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Air Temperature And Gastroenteritis Among Rohingya Populations In Bangladesh Refugee Camps, Takuya Takata, Xerxes Seposo, Nasif Hossain, Kayo Ueda

Ateneo School of Medicine and Public Health Publications

Importance

The Rohingya displaced population in Bangladesh is the largest stateless population in the world. Infectious diseases, such as gastroenteritis, respiratory infections, and fever, are among the major health problems the Rohingya population has faced. Although associations between gastroenteritis and air temperature have been reported in various regions, no study has yet been carried out among the displaced populations.

Objectives

To evaluate the association between air temperature and risk of gastroenteritis among the forcibly displaced Rohingya population in refugee camps in Bangladesh.

Design, Setting, and Participants

In this cross-sectional study, daily time series data derived from facility-based case reports were …

Enriched Pathways In Gut Microbiome Predict Response To Immune Checkpoint Inhibitor Treatment Across Demographic Regions And Various Cancer Types, Xunhui Cai, Jennifer Y Cho, Lijun Chen, Yufeng Liu, Fenghu Ji, Katia Salgado, Siyi Ge, Dehua Yang, Hui Yu, Jianbo Shao, P Andrew Futreal, Boris Sepesi, Don Gibbons, Yaobing Chen, Guoping Wang, Chao Cheng, Meng Wu, Jianjun Zhang, Ansel Hsiao, Tian Xia

Faculty, Staff and Student Publications

Understanding the effect of gut microbiota function on immune checkpoint inhibitor (ICI) responses is urgently needed. Here, we integrated 821 fecal metagenomes from 12 datasets to identify differentially abundant genes and construct random forest models to predict ICI response. Gene markers demonstrated excellent predictive performance, with an average area under the curve (AUC) of 0.810. Pathway analyses revealed that quorum sensing (QS), ABC transporters, flagellar assembly, and amino acid biosynthesis pathways were enriched between responders (R) and non-responders (NRs) across 12 datasets. Furthermore,

Fourth Annual Research Symposium Program With Abstracts, Office Of Research Affairs, Boonshoft School Of Medicine

Boonshoft School of Medicine Research Symposium

The program booklet is a compilation of abstracts from oral and poster presentations at Wright State University's Fourth Annual Boonshoft School of Medicine Medical Research Symposium held on April 16, 2025.

Evolution Of The Tumor Immune Landscape During Treatment With Tebentafusp, A T Cell Receptor-Cd3 Bispecific, Joseph Sacco, Peter Kirk, Emma Leach, Alexander Shoushtari, Richard Carvajal, Camille Britton-Rivet, Sophie Khakoo, Laura Collins, Luis De La Cruz-Merino, Zeynep Eroglu, Alexandra Ikeguchi, Paul Nathan, Omid Hamid, Marcus Butler, Sarah Stanhope, Koustubh Ranade, Takami Sato

Department of Medical Oncology Faculty Papers

Metastatic uveal melanoma is an aggressive disease with poor outcome, which is refractory to immune checkpoint inhibitors. A T cell receptor (TCR)-based CD3 bispecific, tebentafusp, delivers clinical benefit in patients with metastatic uveal melanoma. Understanding the molecular basis for the anti-tumor activity of tebentafusp in an indication where checkpoint inhibitors are ineffective could aid in identification of other solid tumor indications where CD3 bispecifics may serve an unmet need. By analyzing tumor biopsies taken prior to treatment, early on-treatment, and at progression (NCT02570308), using RNA sequencing (RNA-seq) and immunohistochemistry (IHC), we show that expression of interferon-related genes in the tumor …

Comprehensive Assessment Of Initial Adaptation Of Extended-Spectrum Β-Lactamase-Positive St131 Escherichia Coli To Carbapenem Exposure, William C Shropshire, Xinhao Song, Jordan Bremer, Seokju Seo, Susana Rodriguez, Selvalakshmi Selvaraj Anand, An Q Dinh, Micah M Bhatti, Anna Konovalova, Cesar A Arias, Awdhesh Kalia, Yousif Shamoo, Samuel A Shelburne

Faculty, Staff and Student Publications

Background: It remains unclear how high-risk Escherichia coli lineages, like sequence type (ST) 131, initially adapt to carbapenem exposure in their progression to carbapenem resistance.

Methods: Carbapenem mutation frequency was measured in multiple subclades of extended-spectrum β-lactamase (ESBL)-positive ST131 clinical isolates using a fluctuation assay followed by whole genome sequencing (WGS) characterization. Genomic, transcriptomic, and porin analyses of the ST131 C2/H30Rx isolate MB1860, under prolonged, increasing carbapenem exposure was performed using 2 experimental evolutionary platforms to measure fast versus slow adaptation.

Results: All 13 ESBL-positive ST131 strains selected from a diverse (n = 184) ST131 bacteremia cohort had detectable ertapenem …

Distinguishing Multisystem Inflammatory Syndrome In Children From Typhus Using Artificial Intelligence: Mis-C Versus Endemic Typhus (Ai-Met), Angela Chun, Abraham Bautista-Castillo, Isabella Osuna, Kristiana Nasto, Flor M Munoz, Gordon E Schutze, Sridevi Devaraj, Eyal Muscal, Marietta M De Guzman, Kristen Sexson Tejtel, Tiphanie P Vogel, Ioannis A Kakadiaris

Faculty, Staff and Students Publications

Background: The pandemic emergent disease multisystem inflammatory syndrome in children (MIS-C) following coronavirus disease-19 infection can mimic endemic typhus. We aimed to use artificial intelligence (AI) to develop a clinical decision support system that accurately distinguishes MIS-C versus endemic typhus (MET).

Methods: Demographic, clinical, and laboratory features rapidly available following presentation were extracted for 133 patients with MIS-C and 87 patients hospitalized due to typhus. An attention module assigned importance to inputs used to create the 2-phase AI-MET. Phase 1 uses 17 features to arrive at a classification manually (MET-17). If the confidence level is not surpassed, 13 additional features …

A Hitchhiker’S Guide To Long-Read Genomic Analysis, Medhat Mahmoud, Daniel P Agustinho, Fritz J Sedlazeck

Faculty, Staff and Students Publications

Over the past decade, long-read sequencing has evolved into a pivotal technology for uncovering the hidden and complex regions of the genome. Significant cost efficiency, scalability, and accuracy advancements have driven this evolution. Concurrently, novel analytical methods have emerged to harness the full potential of long reads. These advancements have enabled milestones such as the first fully completed human genome, enhanced identification and understanding of complex genomic variants, and deeper insights into the interplay between epigenetics and genomic variation. This mini-review provides a comprehensive overview of the latest developments in long-read DNA sequencing analysis, encompassing reference-based and de novo assembly …

Primary Place To Go For Health Care And Its Association With Hpv Prevalence In Us Adults: Results From Nhanes 2013-2016, Amy L. Mcveety, Miyuki Sun

OHSU-PSU School of Public Health Annual Conference

Background: While access to health care is a known risk factor for many infectious diseases, including sexually transmitted infections, little research has investigated the relationship between access to primary care services and prevalent human papillomavirus (HPV) infection. Given HPV’s prevalence in the general population and lack of available treatments, it is necessary to understand possible risk factors to identify areas for intervention. This study uses primary place to go for health services as a proxy measure for access to care, in order to understand which sources of health care are serving patients with the highest prevalence of HPV infections and …

Geographic Divergence Of Methicillin-Resistant Staphylococcus Aureus St5-Scc Mec I In The Aftermath Of A Major Earthquake And Tsunami: Impact Of A Plasmid Harboring Heavy Metal Resistance Genes, Jose R W Martínez, Manuel Alcalde-Rico, Estefanía Jara-Videla, Jinnethe Reyes, Lina P Carvajal, Sandra Rincon, Rafael Ríos, Lorena Diaz, Ana Quesille-Villalobos, Roberto Riquelme-Neira, Lina Rivas, Ahmed M Moustafa, Blake Hanson, Eduardo A Undurraga, Jorge Olivares-Pacheco, Patricia García, Rafael Araos, Paul J Planet, César A Arias, Jose M Munita

Faculty, Staff and Student Publications

Methicillin-resistant Staphylococcus aureus (MRSA) is a major public health menace. The global spread of MRSA is characterized by successive waves of epidemic clones dominating specific geographical regions. The acquisition of genes encoding resistance to heavy metals (HMRGs) is thought to be a key feature in the geographic divergence of MRSA. However, the cause-effect relationship between the presence of HMRGs and the divergence of MRSA clones remains to be clarified. In this study, we assessed the role that HMRGs may have played in the evolutionary divergence of the MRSA ST5-SCCmecI lineage in Latin America. We conducted a genomic characterization …

Can Endothelin-1 Help Address The Diagnostic And Prognostic Challenges In Multimorbid Acute Heart Failure Patients?, Bianca-Ana Dmour, Minerva Codruta Badescu, Cristina Tuchiluș, Corina Maria Cianga, Daniela Constantinescu, Nicoleta Dima, Ștefania Teodora Duca, Awad Dmour, Alexandru Dan Costache, Maria-Ruxandra Cepoi, Adrian Crișan, Sabina Andreea Leancă, Cătălin Loghin, Ionela-Lăcrămioara Șerban, Irina Iuliana Costache-Enache

Faculty, Staff and Student Publications

The management of acute heart failure (AHF) is becoming increasingly complex, especially in patients with multiple comorbidities. Endothelin-1 (ET-1), a vasoconstrictive peptide, is an important mediator of neurohormonal activation, endothelial dysfunction, and cardiac remodeling-key processes involved in the pathogenesis of AHF. The aim of our study was to evaluate the diagnostic and prognostic performance of ET-1 in multimorbid AHF patients, compared to established markers such as amino terminal pro B-type natriuretic peptide (NT-proBNP) and high-sensitivity cardiac troponin I (hs-cTnI). We conducted a single-center prospective study including 76 patients; 54 with AHF and 22 serving as controls. Upon admission, all patients …

Pediatric And Congenital Cardiac Services: An Innovative And Empowering Approach To Global Training And Equitable Care, Wyman W. Lai, Dominique Vervoort, David Bradley, Antonio G. Cabrera, Casey Culbertson, Alejandro Floh, Saurabh K. Gupta, Babar S. Hasan, Adrian Holloway, Jeffrey P. Jacobs, Kathy J. Jenkins, R. K. Kumar, L.A. Larrazabal, Colin J. Mcmahon, Daniel J. Penny, Alistair Phillips, Emilio Quezada, Craig A. Sable, Shubhika Srivastava, Sandra L. Staveski, Patcharapong Suntharos, David F. Teitel, Betsy Tirado, Brian C. Tran, Bistra Zheleva, Liesl Zuhkle, Anthony C. Chang

Division of Cardiology Faculty Papers

Congenital heart disease is a leading cause of preventable death in children, with a disproportionate impact on low- and middle-income countries. Despite progress in treating congenital heart disease globally, significant challenges remain in accessing specialized cardiovascular care, particularly cardiac surgery, in low- and middle-income countries. This review examines current models of assistance and proposes a novel global training program to address these inequities. Key challenges identified include building program infrastructure, training health care providers, ensuring financial sustainability, and promoting local engagement. The proposed program, structured under a new international organization, will leverage emerging technologies to deliver accessible and rigorously assessed …

Alpha-Synuclein Seed Amplification Assays: Data Sharing, Standardization Needed For Clinical Use, Hilal A Lashuel, D James Surmeier, Tanya Simuni, Kalpana Merchant, Byron Caughey, Claudio Soto, Mohamed-Bilal Fares, Roland G Heym, Ronald Melki

Faculty, Staff and Student Publications

Alpha-synuclein seed amplification assays can improve neurodegenerative disease diagnosis and care, but widespread use depends on a framework that standardizes protocols and encourages data sharing.

Clinical Characteristics And Outcomes Of Pediatric Staphylococcal Scalded Skin Syndrome (Ssss) At An Inner-City Tertiary Care Center, Nina Kb Gust Md, Ashley Frei Bs, Rebecca M. Adams Bs, Elika Ridelman Phd, Christina Shanti Md, Ronald Thomas Phd, Jocelyn Y. Ang Md

Medical Student Research Symposium

Introduction

Staphylococcal Scalded Skin Syndrome (SSSS) is a blistering skin condition caused by a toxin-producing staphylococcus species. Epidemiologic studies on pediatric SSSS in the United States are limited, with a reported incidence of 7.67 cases per million children and 45.1 per million infants. Immature renal function, lack of protective antibodies, and increased exotoxin target desmoglein-1 are hypothesized to increase incidence in younger children. We aimed to determine clinical and microbiological characteristics of pediatric SSSS and factors that could help predict disease severity.

Methods

A retrospective chart review was performed for admitted patients under 18 years old diagnosed with SSSS from …

The Microbiome-Restorative Potential Of Ibezapolstat For The Treatment Of Clostridioides Difficile Infection Is Predicted Through Variant Polc-Type Dna Polymerase Iii In Lachnospiraceae And Oscillospiraceae, Jacob K Mcpherson, Julian G Hurdle, Matthew L Baker, Tahir Hussain, Ashok Kumar, Kevin W Garey

Faculty, Staff and Student Publications

Ibezapolstat (IBZ), a first-in-class antibiotic targeting the PolC-type DNA polymerase III alpha-subunit (PolC) in low G + C bacteria, is in clinical development for the treatment of Clostridioides difficile infection (CDI). In the phase 2 trials, IBZ had potent activity against C. difficile while sparing or causing regrowth of Lachnospiraceae, Oscillospiraceae, and Erysipelotrichales, common commensal low G + C bacteria. The purpose of this study was to utilize in silico approaches to better interpret the narrower than expected IBZ spectrum of activity. IBZ susceptibility to human commensal microbiota was predicted using genomic analysis and PolC phylogenetic tree construction in relation …

When The Farm Turns Fatal: A Rare Infection Causing Heart Block, Shaun Abid Md, Anton Stolear, Sumedh Iyengar, Yussif Issaka Md, Vanessa Agberien Md, Stuart Zarich

Posters

Brucellosis, a zoonotic bacterial infection caused by Brucella species, is typically acquired through contact with infected livestock or consumption of unpasteurized dairy products. It can manifest with various systemic symptoms but is rarely associated with cardiac complications, particularly conduction disturbances such as heart block. When brucellosis does affect the heart, it may result in endocarditis, myocarditis, or, more infrequently, conduction abnormalities. This report describes an unusual case of brucellosis-induced complete heart block in an elderly woman who recently returned from a farm in Colombia, a region where brucellosis is endemic.

Predictors Of Incidence Of Candida Endocarditis In Patients With Candidemia: Insights From The National Inpatient Sample (2016-2020, Didien Meyahnwi Md, Tawanda Zinyandu, Ashraf Ahmed, Isaac Opoku Md

Posters

This study identifies critical predictors of CE incidence in patients with candidemia, including IV drug use, male gender, and the presence of prosthetic devices. These findings highlight the importance of targeted surveillance and management strategies in vulnerable populations.

A Rising Threat: Epidemiologic Trends In Incidence, Mortality, And Cost Of Candida Endocarditis In The United States, Didien Meyahnwi Md, Ashraf Ahmed, Tawanda Zinyandu, Isaac Opoku Md

Posters

Candida Endocarditis (CE) is a rare yet critical form of infective endocarditis (IE), accounting for approximately 1% of all IE cases. In light of the evolving epidemiology of candidemia, this study aims to elucidate any associated shifts in the epidemiology of CE within the United States.

Reducing Antibiotic Duration For Pneumonia And Sinusitis In The Emergency Department: A Quality Improvement Approach, Joshua Saucedo, Leslie Hueschen, Amanda Nedved, Marsha Dannenberg, Patricia Phillips, Jennifer Floyd, Alaina N. Burns, Rana El Feghaly

Posters

Background: Antibiotic duration is one of the pillars of antimicrobial stewardship programs (ASP) as it helps to limit unnecessary antibiotic exposure while continuing to provide appropriate care for infections. In our emergency department (ED), clinicians are using first-line guideline-recommended antibiotics as an appropriate choice for most patients (per our ASP report tracking), however, duration continues to be prolonged especially for community acquired pneumonia (CAP) and acute bacterial rhinosinusitis (ABRS). National guidelines recommend shortening antibiotic durations to 3-5 days for CAP and 5-7 days for ABRS, however currently only 22% of patients discharged from our ED receive the recommended duration. Objective: …

Study Of Proportion Of Cardiac Involvement Secondary To Dengue Infection In Pediatric Population Admitted In A Tertiary Hospital- A Prospective Cross-Sectional Study, Neha Bhongale, Qudsiya Ansari, Ravindra Chittal

Digital Journal of Clinical Medicine

Background- Dengue is one of the most important mosquito-borne illnesses worldwide. Cardiac manifestations of dengue illness can range from asymptomatic bradycardia to life-threatening myocarditis. There is an overall paucity of published Indian studies of clear demonstration of cardiac manifestations secondary to dengue in the pediatric population. Aim- To study the proportion of patients with cardiac involvement secondary to dengue viral infection in the pediatric age group based on clinical manifestations of cardiac enzymes (CKMB, Troponin I) and ECG (electrocardiography), in a tertiary center. Methodology- This study is undertaken to find out the proportion of patients with cardiac manifestations secondary to …

The Lived Experience Of Acute Stroke Advanced Practice Registered Nurses (Aprn) Working In Expanded Roles: A Mixed Methods Study, Terri-Ellen Kiernan

Theses and Dissertations (ETD)

Introduction. Nurse practitioners have made credible gains through the six decades since inception to cover the growing need for outpatient family care. Nurse practitioners are now working in all aspects of medicine by continuing to fill gaps with healthcare needs that persist due to physician shortages. Stroke neurology is a medical specialty plagued by a shortage of physician specialists in hospital acute care which can limit acute stroke diagnosis and treatment capabilities. Stroke nurse practitioners (SNP) are vascular neurology trained specialists who fill relatively new hospital roles to assume traditionally physician-based responsibilities in an expanded role. This study aims to …

Variation In Blood Culture Testing For Three Common Infections, Smit Shah, Jennifer Goldman, Matt Hall, Jillian Cotter, Samantha A. House, Matthew J. Molloy, Michelle Polich, Michael J. Steiner, John R. Stephens, Michael J. Tchou, Ronald J. Teufel Ii, Irma Ugalde, Andrew Yu, Jessica L. Markham

Presentations

Background: Routine blood culture (BC) testing in uncomplicated community-acquired pneumonia (CAP), skin and soft tissue infections (SSTI), and urinary tract infections (UTI) has demonstrated low clinical utility. Objectives: To evaluate hospital-level BC testing trends and their association with clinical outcome differences for children hospitalized with CAP, SSTI, and UTI. Methods: This retrospective cohort study used the Pediatric Health Information System database to identify hospitalizations of children aged 3 months-18 years admitted with CAP, SSTI, or UTI from 2016-2023. We excluded patients with complicated infections, medical complexity, ICU admission, or length of stay (LOS) >7 days. Hospital-level BC testing rates were …

Tuberculosis Screening In The Ambulatory Setting, Children's Mercy Kansas City

Clinical Pathways

No abstract provided.

Ccr7 Regulated Mechanisms That Limit The Adaptive Immune Response, Jaisel Amilcar Cervantes

Open Access Theses & Dissertations

C-C chemokine receptor 7 (CCR7) is critical in guiding T cell migration within the thymus and peripheral lymphoid tissues, shaping the adaptive immune response by promoting central tolerance and regulating immune homeostasis. Although its role in lymphocyte trafficking is well established, the molecular mechanisms by which CCR7 influences thymocyte development and T cell receptor (TCR) repertoire formation remain less understood. This study examines how CCR7 deficiency impacts thymic selection, TCR diversity, and the signaling events that shape repertoire restriction. Using a homozygously deleted CCR7 murine model, we found that the absence of CCR7 results in a less restricted TCR repertoire …

Estimation Of Therapeutic Threshold For Tuberculosis Using Adapted Nominal Group Technique And Clinical Vignettes In Clinical And Community Settings In Southern Africa, Alfred Kipyegon Keter, Alastair Van Heerden, Tom Decroo, Tom Boyles, Shannon Bosman, Thandanani Madonsela, Lindani Innocent Msimango, Lenika Naiken, Carlos Kiyan, Mashaete Kamele

Population Health, East Africa

Background: When confronted with diagnostic uncertainty and a decision on whether to start treatment or not, clinicians consider the potential harm and benefit of offering versus withholding treatment. Treatment can be offered if the probability of tuberculosis (TB) in the patient is above the “therapeutic threshold” (ThT): the probability of disease at which the expected utility of treating and not treating is the same. We estimated ThT for TB in clinical and community settings in Southern Africa using two methods: an adapted nominal group technique (aNGT), and decisions made based on clinical vignettes (CVs).

Methods: We enrolled health …

Cytokine Storms In Covid-19, Hemophagocytic Lymphohistiocytosis, And Car-T Therapy, James P Long, Rishab Prakash, Paul Edelkamp, Mark Knafl, Anath C Lionel, Ranjit Nair, Sairah Ahmed, Paolo Strati, Luis E Malpica Castillo, Ajlan Al-Zaki, Kelly Chien, Dai Chihara, Jason Westin, Fareed Khawaja, Loretta J Nastoupil, Victor Mulanovich, Andrew Futreal, Scott E Woodman, Naval G Daver, Christopher R Flowers, Sattva Neelapu, Joanna-Grace Manzano, Swaminathan P Iyer

Faculty, Staff and Student Publications

Importance: Cytokine storm (CS) is a hyperinflammatory syndrome causing multiorgan dysfunction and high mortality, especially in patients with malignant hematologic neoplasms. Triggers include malignant neoplasm-associated hemophagocytic lymphohistiocytosis (MN-HLH), cytokine release syndrome from chimeric antigen receptor T-cell therapy (CAR-T CRS), and COVID-19, but the underlying mechanisms of inflammation and their impact on outcomes are poorly understood.

Objective: To delineate the inflammatory patterns characterizing different CS etiologies and their association with clinical outcomes.

Design, setting, and participants: This retrospective cohort study was conducted at the MD Anderson Cancer Center in Houston, Texas, between March 1, 2020, and November 20, 2022, using the …

Strengthening The Paediatric Clinical Trial Ecosystem To Better Inform Policy And Programmes, James A. Berkley, Judd L. Walson, Glenda Gray, Fiona Russell, Zulfiqar Ahmed Bhutta, Per Ashorn, Shane A. Norris, Ebunoluwa A. Adejuyigbe, Rebecca Grais, Bernhards Ogutu

Institute for Global Health and Development

The first WHO Global Clinical Trials Forum was convened in November, 2023 to develop a shared vision of an effective global clinical trial infrastructure. The Paediatric Clinical Trials Working Group was formed to provide perspectives, identify challenges, and propose solutions to strengthen the paediatric clinical trials ecosystem. Participants represented paediatric disciplines, including infectious diseases, nutrition, neonatology, pharmacology, oncology, neurodevelopment, public health, and policy. Childhood diseases have profound lifelong effects on health, livelihoods, and societies. Investment in early childhood results in highly cost-effective changes to lifelong health, productivity, and human capital returns. Yet, there remain substantial gaps in knowledge on the …

Insights Into Protection Against Mycobacterium Tuberculosis Infection: Time To Officially Confirm Another Phenotype?, Todia P Setiabudiawan, Philip C Hill, Andrew R Dinardo, Reinout Van Crevel

Faculty, Staff and Students Publications

Immune correlates of protection against infection with Mycobacterium tuberculosis (Mtb) remain elusive. In this issue of the JCI, Dallmann-Sauer and authors demonstrate that lack of tuberculin skin test (TST) and interferon γ release assay (IGRA) conversion among people with HIV despite years-long Mtb exposure is associated with alveolar lymphocytosis, including specific poly-cytotoxic T cells, and M1-type alveolar macrophages with a stronger ex vivo response to the pathogen. Studies in these rare individuals, termed "TB resisters" and in tuberculosis household contacts who are repeatedly IGRA negative in the months after a specific exposure event (known as "early clearers") help elucidate manipulatable …

Rapid Diagnostic Sequencing Of Stool Dna Using Targeted Nanopore Sequencing In Patients With A Pulmonary Tuberculosis Diagnosis, Tara Ness, Nontobeko Maphalala, Wethusonkhe Khumalo, Doctor Sibandze, Abigail Seeger, Maia Madison, Anca Vasiliu, Durbin Mulengwa, Clement Gascua, Mangaliso Ziyane, Sindisiwe Dlamini, Gugu Maphalala, Eric Bortz, Alexander Kay, Christoph Lange, Viola Dreyer, Tanja Niemann, Stefan Niemann, Andrew Dinardo, Anna Mandalakas, Stool4tb Global Partnership

Faculty, Staff and Students Publications

Background: Approximately 1.25 million individuals died of tuberculosis in 2023, in part due to ineffective treatment. In patients with paucibacillary tuberculosis, microbiologic confirmation and drug resistance testing via respiratory specimens is challenging; hence, stool samples are increasingly used for microbiologic confirmation. Targeted next-generation sequencing (tNGS) of stool DNA may improve detection of drug-resistant (DR) tuberculosis, helping patients receive appropriate treatments.

Methods: We assessed the ability of a nanopore tNGS approach using stool to detect drug resistance in a prospective, nested cohort of consecutive participants in Eswatini with pulmonary tuberculosis confirmed via sputum culture or sputum GeneXpert Ultra from 2020 to …

Postvaccination Immunogenicity Among Pediatric Solid Organ Transplant Recipients, Amy G Feldman, Brenda L Beaty, Jose A Ferrolino, Gabriela Maron, Saira A Ali, Leandra Bitterfeld, Adam Blatt, Mary Alice Boulware, Kathleen M Campbell, Emily Carr, Benhur Cetin, Shelley Chapman, Yeh-Chung Chang, Ryan Cunningham, Ronald H Dallas, Keerti L Dantuluri, Bryanna N Domenick, Noelle H Ebel, Scott Elisofon, Rima Fawaz, Marc Foca, Hayley A Gans, Vani V Gopalareddy, Nitika A Gupta, Katherine Harmann, Jessica Hollenbeck, Anna R Huppler, Catalina Jaramillo, Nagraj Kasi, Nanda Kerkar, Stacee Lerret, Steven J Lobritto, M James Lopez, Alisha Mavis, Sonia Mehra, Sindhu Mohandas, Flor M Munoz, Krupa R Mysore, Nadia Ovchinsky, Kerrigan Perkins, Stacy Postma, Lauren Pratscher, Elizabeth B Rand, Regina K Rowe, Daniel Ruderfer, Danielle Schultz, Katherine Sear, Megan L Sell, Tanvi S Sharma, Janis Stoll, Jerry Turner, Kristen G Valencia Deray, Dominique Villarin, Carly Weaver, Phoebe Wood, Olivia Woodford-Berry, George Yanni, Lara A Danziger-Isakov

Faculty, Staff and Students Publications

This cohort study assesses the protection provided by live attenuated viral vaccines among a pediatric population of solid organ transplant recipients 1 year after vaccination.

Variability In Treatment Of Utis In Children With Genitourinary Anomalies In Children's Hospitals, Catherine S Forster, Alexis C Wood, Stephanie Davis-Rodriguez, Sanyukta Desai, Pearl W Chang, Michael J Tchou, John M Morrison, Rana F Hamdy, Vijaya Vemulakonda, Patrick W Brady, Cynthia Abou Zeid, Sowdhamini S Wallace, Uti In Children With Cakut Study Group

Faculty, Staff and Students Publications

Objective: In children with urinary tract anomalies, febrile urinary tract infections (UTIs) are associated with increased risks of sepsis, hospitalization, and kidney injury. However, the best treatment strategies are unknown. We aimed to describe antibiotic treatment practices and outcomes for UTIs in children with urinary tract anomalies and evaluate whether variability in UTI treatment exists between hospitals.

Methods: We conducted a multicenter retrospective cohort study of children seen in emergency departments (EDs) in 6 free-standing US children's hospitals from January 1, 2017, through December 31, 2018. We included children aged 0-17 years with an anatomic or functional urinary tract anomaly …