Works (12)

Updated: July 5th, 2023 15:34

2023 journal article

Risk factors associated with an outbreak of equine coronavirus at a large farm in North Carolina


By: K. Hepworth-Warren n, S. Erwin n, C. Moore, J. Talbot, K. Young n, M. Neault*, J. Haugland*, J. Robertson n, A. Blikslager n

author keywords: ECoV; coronavirus; colic; diarrhea; small colon impaction
Sources: Web Of Science, ORCID
Added: April 4, 2023

2022 chapter

A Mathematical Framework for Evaluation of SOAR Tools with Limited Survey Data

By: S. Norem, A. Rice, S. Erwin*, R. Bridges, S. Oesch & B. Weber

author keywords: SOAR tools; User study; Cybersecurity
Source: ORCID
Added: February 8, 2022

2020 journal article

Mathematical model of broadly reactive plasma cell production

Scientific Reports, 10(1).

By: S. Erwin*, L. Childs* & S. Ciupe*

MeSH headings : Animals; Antibodies, Neutralizing / metabolism; Germinal Center / metabolism; HIV Antibodies / immunology; HIV Infections / immunology; Humans; Models, Theoretical; Mutation / genetics; Plasma Cells / cytology; Plasma Cells / metabolism; T-Lymphocytes, Helper-Inducer / metabolism
Source: ORCID
Added: March 10, 2020

2020 journal article

On modelling environmentally transmitted pathogens

Interface Focus, 10(1).

By: C. Lanzas n, K. Davies n, S. Erwin n & D. Dawson n

author keywords: environmental transmission; mean-field models; individual-based models; infectious diseases
Source: ORCID
Added: December 14, 2019

2020 journal article

The effect of enrofloxacin on enteric Escherichia coli: Fitting a mathematical model to in vivo data

PLOS ONE, 15(1), e0228138.

By: S. Erwin*, D. Foster, M. Jacob, M. Papich & C. Lanzas

Ed(s): J. Loor

MeSH headings : Anti-Bacterial Agents / pharmacology; Dose-Response Relationship, Drug; Enrofloxacin / pharmacology; Escherichia coli / drug effects; Models, Statistical
Source: ORCID
Added: February 5, 2020

2018 chapter

Modeling the Argasid Tick (Ornithodoros moubata) Life Cycle

In Association for Women in Mathematics Series (Vol. 14, pp. 63–87).

Source: ORCID
Added: January 14, 2021

2018 journal article

Shifts in the Gut Metabolome and Clostridium difficile Transcriptome throughout Colonization and Infection in a Mouse Model

MSPHERE, 3(2).

By: J. Fletcher n, S. Erwin n, C. Lanzas n & C. Theriot n

author keywords: Clostridium difficile; amino acids; intestinal colonization; metabolomics; peptides; transcriptomics
MeSH headings : Amino Acids, Branched-Chain / metabolism; Animals; Anti-Bacterial Agents / administration & dosage; Carbohydrate Metabolism; Cecum / microbiology; Clostridioides difficile / metabolism; Clostridium Infections / metabolism; Clostridium Infections / microbiology; Female; Gastrointestinal Microbiome; Gene Expression Profiling; Male; Mass Spectrometry; Metabolome; Metabolomics; Mice; Mice, Inbred C57BL; Peptide Hydrolases / genetics; Proline / metabolism; Sequence Analysis, RNA; Transcriptome
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Germinal center dynamics during acute and chronic infection

Mathematical Biosciences and Engineering, 14(3), 655–671.

By: S. Erwin* & S. Ciupe*

author keywords: B cells; Tfh cells; germinal centers; somatic hypermutations; mathematical models
MeSH headings : Acute Disease; Antigens / genetics; Antigens / immunology; B-Lymphocytes / immunology; B-Lymphocytes / physiology; Chronic Disease; Germinal Center / immunology; Humans; Infections / immunology; Infections / pathology; Models, Biological; Mutation; T-Lymphocytes, Helper-Inducer / immunology
Source: ORCID
Added: June 19, 2019

2017 thesis

Mathematical models of immune responses to infectious diseases

Source: ORCID
Added: June 19, 2019

2017 journal article

Modeling the Mechanisms by Which HIV-Associated Immunosuppression Influences HPV Persistence at the Oral Mucosa

PLOS ONE, 12(1).

MeSH headings : Anti-HIV Agents / therapeutic use; CD4-Positive T-Lymphocytes / immunology; Coinfection / immunology; Coinfection / virology; HIV Infections / complications; HIV Infections / drug therapy; HIV Infections / immunology; Humans; Immunocompromised Host; Models, Biological; Mouth Mucosa / virology; Oncogenes; Papillomaviridae; Papillomavirus Infections / complications; Papillomavirus Infections / drug therapy; Papillomavirus Infections / immunology; Prognosis; tat Gene Products, Human Immunodeficiency Virus / genetics
Source: ORCID
Added: June 19, 2019

2013 journal article

Matrix analysis to model the invasion of alligatorweed (Alternanthera philoxeroides) on Kentucky lakes

Journal of Plant Ecology, 6(2), 150–157.

By: S. Erwin*, A. Huckaba*, K. He* & M. McCarthy*

author keywords: matrix model; population projection matrices; sensitivity analysis; life stage; invasive plant
Source: ORCID
Added: June 19, 2019

2013 thesis

Modeling of Passive Chilled Beams for use in Efficient Control of Indoor-Air Environments

Source: ORCID
Added: June 19, 2019


Updated: May 11th, 2022 15:37

2022 - present

Pacific Northwest National Laboratory Richland, Washington, US

2019 - 2022

Oak Ridge National Laboratory Oak Ridge, TN, US
Research Scientist Biomedical Science, Engineering, and Computing

2017 - 2019

North Carolina State University Raleigh, NC, US
Postdoc Population Health and Pathobiology

2011 - 2017

Virginia Tech Blacksburg, Virginia, US
Graduate Assistant Mathematics


Updated: October 4th, 2019 13:00

2013 - 2017

Virginia Tech Blacksburg, Virginia, US
Ph.D. Mathematics

2011 - 2013

Virginia Tech Blacksburg, Virginia, US
MS Mathematics

2006 - 2011

Murray State University Murray, Kentucky, US
BS Mathematics