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Knowledge, Attitudes, And Practices (Kap) Of Parents Regarding The Prevention And Control Of Childhood Iron Deficiency Anemia In Egypt: A Cross-Sectional Study, Omnia Soliman Dec 2026

Knowledge, Attitudes, And Practices (Kap) Of Parents Regarding The Prevention And Control Of Childhood Iron Deficiency Anemia In Egypt: A Cross-Sectional Study, Omnia Soliman

Theses and Dissertations

Childhood Iron Deficiency Anemia (IDA) remains a major public health challenge in Egypt, where its persistently high and rising prevalence carries substantial consequences for child growth, cognitive development, immunity, and long-term health outcomes. Globally, approximately 40% of children aged 6–59 months are affected by anemia (World Health Organization, 2025), and Egypt mirrors this burden, with national data showing a worsening trend in recent years. In Egypt, national strategies have traditionally focused on biomedical interventions such as iron supplementation and food fortification, while less attention has been directed toward behavioral and household-level determinants, particularly parental knowledge, attitudes, and practices (KAP) related …


Burden And Prioritization Of Airborne Diseases In Bogor City, 2024: A Situational Analysis, Tuti Alawiyah, Helda Helda, Menikha Maulida Sep 2026

Burden And Prioritization Of Airborne Diseases In Bogor City, 2024: A Situational Analysis, Tuti Alawiyah, Helda Helda, Menikha Maulida

Jurnal Epidemiologi Kesehatan Indonesia

Indonesia, particularly urban agglomeration areas such as Bogor, continues to face major challenges related to air quality, resulting in an increased risk of airborne disease transmission. This study aimed to assess the burden of airborne diseases and determine health problem priorities in Bogor City using surveillance data from 2022 to October 2024. A descriptive epidemiological study was conducted in Bogor City using surveillance data from 2022 to 2024. Health problem prioritization was performed using the Pan American Health Organization (PAHO)-adapted Hanlon method through structured questionnaires administered to an expert panel consisting of health office officials and heads of primary healthcare …


Factors Associated With Hiv Infection Among People Who Inject Drugs In Jakarta, Igo Cahya Negara, Mondastri Korib Sudaryo, Helwiah Umniyati Sep 2026

Factors Associated With Hiv Infection Among People Who Inject Drugs In Jakarta, Igo Cahya Negara, Mondastri Korib Sudaryo, Helwiah Umniyati

Jurnal Epidemiologi Kesehatan Indonesia

HIV infection among people who inject drugs (PWID) remains a substantial public health burden, with Jakarta consistently reporting among the highest PWID-associated HIV prevalence in Indonesia. This study aimed to identify factors associated with HIV infection among PWID in Jakarta, utilizing secondary data from the 2023 Integrated Biological and Behavioral Survey (IBBS 2023). A cross-sectional study design was employed using secondary data from 261 PWID recruited in Jakarta. Bivariate associations were examined using Chi-square tests, and multivariate analysis was performed using modified Cox regression with a constant time parameter to estimate adjusted prevalence ratios (aPR) with 95% confidence intervals. The …


Faktor-Faktor Yang Berhubungan Dengan Kepatuhan Minum Obat Anti Tuberkulosis (Oat) Di Kota Samarinda, Fahmi Nur Indah Sari, Irfansyah Baharuddin Pakki, Nur Rohmah, Siswanto Siswanto, Muhamad Z. Saefurrohim Sep 2026

Faktor-Faktor Yang Berhubungan Dengan Kepatuhan Minum Obat Anti Tuberkulosis (Oat) Di Kota Samarinda, Fahmi Nur Indah Sari, Irfansyah Baharuddin Pakki, Nur Rohmah, Siswanto Siswanto, Muhamad Z. Saefurrohim

Jurnal Epidemiologi Kesehatan Indonesia

Latar Belakang: Tuberkulosis (TB) merupakan penyakit menular yang masih menjadi masalah kesehatan masyarakat utama di Indonesia. Keberhasilan pengobatan sangat bergantung pada kepatuhan pasien dalam mengonsumsi Obat Antituberkulosis (OAT) .

Tujuan . Untuk mengetahui hubungan antara persepsi kerentanan, keparahan, manfaat, hambatan (stigma), isyarat untuk bertindak (peran tenaga kesehatan), dan efikasi diri dengan kepatuhan minum OAT pada pasien TB di Kota Samarinda.

Metode . Penelitian ini menggunakan desain potong lintang dengan pendekatan kuantitatif yang melibatkan 121 pasien TB dari empat Puskesmas di Samarinda. Sampel dipilih menggunakan teknik multistage sampling. Data dikumpulkan melalui wawancara terstruktur menggunakan kuesioner dan dianalisis menggunakan uji Chi-Square.

Hasil …


Plasmodium Falciparum Parasite Density And Its Association With Malaria Rapid Diagnostic Test Positivity Among School-Aged Children Across Diverse Malaria Transmission Settings In Mainland Tanzania, Felista Mwingira Sep 2026

Plasmodium Falciparum Parasite Density And Its Association With Malaria Rapid Diagnostic Test Positivity Among School-Aged Children Across Diverse Malaria Transmission Settings In Mainland Tanzania, Felista Mwingira

Tanzania Journal of Science

Malaria rapid diagnostic tests (mRDTs) are widely used for malaria diagnosis and surveillance; however, their performance is influenced by parasite density. This study assessed the relationship between parasite density and mRDT positivity among school-aged children (SAC) across diverse malaria transmission settings in mainland Tanzania. Data were obtained from 17,131 school-aged children participating in a nationwide malaria survey. Malaria infection was assessed using mRDT and quantitative polymerase chain reaction (qPCR) targeting the Plasmodium falciparum lactate dehydrogenase (PfLDH) gene. Parasite density distributions were examined across demographic, environmental, and epidemiological characteristics. Malaria prevalence was 19.5% by malaria rapid diagnostic test (mRDT) and 19.2% …


From Advisory To Action: The Case For Preserving Paccarb In The Fight Against Antimicrobial Resistance, Leila S. Hojat, Muhammad Dhanani, Amy Y. Kang, Salome O. Chitavi, Robert A. Weinstein, Edward Stenehjem Sep 2026

From Advisory To Action: The Case For Preserving Paccarb In The Fight Against Antimicrobial Resistance, Leila S. Hojat, Muhammad Dhanani, Amy Y. Kang, Salome O. Chitavi, Robert A. Weinstein, Edward Stenehjem

Pharmacy Faculty Articles and Research

The Presidential Advisory Council on Combating Antibiotic-Resistant Bacteria (PACCARB) was established to advise the government on strategies to mitigate antimicrobial resistance (AMR) and its increasing threat to public health and national security. Its members included experts from diverse disciplines such as healthcare, veterinary medicine, industry, public health, and agriculture who were positioned to interface with key stakeholders and the public in an aspirational multidisciplinary approach to combating AMR. The council was successful in elevating AMR as a national priority and played a crucial role in watershed events for antimicrobial stewardship (AS) such as the development of the second National Action …


Degree Assortativity And Estimation Of Degree Distribution In A Contact Network Of People Who Inject Drugs, Peter Geissert Sep 2026

Degree Assortativity And Estimation Of Degree Distribution In A Contact Network Of People Who Inject Drugs, Peter Geissert

Dissertations and Theses

This dissertation analyzes data from a respondent driven sampling (RDS) study of people who inject drugs in Portland, OR.  The objective was to assess assumptions for the use of weighted estimators to estimate a population physical contact (syringe sharing) network degree distribution.

Visualization of degree distribution for social and physical networks, Kolmogorov-Smirnov tests of difference, and kernel tests of equivalence were used for comparison of distributions. Spearman's rho and GAM non-parametric regression models were used to test for association and assess non-monotonic relationship. The validity of Markov chain assumptions for RDS was assessed using a transition matrix, Markov chain graphs, …


Spatial Association Of Acute Respiratory Infection, Diarrhea, And Low Birth Weight With Stunting Prevalence In Indonesia, 2024, Dian Rosadi, Husaini Husaini, Triawanti Triawanti, Musafaah Musafaah Aug 2026

Spatial Association Of Acute Respiratory Infection, Diarrhea, And Low Birth Weight With Stunting Prevalence In Indonesia, 2024, Dian Rosadi, Husaini Husaini, Triawanti Triawanti, Musafaah Musafaah

Kesmas

Stunting remains unevenly distributed across Indonesia, but national evidence integrating spatial analysis and spatial regression is limited. This study examined the spatial distribution of stunting and its associations with acute respiratory infection (ARI), diarrhea, and low birth weight (LBW) across Indonesian provinces. An ecological cross-sectional study used data from the 2024 Indonesian Nutritional Status Survey. Stunting-only analyses included all 38 provinces, whereas analyses involving ARI, diarrhea, and LBW included 37 provinces with complete data. Spatial analyses used a row-standardized symmetric four-nearest-neighbor spatial weights matrix and included Global Moran’s I, bivariate spatial analysis, Local Indicators of Spatial Association, ordinary least squares, …


Numerical Analysis Of The Sir Model For Predicting Disease Spread, Victoria Gaibor, Isabel Tejada, Kate Moore Aug 2026

Numerical Analysis Of The Sir Model For Predicting Disease Spread, Victoria Gaibor, Isabel Tejada, Kate Moore

Discovery Day - Daytona Beach

This project, Numerical Solutions of the SIR Model for Predicting Disease Spread, investigates the application of numerical methods to analyze the dynamics of infectious diseases using the classical Susceptible–Infected–Recovered (SIR) model. The SIR model, a system of nonlinear ordinary differential equations, is widely used to describe how diseases such as COVID-19 propagate through a population. The primary objective of this study is to solve the SIR initial value problem using multiple numerical techniques, including Euler’s method, Runge–Kutta methods, and multistep methods, and to compare their accuracy and efficiency. The model is implemented using given initial conditions and parameters, and additional …


From Fields To Flu: Mapping H5n1 Zoonotic Risk In California Rice Fields, Mariati Messinger Jul 2026

From Fields To Flu: Mapping H5n1 Zoonotic Risk In California Rice Fields, Mariati Messinger

Walden Dissertations and Doctoral Studies

Highly Pathogenic Avian Influenza (HPAI) H5N1 threatens agriculture, wildlife, and public health in California, where flooded rice fields in the Central Valley provide surrogate wetland habitat for migratory waterfowl and may create ecological interfaces for viral spillover into poultry systems. This quantitative ecological study examined whether county-level rice acreage, Lesser Snow Goose activity, and their interaction were associated with poultry HPAI H5N1 outbreak incidence during complete winter seasons available for analysis. Guided by One Health and disease ecology frameworks, secondary data from USDA, eBird, PRISM, and public surveillance sources were analyzed for 36 county-winter observations using negative binomial regression, logistic …


Spatiotemporal Patterns Of Vaccine Uptake For Measles Outbreaks In Katsina State, Nigeria, Zeenat Kabir Asma'i Jul 2026

Spatiotemporal Patterns Of Vaccine Uptake For Measles Outbreaks In Katsina State, Nigeria, Zeenat Kabir Asma'i

Walden Dissertations and Doctoral Studies

Measles remains a public health concern in Nigeria despite the availability of effective vaccines, yet limited research has comprehensively examined spatiotemporal patterns and contextual determinants of vaccination coverage and measles incidence in Katsina State. Guided by the socioecological model, this quantitative ecological study examined spatiotemporal patterns of measles incidence among children aged 9–59 months of age across 183 wards in 34 local government areas of Katsina State, Nigeria, from 2018 to 2022. Confirmed cases (n = 376) were analyzed using negative binomial regression and spatial methods, including Moran’s I, SaTScan, and geographically weighted regression (GWR). Urban wards had higher incidence …


Rapid Recovery Of Peripheral Oxygen Saturation In Hypoxic Covid-19 Patients With Ivermectin/Doxycycline/Zinc Multidrug Therapy, Sabine Hazan, Adriana C. Vidal, Eleftherios Gkioulekas, Anoja W. Gunaratne, Sibaish Dolai, Robert L. Clancy, Peter A. Mccullough, Thomas J. Borody Jul 2026

Rapid Recovery Of Peripheral Oxygen Saturation In Hypoxic Covid-19 Patients With Ivermectin/Doxycycline/Zinc Multidrug Therapy, Sabine Hazan, Adriana C. Vidal, Eleftherios Gkioulekas, Anoja W. Gunaratne, Sibaish Dolai, Robert L. Clancy, Peter A. Mccullough, Thomas J. Borody

School of Mathematical & Statistical Sciences Faculty Publications

Several combination therapies for the early outpatient treatment of COVID-19 were proposed by independent research groups at the onset of the pandemic during 2020 and 2021. In this observational study, we report on the outcomes of an off-label triple combination therapy, consisting of ivermectin, doxycycline, and zinc, with adjunct vitamin C and D3 supplementation, which was used on high-risk COVID-19 patients. These patients refused an initial recommendation to seek inpatient care, despite a high-risk presentation compounded with one or more comorbidities and/or severe hypoxia. Telemedicine was used to administer personalized treatment to patients at home, who did not have access …


Assessing Hpv And Hpv Vaccine Awareness And Perception Amongst Undergraduate Students, Maura Hawkins Jul 2026

Assessing Hpv And Hpv Vaccine Awareness And Perception Amongst Undergraduate Students, Maura Hawkins

Honors Theses

Human Papillomavirus (HPV) is one of the most common sexually transmitted infections in the United States. Vaccination rates remain low among college-aged students despite an effective vaccine being available. This study investigates HPV and HPV vaccination-related knowledge, beliefs, and perceptions among undergraduate students to inform targeted intervention strategies. Participants included undergraduate students (n = 19) who attended one of three focus groups conducted in April 2025 at the University of South Alabama. Structured interview guides explored HPV knowledge, perceived risk and severity, attitudes towards vaccination, autonomy in health decision-making, trust in health information sources, and preferred educational strategies. Discussions were …


The Relationship Between Access To Basic Safe Drinking Water And Under-Five Mortality In Indonesia: An Ecological Study, Jasmin Jadevra Fezantino, Raquel Amanda Salmasari, Hanania Carrisa, Zahra Annisaa Hudaya Jun 2026

The Relationship Between Access To Basic Safe Drinking Water And Under-Five Mortality In Indonesia: An Ecological Study, Jasmin Jadevra Fezantino, Raquel Amanda Salmasari, Hanania Carrisa, Zahra Annisaa Hudaya

Jurnal Nasional Kesehatan Lingkungan Global

Infant mortality remains a worrying public health issue, particularly in areas with poor access to drinking water and sanitation. In 2020, Papua Province recorded an infant mortality rate of 49.04 per 1,000 live births and West Papua 47.23. These figures are far above the national average. This study aims to determine the relationship between access to safe drinking water and infant mortality rates in provinces in Indonesia. This study used an ecological design with secondary data from the 2023 Indonesian Health Survey and the 2023 Directorate of Public Health. The analysis was descriptive and followed by a Spearman correlation test. …


Factors Affecting The Incidence Of Stunting In Sawangan Subdistrict, Depok City, In 2023, Amanda Salsabila, Shaumi Maghfira Lamakampali, Erin Shafa Jasmine, Vera Putri Pranoto, Ratu Ayu Dewi Sartika, Primasti Nuryandari Putri Jun 2026

Factors Affecting The Incidence Of Stunting In Sawangan Subdistrict, Depok City, In 2023, Amanda Salsabila, Shaumi Maghfira Lamakampali, Erin Shafa Jasmine, Vera Putri Pranoto, Ratu Ayu Dewi Sartika, Primasti Nuryandari Putri

Jurnal Nasional Kesehatan Lingkungan Global

Stunting remains a major problem in Indonesia, particularly in Depok City, West Java. This study aims to analyze the factors influencing stunting in Sawangan District. The study design used is a cross-sectional study, analyzing test variables such as stunting incidence, maternal characteristics (age, education, maternal nutritional status during pregnancy, and personal hygiene), and toddler factors (exclusive breastfeeding status and LBW incidence) using univariate, bivariate (chi-square test), and multivariate (binary logistic regression) analyses. The analysis shows that maternal personal hygiene and LBW incidence in toddlers significantly influence stunting incidence. Other factors, such as age, education, and maternal nutritional status during pregnancy, …


Analysis Of Priority Vaccine-Preventable Diseases Using The Paho-Adapted Hanlon Method In Bogor City In 2024, Sonia Annisa Br Ketaren, Tri Yunis Miko Wahyono, Bai Kusnadi Jun 2026

Analysis Of Priority Vaccine-Preventable Diseases Using The Paho-Adapted Hanlon Method In Bogor City In 2024, Sonia Annisa Br Ketaren, Tri Yunis Miko Wahyono, Bai Kusnadi

Jurnal Epidemiologi Kesehatan Indonesia

Vaccine-preventable diseases (VPDs) remain a major public health challenge despite substantial progress in immunization programs. In Indonesia, routine immunization coverage has shown a post-pandemic recovery trend; however, disparities in access to health services and surveillance quality persist across regions. This study aimed to determine priority VPD problems in Bogor City and identify factors contributing to the highest-ranked disease. A mixed-methods study was conducted in Bogor City from October 2024 to January 2025. Quantitative prioritization was performed using the Pan American Health Organization (PAHO)-adapted Hanlon method across eight VPDs. Qualitative data were collected through in-depth interviews with key informants and analyzed …


Patterns And Determinants Of Measles Among Suspected Cases In Jakarta: Insight From Surveillance Data 2022-2024, Widya Inayah, Nurhayati Adnan Prihartono, Retno Henderiawati, Oktaviana Nugraheni, Dwi Gayatri Jun 2026

Patterns And Determinants Of Measles Among Suspected Cases In Jakarta: Insight From Surveillance Data 2022-2024, Widya Inayah, Nurhayati Adnan Prihartono, Retno Henderiawati, Oktaviana Nugraheni, Dwi Gayatri

Jurnal Epidemiologi Kesehatan Indonesia

Measles remains a public health concern in Indonesia, including Jakarta, contributing to the country’s disease burden. Sustained transmission during 2022-2024, despite reported vaccination coverage above  90%, suggests the presence of vulnerable groups. This study aimed to describe patterns and identify factors associated with laboratory-confirmed measles in Jakarta during 2022-2024. A cross-sectional study was conducted using routine surveillance data from all individuals reported as suspected measles cases during the study period. Descriptive analysis summarizes the distribution, while multivariable analysis identifies associated factors. Of the 4,194 suspected cases of measles, 22.8% were laboratory-confirmed positive. Showed a fluctuating temporal pattern, increasing from 20.6 …


Association Of Household Economic Status And Birth Order With Stunting Among Children Aged 24-35 Months: Malawi Mics 2019–20, Sibongire B. Ngoma, Asri C. Adisasmita, Renti Mahkota, Septyana Choirunisa, Melisa Nyamukondiwa Jun 2026

Association Of Household Economic Status And Birth Order With Stunting Among Children Aged 24-35 Months: Malawi Mics 2019–20, Sibongire B. Ngoma, Asri C. Adisasmita, Renti Mahkota, Septyana Choirunisa, Melisa Nyamukondiwa

Jurnal Epidemiologi Kesehatan Indonesia

Stunting remains a major public health concern in Malawi, with a national prevalence of 35.5% among children under five. However, evidence on the independent and combined effects of household economic status and birth order on stunting among Malawian children aged 24-35 months remains limited. This study aimed to examine the independent and combined association of household economic status and birth order with stunting among children aged 24-35 months in Malawi. A secondary data analysis of a cross-sectional 2019-20 Malawi Multiple Indicator Cluster Survey (MICS) was conducted, and the final sample comprised 2,764 children aged 24-35 months with complete data. Stunting …


Stochastic Analysis Of Epidemic Size And Peak Infection In An Svir Model With Imperfect Vaccine And External Source Of Infection, María Gamboa Pérez Jun 2026

Stochastic Analysis Of Epidemic Size And Peak Infection In An Svir Model With Imperfect Vaccine And External Source Of Infection, María Gamboa Pérez

Mathematical Modelling and Numerical Simulation with Applications

The dynamics of an infectious disease outbreak are studied under a stochastic framework in a closed population where individuals are homogeneously mixed. A vaccination program is implemented in the community prior to the start of the epidemic. The administered vaccine is imperfect, meaning that vaccinated individuals may still become infected upon contact with infected individuals. The mathematical Susceptible-Vaccinated-Infected-Recovered (SVIR) model describing the evolution of the epidemic is formulated as an absorbing, continuous-time, three-dimensional Markov chain with compartments for vaccinated, susceptible, infected and recovered individuals. The aim of this study is to characterize two fundamental epidemiological quantities: the maximum number of …


Epidemiology And Ultrasonographic Observations Of Urogenital Schistosomiasis Related Urinary Tract Morbidity In Itilima District, Simiyu Region, Tanzania, Coletha Yohana, Bruno A. Nyundo, Jared S. Bakuza, Peter F. Rambau, Safari M. Kinung’Hi Jun 2026

Epidemiology And Ultrasonographic Observations Of Urogenital Schistosomiasis Related Urinary Tract Morbidity In Itilima District, Simiyu Region, Tanzania, Coletha Yohana, Bruno A. Nyundo, Jared S. Bakuza, Peter F. Rambau, Safari M. Kinung’Hi

Tanzania Journal of Science

Chronic infection of urogenital schistosomiasis in humans is a major cause of urinary tract morbidity in endemic areas. However, information on the prevalence of schistosomiasisrelated urinary tract morbidity is lacking in most endemic countries including Tanzania. This study was conducted to determine the prevalence of schistosomiasis-related urinary tract morbidity in schoolchildren and adults in Itilima District. Urine samples from 682 residents were examined for Schistosoma haematobium infection using urine filtration technique. Urinary tract morbidity was examined by ultrasound. The prevalence of S. haematobium infection was 16.4% (112/682) and varied significantly between villages (range 3.2% to 29.5%, χ2 = 48.467, p < 0.001). There was no significant variation of S. haematobium infection between male and female (8.3 % vs 8.1%, χ2 = 0.679, p = 0.410). Majority (93.8%) had light infections (


Impact Of Institutional Expected Practice Guidelines On Oral And Long-Acting Intravenous Antibiotic Use For Serious Bacterial Infections, William Bradford Jun 2026

Impact Of Institutional Expected Practice Guidelines On Oral And Long-Acting Intravenous Antibiotic Use For Serious Bacterial Infections, William Bradford

ETDs from 2020-2029

Expected practice interventions are a type of antimicrobial stewardship intervention in which local guidelines regarding antimicrobial prescribing are developed and released at an institutional level to establish an institutional standard of care. An expected practice intervention to encourage use of oral and long-acting IV (PO/LAIV) antibiotics for serious infections was performed at the University of Alabama at Birmingham Hospitals in November of 2022. We conducted a quasi-experimental pre/post study using a difference in differences approach to evaluate the effect of these guidelines on a primary outcome of length of stay (LOS) and secondary outcomes of inpatient antibiotic days, 3-month readmission, …


Intervention Levers For Stunting Reduction In Indonesia: Evidence From The 2023 Indonesian Health Survey Data, Iwan Ariawan, Hafizah Jusril, Zahra Izza Afifa, Azka Fitri, Elmarizha Sekar Utami, Mikail Hasan, Dwi Puspasari May 2026

Intervention Levers For Stunting Reduction In Indonesia: Evidence From The 2023 Indonesian Health Survey Data, Iwan Ariawan, Hafizah Jusril, Zahra Izza Afifa, Azka Fitri, Elmarizha Sekar Utami, Mikail Hasan, Dwi Puspasari

Kesmas

Stunting remains the largest public health challenge among macro-nutrition problems in Indonesia, affecting almost a quarter of children under five in 2023. The prevalence is considered high according to the World Health Organization standard. This study analyzed 15 aggregated provincial variables from the 2023 Indonesian Health Survey using Structural Equation Modeling (SEM), focusing on determinants of stunting among children under two to identify primary intervention levers. Findings indicated that intervention urgency should focus on the first 1,000 days, particularly the steep increase in stunting prevalence observed in the 12–24-month age range. While the highest prevalence is in Eastern provinces (e.g., …


Modeling The Impact Of Treatment During An Ongoing Tuberculosis Outbreak, Bach Le, Anna Robicheaux, Jude Shive, Alana Wells, Erin N. Bodine May 2026

Modeling The Impact Of Treatment During An Ongoing Tuberculosis Outbreak, Bach Le, Anna Robicheaux, Jude Shive, Alana Wells, Erin N. Bodine

Spora: A Journal of Biomathematics

In response to a significant tuberculosis outbreak in Wyandotte and Johnson Counties, Kansas, this study presents a compartmental model of ordinary differential equations to evaluate the impact of standard antibiotic treatment. The model incorporates latent, active, and treated disease states. Parameter values were informed by epidemiological data and uncertain parameter value ranges were explored systematically through uncertainty analysis using constrained Latin hypercube sampling. Cumulative infections and deaths, and the basic reproduction number, were computed over a five-year simulation period. Sensitivity analyses using partial rank correlation coefficients identified symptomatic treatment rate and transmission rate as primary drivers of cumulative infections and …


Internalized Homophobia As An Influence On Participation In Hiv Prevention Among Young Men Who Have Sex With Men (Ymsm), Kasey I. Brazee May 2026

Internalized Homophobia As An Influence On Participation In Hiv Prevention Among Young Men Who Have Sex With Men (Ymsm), Kasey I. Brazee

Honors Scholar Theses

Stigma is a known barrier to accessing preventative services for human immunodeficiency virus (HIV), however, the types of stigmas involved in this relationship remain not well defined. Homophobia, or negative attitudes directed towards homosexuality, is a particularly important type of stigma considering the disproportionate effect of HIV on men who have sex with men (MSM). Young MSM (YMSM) are especially impacted, making them a key population in the context of HIV prevention research.  Internalized homophobia, which refers to homophobia that one directs towards themselves, is under researched regarding its role in participating in HIV prevention. In this study, we aimed …


Stochastic Invasion And Extinction In Environmentally Transmitted Diseases, Mahmudul Bari Hridoy, Lauren M. Childs May 2026

Stochastic Invasion And Extinction In Environmentally Transmitted Diseases, Mahmudul Bari Hridoy, Lauren M. Childs

Biology and Medicine Through Mathematics Conference

No abstract provided.


Comparison Of Ecg Features, Cardiac Biomarkers, And Clinical Outcomes In Three Waves Of Hospitalized Covid-19 Pneumonia Patients With Cardiovascular Events, Yuchen Han, Jahnavi Sunkara, Tshura S Ali, Harideep Samanapally, Vidyulata Salunkhe, Fnu Deepti, Emma C. Huang, Justin J. Huang, Maiying Kong, Jiapeng Huang May 2026

Comparison Of Ecg Features, Cardiac Biomarkers, And Clinical Outcomes In Three Waves Of Hospitalized Covid-19 Pneumonia Patients With Cardiovascular Events, Yuchen Han, Jahnavi Sunkara, Tshura S Ali, Harideep Samanapally, Vidyulata Salunkhe, Fnu Deepti, Emma C. Huang, Justin J. Huang, Maiying Kong, Jiapeng Huang

The University of Louisville Journal of Respiratory Infections

Background

Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) is a rapidly evolving virus that can severely impact the cardiovascular system. With new variants, it is important to characterize wave-specific (defined by dominant circulating variants) clinical changes.

Methods

A multi-center retrospective cohort study of patients hospitalized with SARS-CoV-2 community acquired pneumonia at eight adult acute-care hospitals in the city of Louisville, KY was conducted. Patients hospitalized with Coronavirus Disease 2019 (COVID-19) community acquired pneumonia who experienced a cardiovascular event between March 2020 and July 2022 were included in this analysis. Variant assignment was based on temporal prevalence rather than genomic confirmation, and …


Using Geospatial Environmental And Income Variables As Predictors Of Diabetes In Appalachia, John Kunicki Huth Apr 2026

Using Geospatial Environmental And Income Variables As Predictors Of Diabetes In Appalachia, John Kunicki Huth

Walden Dissertations and Doctoral Studies

Diabetes remains disproportionately prevalent in Appalachia, and macroenvironmental contributors remain poorly understood. Guided by spatial epidemiology, this quantitative, cross-sectional ecological study examined whether county-level environmental factors including distance to mine, distance to landfill, distance to water, mean annual precipitation, mean annual temperature, forest classification, distance to impervious surface, and median income were independently and collectively associated with diabetes cases per capita in West Virginia, used as a surrogate for Appalachia. Research questions addressed environmental predictors of diabetes cases per capita with and without controlling for median income. Publicly available county-level data from 53 West Virginia counties representing adults aged 20 …


Infective Endocarditis Hospitalizations In Kentucky, 2008-2018: Spatial And Temporal Trends, Meera Marji, Steve Browning, W. Jay Christian, Richard Charnigo, Steve W. Leung, Anna Kucharska-Newton Apr 2026

Infective Endocarditis Hospitalizations In Kentucky, 2008-2018: Spatial And Temporal Trends, Meera Marji, Steve Browning, W. Jay Christian, Richard Charnigo, Steve W. Leung, Anna Kucharska-Newton

Journal of Appalachian Health

Introduction: Infective endocarditis (IE) hospitalization rates have increased significantly in the last decade, primarily due to the opioid epidemic. In 2016, Kentucky (KY) ranked among the top ten states for opioid-related overdose deaths, but limited data exist on IE trends in KY.

Purpose: This study seeks to examine county-level spatial and temporal trends in IE hospitalization rates in KY.

Methods: Hospital inpatient discharge data from 2008–2018 for KY residents aged 18 and older were analyzed. IE admissions and drug use status were identified using ICD-9 & 10 diagnosis codes. U.S. Census data calculated yearly IE hospitalization rates per 100,000 residents. …


Aircraft Wastewater Surveillance As A Tool For Monitoring Disease In The Pacific, Carla J. Eaton, Joanne R. Chapman, Brent J. Gilpin Mar 2026

Aircraft Wastewater Surveillance As A Tool For Monitoring Disease In The Pacific, Carla J. Eaton, Joanne R. Chapman, Brent J. Gilpin

Pacific Journal of Health

Wastewater surveillance is a powerful tool for monitoring infectious diseases within a population. However, as most wastewater surveillance relies on interconnected wastewater networks to provide samples representative of the population, many Pacific Islands have been excluded from benefiting from this tool due to their lack of reticulated sewerage systems. Many diseases of concern for the Pacific are detectable in wastewater even though individuals may be asymptomatic. We investigated whether analysis of wastewater from aircraft arriving in New Zealand from Pacific Island nations could be used as a proxy for in-country surveillance. Flights from the Pacific arrive in Auckland daily, with …


Characteristics Of Leprosy Chemoprophylaxis Recipeints In The Tirtayasa Public Health Center Area, 2023–2024, Rifa Imaroh, Maria Angela Lumaksono, Izzah Imani, Dhelya Widasmara Mar 2026

Characteristics Of Leprosy Chemoprophylaxis Recipeints In The Tirtayasa Public Health Center Area, 2023–2024, Rifa Imaroh, Maria Angela Lumaksono, Izzah Imani, Dhelya Widasmara

Jurnal Epidemiologi Kesehatan Indonesia

Leprosy remains a public health problem in Indonesia. In 2023, Indonesia ranked third globally in the number of leprosy cases, with 14,376 reported cases, after India (107,851 cases) and Brazil (22,773 cases). One of the key strategies for leprosy control in Indonesia is the implementation of preventive measures, including home visits and the administration of chemoprophylaxis using single-dose rifampicin (SDR). Post-exposure prophylaxis plays an important role in preventing leprosy transmission among contacts of confirmed patients. This study aimed to describe the characteristics of leprosy chemoprophylaxis recipients in the Tirtayasa Public Health Center area during 2023–2024. This study was an descriptive …