang F, Gregory Forest M, Griffith B
J Comput Phys . 2024 May; 506. PMID: 38737497
We present and analyze a series of benchmark tests regarding the application of the immersed boundary (IB) method to viscoelastic flows through and around non-trivial, stationary geometries. The IB method...
5.
Graves A, Warren B, Barrett A, Lewis S, Smith B, Weber D, et al.
Open Forum Infect Dis . 2024 Mar; 11(3):ofae040. PMID: 38449922
N95 respirator contamination with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during clinical care of patients with coronavirus disease 2019 is poorly understood. We performed a prospective observational study on...
6.
Warren B, Smith B, Barrett A, Graves A, Nelson A, Gettler E, et al.
Infect Control Hosp Epidemiol . 2024 Jan; 45(3):302-309. PMID: 38239018
Background: The origins and timing of inpatient room sink contamination with carbapenem-resistant organisms (CROs) are poorly understood. Methods: We performed a prospective observational study to describe the timing, rate, and...
7.
Seidelman J, Baker A, Lewis S, Warren B, Barrett A, Graves A, et al.
Infect Control Hosp Epidemiol . 2023 Dec; 45(5):644-650. PMID: 38124539
Background: Various water-based heater-cooler devices (HCDs) have been implicated in nontuberculous mycobacteria outbreaks. Ongoing rigorous surveillance for healthcare-associated (HA-Mab) put in place following a prior institutional outbreak of alerted investigators...
8.
Warren B, Burch C, Barrett A, Graves A, Gettler E, Turner N, et al.
Infect Control Hosp Epidemiol . 2023 Nov; 45(4):429-433. PMID: 37982291
Objective: To analyze testing in 3 hospitals in central North Carolina to validate previous racial health-disparity findings. Methods: We completed a retrospective analysis of inpatient tests from 2015 to 2021...
9.
Graves A, Barrett A, Addison B, Polage C, Smith B, Lewis S, et al.
Infect Control Hosp Epidemiol . 2023 Jul; :1-3. PMID: 37466072
We assessed Oxivir Tb wipe disinfectant residue in a controlled laboratory setting to evaluate low environmental contamination of SARS-CoV-2. Frequency of viral RNA detection was not statistically different between intervention...
10.
Barrett A, Brown J, Smith M, Woodward A, Vavalle J, Kheradvar A, et al.
Int J Numer Method Biomed Eng . 2023 Apr; 39(5):e3700. PMID: 37016277
Subclinical leaflet thrombosis (SLT) is a potentially serious complication of aortic valve replacement with a bioprosthetic valve in which blood clots form on the replacement valve. SLT is associated with...