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Gp38 As A Vaccine Target For Crimean-Congo Hemorrhagic Fever Virus, Gabrielle Scher, Dennis A. Bente, Megan C. Mears, Maria N.B. Cajimat, Matthias J. Schnell

Department of Microbiology and Immunology Faculty Papers

Crimean-Congo Hemorrhagic Fever Virus (CCHFV) is a tick-borne virus that causes severe hemorrhagic disease in humans. There is a great need for effective vaccines and therapeutics against CCHFV for humans, as none are currently internationally approved. Recently, a monoclonal antibody against the GP38 glycoprotein protected mice against lethal CCHFV challenge. To show that GP38 is required and sufficient for protection against CCHFV, we used three inactivated rhabdoviral-based CCHFV-M vaccines, with or without GP38 in the presence or absence of the other CCHFV glycoproteins. All three vaccines elicited strong antibody responses against the respective CCHFV glycoproteins. However, only vaccines containing GP38 …

Hiv-1 Transmission Among Injecting Drug Users Is Principally Derived From Local Circulating Strains In Guangxi, China, Ping Cen, Hua Yue Liang, Yuan Yang, Fei Zhang, Shi Xiong Yang, Ju Cong Mo, Yi Feng, Jie Gang Huang, Chuan Yi Ning, Chun Yuan Huang, Yao Yang, Na Liang, Bing Yu Liang, Li Ye, Hao Liang

Faculty, Staff and Student Publications

OBJECTIVE: The mode of human immunodeficiency virus (HIV) transmission

METHODS: We performed a molecular epidemiological investigation of infections across Guangxi from 2009 to 2019. Phylogenetic and Bayesian time-geographic analyses of HIV-1 sequences were performed to confirm the characteristics of transmission between IDUs in combination with epidemiological data.

RESULTS: Among the 535 subjects, CRF08_BC (57.4%), CRF01_AE (28.4%), and CRF07_BC (10.7%) were the top 3 HIV strains; 72.6% of infections were linked to other provinces in the transmission network; 93.6% of sequence-transmitted strains were locally endemic, with the rest coming from other provinces, predominantly Guangdong and Yunnan; 92.1% of the HIV transmission …

Covid-19 Pandemic, Climate Change, And Conflicts On Agriculture: A Trio Of Challenges To Global Food Security, Devendra Paudel, Ram Chandra Neupane, Sailesh Sigdel, Pradip Poudel, Aditya R. Khanal

Agricultural and Environmental Sciences Faculty Research

Global food security is a worldwide concern. Food insecurity is a significant threat to poverty and hunger eradication goals. Agriculture is one of the focal points in the global policy agenda. Increases in agricultural productivity through the incorporation of technological advances or expansion of cultivable land areas have been pushed forward. However, production growth has slowed in many parts of the world due to various endemic challenges, such as decreased investment in agricultural research, lack of infrastructure in rural areas, and increasing water scarcity. Climate change adversities in agriculture and food security are increasing. Recently, the COVID-19 pandemic has severely …

The Crisis Of Femicides In Mexico, Alejandra Vela

Themis: Research Journal of Justice Studies and Forensic Science

Femicides are a growing issue in Mexico. These murders are intertwined with the incompetence of authorities, poverty, corruption, and organized crime. Authorities tend to blame victims by not taking missing reports seriously, nor do they conduct searches in these urgent situations. Authorities do not have DNA databases, space in morgues, and have little forensic science training. Ways of identifying remains involve odontology, bitemarks, and saliva. These provide a means of identifying through individual characteristics and DNA. Evidence is usually mishandled and not tested, or purposely lost to stop the investigation, thus, involving corruption. Criminal organizations, known as cartels, bribe authorities …

Demystifying The Mind-Body Connection: The Neuroscience Behind How Thoughts Impact Physical Health, Sofia Pantis

Undergraduate Honors Theses

The beliefs, emotions, and experiences that constitute a mindset shape numerous aspects of one’s reality, but in particular, health. Health is defined by not only the physical state of one’s body, but also the content of one’s mind. The integration of the mind and body is often associated with naturopathic medicines or pseudoscience, and thus is usually left out of Western medicinal practices. This review aims to demystify the mind-body connection in health and wellness by introducing it within an empirical, neuroscientific landscape. This research supports the hypothesis that mind over matter rings true even at the biochemical level. Activation …

Monodelphis Domestica As A Fetal Intra-Cerebral Inoculation Model For Zika Virus Pathogenesis, John Thomas, Juan Garcia, Matthew Terry, Susan M. Mahaney, Oscar Quintanilla, Dionn Carlo Silva, Marisol Morales, John Vandeberg Phd

School of Medicine Publications

Monodelphis domestica (the laboratory opossum) is a marsupial native to South America. At birth, these animals are developmentally equivalent to human embryos at approximately 5 weeks of gestation, which, when coupled with other characteristics including the size of the animals, the development of a robust immune system during juvenile development, and the relative ease of experimental manipulation, have made M. domestica a valuable model in many areas of biomedical research. However, their suitability as models for infectious diseases, especially neurotropic viruses such as Zika virus (ZIKV), is currently unknown. Here, we describe the replicative effects of ZIKV using a fetal …

Commencement, Philadelphia (2023), Philadelphia College Of Osteopathic Medicine

Commencements

Philadelphia Campus Commencement Program, 2023. Degrees include Doctor of Osteopathic Medicine, Doctor of Philosophy in Educational Psychology, Doctor of Psychology in Clinical Psychology, Doctor of Psychology in School Psychology, Educational Specialist in School Psychology, Master of Science in Applied Behavioral Analysis, Master of Science in Applied Positive Psychology, Master of Science in Biomedical Sciences, Master of Science in Forensic Medicine, Master of Science in Mental Health Counseling, Master of Science in Organizational Development and Leadership, Master of Science in Health Sciences - Physician Assistant Studies, Master of Science in Public Health Management and Administration, and Master of Science in School …

Responding To Future Pandemics: Biosecurity Implications And Defense Considerations, Diane Dieuliis, James Giordano

The US Army War College Quarterly: Parameters

In an evolving and expanding biothreat landscape caused by emerging biotechnologies, increases in global infectious disease outbreaks, and geopolitical instability, the Department of Defense now faces challenges that alter its traditional approach to biothreats and prompt the need for modernized, improved preparedness for—and response to—potential biothreat scenarios. These challenges further complicate specific weaknesses revealed by the COVID-19 pandemic, including the Department’s inability to sustain the military mission while meeting intragovernmental expectations to assist with civilian public health resources and services.

Protocol Of A Multicentre Randomised Controlled Trial Assessing Transperineal Prostate Biopsy To Reduce Infectiouscomplications, Jim Hu, Alec Zhu, Andrew Vickers, Mohamad Ezzeddine Allaf, Behfar Ehdaie, Anthony Schaeffer, Christian Pavlovich, Ashley E. Ross, David A. Green, Gerald Wang, Serge Ginzburg, Jeffrey S. Montgomery, Arvin George, John N. Graham, Benjamin T. Ristau, Andres Correa, Jonathan E. Shoag, Keith J. Kowalczyk, Tenny R. Zhang, E.M. Schaeffer

Einstein Health Papers

Introduction Approximately one million prostate biopsies are performed annually in the USA, and most are performed using a transrectal approach under local anaesthesia. The risk of postbiopsy infection is increasing due to increasing antibiotic resistance of rectal flora. Single-centre studies suggest that a clean, percutaneous transperineal approach to prostate biopsy may have a lower risk of infection. To date, there is no high-level evidence comparing transperineal versus transrectal prostate biopsy. We hypothesise that transperineal versus transrectal prostate biopsy under local anaesthesia has a significantly lower risk of infection, similar pain/discomfort levels and comparable detection of non-low-grade prostate cancer.

Methods and …

Parameters Summer 2023, Usawc Press

The US Army War College Quarterly: Parameters

No abstract provided.

Blockchain-Enabled Immutable, Distributed, And Highly Available Clinical Research Activity Logging System For Federated Covid-19 Data Analysis From Multiple Institutions, Tsung-Ting Kuo, Anh Pham, Maxim E Edelson, Jihoon Kim, Jason Chan, Yash Gupta, Lucila Ohno-Machado

Faculty, Staff and Student Publications

OBJECTIVE: We aimed to develop a distributed, immutable, and highly available cross-cloud blockchain system to facilitate federated data analysis activities among multiple institutions.

MATERIALS AND METHODS: We preprocessed 9166 COVID-19 Structured Query Language (SQL) code, summary statistics, and user activity logs, from the GitHub repository of the Reliable Response Data Discovery for COVID-19 (R2D2) Consortium. The repository collected local summary statistics from participating institutions and aggregated the global result to a COVID-19-related clinical query, previously posted by clinicians on a website. We developed both on-chain and off-chain components to store/query these activity logs and their associated queries/results on a blockchain …

Neonatal Abstinence Syndrome (Nas): What You Need To Know, Maren Wright Wright Voss, Amelia Van Komen, Emily Hamilton, Aarica Cleveland, Jaclyn Miller

All Current Publications

National overdose deaths continue to rise, with 2021 marking the first time U.S. overdose deaths topped 100,000 in a 12-month timeframe. Substance use, such as alcohol, cocaine, opioids, and marijuana, during pregnancy is also increasing. As the U.S. struggles with harmful substance use, a growing number of infants are born with neonatal abstinence syndrome (NAS), a harmful outcome of fetal exposure to substances. This fact sheet will talk about why and what to do, with recommendations for safe treatment and support during pregnancy.

Appearance Of Multistability And Hydra Effect In A Discrete-Time Epidemic Model With Ricker Growth, Laura F. Strube, Shoshana Elgart, Lauren Childs

Biology and Medicine Through Mathematics Conference

No abstract provided.

Modeling The Immune Response To Immunotherapy And Triple Negative Breast Cancer In Mice, Dayton J. Syme, Angelica Davenport, Yun Lu, Anna G. Sorace, Nicholas G. Cogan

Biology and Medicine Through Mathematics Conference

No abstract provided.

Parameter Estimation For Covid-19 Svird Model Using Predictor-Corrector Algorithm, Alejandra D. Herrera Reyes, Susan Rogowski, Diana White, Alexandra B. Smirnova, Ruiyan Luo, Yena Kim

Biology and Medicine Through Mathematics Conference

No abstract provided.

Modeling Hiv With Partnership Models, Kathleen Hoffman

Biology and Medicine Through Mathematics Conference

No abstract provided.

Influenza C And D Viruses Demonstrated A Differential Respiratory Tissue Tropism In A Comparative Pathogenesis Study In Guinea Pigs, Chithra C. Sreenivasan, Runxia Liu, Rongyuan Gao, Yicheng Guo, Ben M. Hause, Milton Thomas, Ahsan Naveed, Travis Clement, Dana Rausch, Jane Christopher-Hennings, Eric Nelson, Julian Druce, Miaoyun Zhao, Radhey S. Kaushik, Qingsheng Li, Zizhang Sheng, Dan Dan, Feng Li

Nebraska Center for Virology: Faculty Publications

Influenza C virus (ICV) is increasingly associated with community-acquired pneumonia (CAP) in children and its disease severity is worse than the influenza B virus, but similar to influenza A virus associated CAP. Despite the ubiquitous infection landscape of ICV in humans, little is known about its replication and pathobiology in animals. The goal of this study was to understand the replication kinetics, tissue tropism, and pathogenesis of human ICV (huICV) in comparison to the swine influenza D virus (swIDV) in guinea pigs. Intranasal inoculation of both viruses did not cause clinical signs, however, the infected animals shed virus in nasal …

Increasing Compliance Through Nurse Education On The Bundle, Zachary Harrison-Evans

Master's Projects and Capstones

In an effort to decrease complications and events connected to sepsis in the ED, there is room for improvement with relation to sepsis care and compliance rates. Timely sepsis management and gains in compliance/adherence rates are hindered by SEP-1 fallouts and requirements related to knowledge gaps concerning sepsis bundle procedures, nurses' attitudes about implementing the protocols, and disparities in nurse/physician order sets. It has been determined that the use of standardized protocols and order sets are not being utilized. This is a process gap and a critical area for improvement. Inadequate fluid and lactate documentation, a lack of education, and …

Denise Hruby, Oral History Interview, 2023, You Li

Collective Memory of Women Journalists in COVID-19

Denise Hruby from Vienna, Austria, is an award-winning journalist, writer, and National Geographic Explorer focusing on the climate and biodiversity crises and politics. Her work has appeared in The New York Times, National Geographic Magazine, The Washington Post, and CNN, among many others. She has won multiple international awards for environmental reporting and feature writing and numerous fellowships and grants. Throughout her career, Denise has reported from more than 25 countries, including the war in Ukraine, terror attacks in Austria, and conflicts in South Sudan among many other national and international events. Before relocating to Vienna in 2018, Denise worked …

Improving Outcomes In Persons Who Inject Drugs: A Multidisciplinary Healthcare Initiative, Carla S. Martin

Doctor of Nursing Practice (DNP) Projects

Background: Outpatient parenteral antimicrobial therapy is the standard of care for patients who require long-term antimicrobial therapy but is not considered a safe discharge option for persons who inject drugs (PWID). Many PWID leave against medical advice before completing therapy, resulting in high emergency department utilization and frequent readmissions.

Local Problem: A 646-bed academic and Level I trauma center where opioid overdoses are 6.5 times higher than the state average experiences disproportionately high PWID admissions. Prolonged hospitalization for the duration of antimicrobial therapy increases costs and reduces access for other acute care patients.

Methods: A prospective cohort of PWID discharged …

The Association Between High Medical Costs & Migration In The United States, Zuriel Sanders

Master's Theses

In the United States, the current medical system has been controversial due to its non-universal design. Typically those who’re employed and middle or upper class have the most access to health care due to this design. Even among those with access to health insurance the amount of out-of-pocket medical expenses that families are exposed to after insurance can cause a burden in itself for staying financially afloat that year, especially when paired with the increasing cost of living in the U.S. from 2009-Present. For the purpose of this paper, we’ll be examining the relationship between migration & high medical expenses …

Predicting Dengue Incidence In Central Argentina Using Google Trends Data, Sahil Chindal, Elizabet Estallo, Yanjun Qian, Michael Robert

Biology and Medicine Through Mathematics Conference

No abstract provided.

Chukchi Communities Of The Bering Strait Region, A Hundred Years After Bogoras, Eduard Zdor

Anthropology

The Chukchi are the Indigenous people of the farthest northeastern part of Eurasia, nowadays called Chukotka. It happens that, at the dawn of the 20th century, Chukchi culture became the focus of a landmark publication The Chukchee, authored by a luminary Russian ethnographer Waldemar Bogoras. Produced as part of the special series Publications of the Jesup North Pacific Expedition, this voluminous monograph, overwhelmingly, continues to be a go-to resource to learn about the Chukchi customs, spiritual beliefs, material culture, and way of life. As an Indigenous Chukchi scholar who, to my knowledge, is the first of my people to be …

Identifying Critical Psychological Characteristics Related To Successful Performance As A Contact Tracer: A Job Analysis, Dev K. Dalal, Jason Randall, Gabrielle C. Danna, Josh Ash

Personnel Assessment and Decisions

The COVID-19 pandemic highlighted the need for a massive workforce of contact tracers to help end the global pandemic. Rapidly accelerating the recruitment, selection, and training of contact tracers proved to be difficult, though, due in part to the lack of a valid, structured, and systematic approach to hiring and training contact tracers. This demonstration presents the results of the first steps in developing a systematic selection and training program: a combined (worker- and task-oriented) job analysis of the contact tracer job. Using archival records and structured interviews with 15 subject matter experts, we identified 25 unique characteristics related to …

A Single-Cell Multiomic Analysis Of Kidney Organoid Differentiation, Yasuhiro Yoshimura, Yoshiharu Muto, Nicolas Ledru, Haojia Wu, Kohei Omachi, Jeffrey H Miner, Benjamin D Humphreys

2020-Current year OA Pubs

Kidney organoids differentiated from pluripotent stem cells are powerful models of kidney development and disease but are characterized by cell immaturity and off-target cell fates. Comparing the cell-specific gene regulatory landscape during organoid differentiation with human adult kidney can serve to benchmark progress in differentiation at the epigenome and transcriptome level for individual organoid cell types. Using single-cell multiome and histone modification analysis, we report more broadly open chromatin in organoid cell types compared to the human adult kidney. We infer enhancer dynamics by cis-coaccessibility analysis and validate an enhancer driving transcription of

Downstream Effects: Impact Of Antibiotic Pollution On An Aquatic Host-Parasite Interaction, Hannah G. Melchiorre, Stephanie O. Gutierrez, Dennis J. Minchella, Jing Trevor Vannatta

Purdue University Libraries Open Access Publishing Fund

The global increase in antibiotic use has led to contamination of freshwater environments. Despite the identified impacts of antibiotics on humans and wildlife, the effect of antibiotics on host–parasite life cycles in freshwater is relatively unexplored. In the current study, we utilize the trematode parasite Schistosoma mansoni, and its snail intermediate host, Biomphalaria glabrata, to investigate the influence of an ecologically relevant antibiotic concentration on the life history characteristics of both parasite and host. Our results demonstrate that antibiotics not only accelerate parasite development time, but also increase host reproduction and delay parasite-induced host castration. Using a mathematical …

Candida Albicans Hyphal Morphogenesis Within Macrophages Does Not Require Carbon Dioxide Or Ph-Sensing Pathways, Hannah B Wilson, Michael C Lorenz

Faculty, Staff and Student Publications

The opportunistic fungal pathogen Candida albicans has evolved a variety of mechanisms for surviving inside and escaping macrophages, including the initiation of filamentous growth. Although several distinct models have been proposed to explain this process at the molecular level, the signals driving hyphal morphogenesis in this context have yet to be clarified. Here, we evaluate the following three molecular signals as potential hyphal inducers within macrophage phagosomes: CO2, intracellular pH, and extracellular pH. Additionally, we revisit previous work suggesting that the intracellular pH of C. albicans fluctuates in tandem with morphological changes in vitro. Using time-lapse microscopy, we observed …

Review Of Gynaecological Cancer Among Aboriginal And/Or Torres Strait Islander People In Australia, Aime Powell, Ami Morseu-Diop, Maya Morton Ninomiya, Uday Narayan Yadav, Emily Phillips, Devendra Raj Singh, Tamara Butler, Emma Allanson, Lisa J. Whop

Journal of the Australian Indigenous HealthInfoNet

Gynaecological cancers bear a significant burden on the health of Australians. Whilst Australia has made great strides in reducing the overall gynaecological cancer burden nationally, Aboriginal and/or Torres Strait Islander women continue to experience disproportionately high rates of gynaecological cancers.

This review focuses on the social, cultural, and historical contexts that contribute to inequitable gynaecological cancer rates among Aboriginal and/or Torres Strait Islander women. An in-depth discussion on cervical cancer, ovarian cancer, and uterine cancer are described; including the incidence, mortality, survival, and management of these diseases for Aboriginal and/or Torres Strait Islander women.

It highlights both the persistent barriers …

A Scoping Review On The Effects Of Covid-19 On Syringe Service Programs In The United States., Dylan Pietrantoni, Crystal Barroca, Sarah Lynch, Jonathan Byrne, Miranda Ortner, Roshni Kotwani, Kolin Limbrick, Paul Kaldas, Michael Moussa, Tatem Fredrickson, Jeffrey Schaefer, Robin J. Jacobs

HPD Articles

The COVID-19 pandemic has had worldwide impacts, including disrupting community services. One interrupted service was syringe service programs (SSPs), community-established initiatives that provide sterile supplies and aid in overcoming addiction in drug-using participants. In the United States (U.S.), SSPs have been key in combating the recent opioid use crisis and associated infections such as the human immunodeficiency virus (HIV) and hepatitis C. While some published reports on the pandemic's overall impacts on SSPs exist, certain aspects such as operational changes and repercussions on staff and participants may still be lacking. Information about the impact of interrupted SSP services due to …

Adenoviral-Vectored Epigraph Vaccine Elicits Robust, Durable, And Protective Immunity Against H3 Influenza A Virus In Swine, Erika M. Petro-Turnquist, Matthew J. Pekarek, Nicholas Jeanjaquet, Cedric Wooledge, David J. Steffen, Hiep Vu, Eric A. Weaver

Nebraska Center for Virology: Faculty Publications

Current methods of vaccination against swine Influenza A Virus (IAV-S) in pigs are infrequently updated, induce strain-specific responses, and have a limited duration of protection. Here, we characterize the onset and duration of adaptive immune responses after vaccination with an adenoviral-vectored Epigraph vaccine. In this longitudinal study we observed robust and durable antibody responses that remained above protective titers six months after vaccination. We further identified stable levels of antigen-specific T cell responses that remained detectable in the absence of antigen stimulation. Antibody isotyping revealed robust class switching from IgM to IgG induced by Epigraph vaccination, while the commercial comparator …