Digital Commons Network^™

‘A Novel Kaposi’S Sarcoma Therapy:’ Plasmonic Nanoparticles For Light-Mediated Drug Delivery, Blake Peter Kruger

Honors Capstones

No abstract provided.

Pseudogymnoascus Destructans Transcriptome Changes During White-Nose Syndrome Infections, Sophia M. Reeder, Jonathan M. Palmer, Jenni M. Prokkola

KIP Articles

White nose syndrome (WNS) is caused by the psychrophilic fungus Pseudogymnoascus destructans that can grow in the environment saprotrophically or parasitically by infecting hibernating bats. Infections are pathological in many species of North American bats, disrupting hibernation and causing mortality. To determine what fungal pathways are involved in infection of living tissue, we examined fungal gene expression using RNA-Seq. We compared P. destructans gene expression when grown in culture to that during infection of a North American bat species, Myotis lucifugus, that shows high WNS mortality. Cultured P. destructans was grown at 10 to 14 C and P. destructans growing …

International Hiv Symposium Comes To Birmingham, Staff

Browse All News

No abstract provided.

Towards An Integrated Primary And Secondary Hiv Prevention Continuum For The United States: A Cyclical Process Model, Tim Horn, Jennifer Sherwood, Robert H. Remien, Denis Nash, Judith D. Auerbach

Publications and Research

Introduction: Every new HIV infection is preventable and every HIV-related death is avoidable. As many jurisdictions around the world endeavour to end HIV as an epidemic, missed HIV prevention and treatment opportunities must be regarded as public health emergencies, and efforts to quickly fill gaps in service provision for all people living with and vulnerable to HIV infection must be prioritized.

Discussion: We present a novel, comprehensive, primary and secondary HIV prevention continuum model for the United States as a conceptual framework to identify key steps in reducing HIV incidence and improving health outcomes among those vulnerable to, as well …

Fluctuating Temperatures Alter Environmental Pathogen Transmission In A Daphnia–Pathogen System, Tad Dallas, John M. Drake

Faculty Publications

Environmental conditions are rarely constant, but instead vary spatially and temporally. This variation influences ecological interactions and epidemiological dynamics, yet most experimental studies examine interactions under constant conditions. We examined the effects of variability in temperature on the host–pathogen relationship between an aquatic zooplankton host (Daphnia laevis) and an environmentally transmitted fungal pathogen (Metschnikowia bicuspidata). We manipulated temperature variability by exposing all populations to mean temperatures of 20°C for the length of the experiments, but introducing periods of 1, 2, and 4 hr each day where the populations were exposed to 28°C followed by periods of …

Prevalence And Incidence Of Neurological Disorders Among Adult Ugandans In Rural And Urban Mukono District; A Cross-Sectional Study, Michael Devereaux, Anthony Furlan, Martha Sajatovic

Faculty Scholarship

Background: The burden of neurological diseases is increasing in developing countries. However, there is a prominent scarcity of literature on the incidence of neurological diseases in sub-Saharan Africa. This study was therefore undertaken to determine the prevalence and incidence of neurological diseases in this setting to serve as a baseline for planning and care for neurological disorders in Uganda. Methods: The study was conducted within rural and urban Mukono district, east of Kampala city of Uganda, central region. Over a period of six months, a cross sectional survey was conducted and screening was performed using a standardized questionnaire. All subjects …

Guide To Aurora Health Care Libraries, 2004, Advocate Aurora Health

Aurora Health Care Books, Documents, and Pamphlets

Aurora Health Care Libraries, Wisconsin: Aurora Libraries guide from 2004 describing library staff, locations, services, policies, and resources.

Guide To Aurora Health Care Libraries, 1998, Advocate Aurora Health

Aurora Health Care Books, Documents, and Pamphlets

Aurora Health Care Libraries, Wisconsin: Aurora Libraries guide from 1998, describing library staff, locations, services, policies, and resources.

Guide To Aurora Health Care Libraries, 1993, Advocate Aurora Health

Aurora Health Care Books, Documents, and Pamphlets

Aurora Health Care Libraries, Wisconsin: Aurora Libraries guide from 1993, describing library staff, locations, services, policies, and resources.

Aurora Freedom Plus, 2011, V9 N1, Spring, Advocate Aurora Health

Aurora Health Care Books, Documents, and Pamphlets

Aurora Health Care, Milwaukee, WI: Spring 2011 edition of the Aurora Freedom + member newsletter. Article topics include acute disc pain, dermatology, end-of-life care, Aurora QuickCare, MRSA infection, Omega-3 fatty acid.

Aurora Freedom Plus, 2010, V8 N1, Spring, Advocate Aurora Health

Aurora Health Care Books, Documents, and Pamphlets

Aurora Health Care, Wisconsin: Spring 2010 edition of the Aurora Freedom + member newsletter. Article topics include western Waukesha county, pharmacy services, bladder health, vision health, call for heart failure study volunteers.

One Health Interactions Of Chagas Disease Vectors, Canid Hosts, And Human Residents Along The Texas-Mexico Border, Melissa N. Garcia, Sarah O’Day, Susan P. Fisher-Hoch, Rodion Gorchakov, Ramiro Patino, Teresa Patricia Feria-Arroyo, Susan T. Laing, Joe E. Lopez, Alexandra Ingber, Kathryn M. Jones, Kristy O. Murray

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Background

Chagas disease (Trypanosoma cruzi infection) is the leading cause of non-ischemic dilated cardiomyopathy in Latin America. Texas, particularly the southern region, has compounding factors that could contribute to T. cruzi transmission; however, epidemiologic studies are lacking. The aim of this study was to ascertain the prevalence of T. cruzi in three different mammalian species (coyotes, stray domestic dogs, and humans) and vectors (Triatoma species) to understand the burden of Chagas disease among sylvatic, peridomestic, and domestic cycles.

Methodology/Principal Findings

To determine prevalence of infection, we tested sera from coyotes, stray domestic dogs housed in public …

Epidemiology And Impact Of Campylobacter Infection In Children In 8 Low-Resource Settings: Results From The Mal-Ed Study, Shahida Qureshi, Aneeta Hotwani, Sadia Shakoor, (Mal-Ed) Network Investigators, Imran Ahmed, Didar Alam, Syed Asad Ali, Zulfiqar Ahmed Bhutta, Muneera Rasheed, Sajid Bashir Soofi, Ali Turab, Anita K. M. Zaidi

Department of Paediatrics and Child Health

Background: Enteropathogen infections have been associated with enteric dysfunction and impaired growth in children in low-resource settings. In a multisite birth cohort study (MAL-ED), we describe the epidemiology and impact of Campylobacter infection in the first 2 years of life.
Methods: Children were actively followed up until 24 months of age. Diarrheal and nondiarrheal stool samples were collected and tested by enzyme immunoassay for Campylobacter Stool and blood samples were assayed for markers of intestinal permeability and inflammation.
Results: A total of 1892 children had 7601 diarrheal and 26 267 nondiarrheal stool samples tested for Campylobacter We describe a high …

Climate Change Drives Outbreaks Of Emerging Infectious Disease And Phenological Shifts, Jeremy Cohen

USF Tampa Graduate Theses and Dissertations

Climate change is expected to impact species by altering infectious disease outcomes, modifying community composition, and causing species to shift their phenology, body sizes and range distributions. However, the outcomes of these impacts are often controversial; for example, scientists have debated whether climate change will exacerbate emerging infectious disease and which species are at greatest risk to advance their phenology. There reason for these controversies may be that climate change is impacting diverse processes across a wide range of ecological scales, as the interplay between fine-scale processes and broad-scale dynamics can often cause unpredictable changes to the biosphere. Therefore, it …

Therapy For Cellulitis, Vivek Kak

Infectious Diseases Articles

No abstract provided.

An Iron Detection System Determines Bacterial Swarming Initiation And Biofilm Formation, Chuan-Sheng Lin, Yu-Huan Tsai, Chih-Jung Chang, Shun-Fu Tseng, Tseng-Ru Wu, Chia-Chen Lu, Ting-Shu Wu, Jang-Jih Lu, Jim-Tong Horng, Jan Martel, David M. Ojcius, Hsin-Chih Lai, John Ding-E. Young

All Dugoni School of Dentistry Faculty Articles

Iron availability affects swarming and biofilm formation in various bacterial species. However, how bacteria sense iron and coordinate swarming and biofilm formation remains unclear. Using Serratia marcescens as a model organism, we identify here a stage-specific iron-regulatory machinery comprising a two-component system (TCS) and the TCS-regulated iron chelator 2-isocyano-6,7-dihydroxycoumarin (ICDH-Coumarin) that directly senses and modulates environmental ferric iron (Fe3+) availability to determine swarming initiation and biofilm formation. We demonstrate that the two-component system RssA-RssB (RssAB) directly senses environmental ferric iron (Fe³⁺) and transcriptionally modulates biosynthesis of flagella and the iron chelator ICDH-Coumarin whose production requires the pvc cluster. …

Biofilm Bacteria Plays A Role In Csom Pathogenesis And Has Significant Correlation With Unsafe Type Csom, Artono Artono, Nyilo Purnami, Rosydiah Rahmawati

Folia Medica Indonesiana

Chronic suppurative otitis media (CSOM) may cause severe morbidity and mortality and remains a major health problem worldwide. The incidence of CSOM in Indonesia (1994-1996) is estimated at about 8.36 million people and CSOM general prevalence is 3.8% (Helmi 2005). This study aims to prove the existence of bacterial biofilm in patients with safe type and hazard type CSOM from mastoidectomy. The design was observational analytic with cross sectional approach. This study was conducted at the Teratai Wards, IBP Dr. Soetomo Hospital, and Electron Microscopy Unit, Faculty of Medicine, Airlangga University Surabaya, from November 2013 to June 2014. Samples of …

Personal Protective Equipment Use For Patients With Clostridium Difficile, Mallory L. Compton

Scholars Week

In researching the literature on correct PPE by healthcare staff when a patient has C. diff. I have found that the policy on PPE for patients with C. diff at Baptist Health Paducah is compliant. The theoretical framework used for this research is that of Imogene King. Their policy is evidence based and is also cost effective when it comes to preventing the spread of infection from patient to patient. There is no need for change to this policy at this time because it is supported by evidence in the literature.

Assets And Barriers To Infection Control On A College Campus, Kimberly A. Whitaker, Matthew Allen, Chelsey Delaney

Scholars Week

An abstract about a photovoice done concerning infection control on college campus.

Week Of November 14, 2016, New York Medical College

InTouch

• School of Medicine Announces New Chairmen
• Four Members of the NYMC Community Are Selected for NYAM Fellowship
• NYMC and NYC Health + Hospitals/Metropolitan Honor Doctor and War Hero Mathew Francis Olstein, M.D.
• Gary P. Wormser, M.D., Lauded for 30+ Years of Micro Lectures

An Integrated Risk And Vulnerability Assessment Framework For Climate Change And Malaria Transmission In East Africa, Esther Achieng Onyango, Oz Sahin, Alex Awiti, Cordia Chu, Brendan Mackey

East Africa Institute

Background: Malaria is one of the key research concerns in climate change-health relationships. Numerous risk assessments and modelling studies provide evidence that the transmission range of malaria will expand with rising temperatures, adversely impacting on vulnerable communities in the East African highlands. While there exist multiple lines of evidence for the influence of climate change on malaria transmission, there is insufficient understanding of the complex and interdependent factors that determine the risk and vulnerability of human populations at the community level. Moreover, existing studies have had limited focus on the nature of the impacts on vulnerable communities or how well …

Membrane-Active Epithelial Keratin 6a Fragments (Kamps) Are Unique Human Antimicrobial Peptides With A Non-Αβ Structure., Judy T.Y. Lee, Guangshun Wang, Yu Tong Tam, Connie Tam

Journal Articles: Pathology and Microbiology

Antibiotic resistance is a pressing global health problem that threatens millions of lives each year. Natural antimicrobial peptides and their synthetic derivatives, including peptoids and peptidomimetics, are promising candidates as novel antibiotics. Recently, the C-terminal glycine-rich fragments of human epithelial keratin 6A were found to have bactericidal and cytoprotective activities. Here, we used an improved 2-dimensional NMR method coupled with a new protocol for structural refinement by low temperature simulated annealing to characterize the solution structure of these kerain-derived antimicrobial peptides (KAMPs). Two specific KAMPs in complex with membrane mimicking sodium dodecyl sulfate (SDS) micelles displayed amphipathic conformations with only …

Proceedings Of 2016 Aurora Scientific Day

Journal of Patient-Centered Research and Reviews

This supplement includes select abstracts presented at the 42nd annual Aurora Scientific Day research symposium, held May 25, 2016, in Milwaukee, Wisconsin. Aurora Scientific Day provides a forum for original research conducted by faculty, fellows, residents, students and other allied health professionals affiliated with Aurora Health Care, a not-for-profit health system comprised of integrated hospitals and clinics across eastern Wisconsin and northeastern Illinois.

Path To Resistance: Risk Factors Associated With Carbapenem-Resistant Pseudomonas Aeruginosa, Kushal Patel, Jessica J.F. Kram, Dennis J. Baumgardner

Journal of Patient-Centered Research and Reviews

Background: An estimated 51,000 health care-associated Pseudomonas aeruginosa infections occur in the United States annually. More than 13% are secondary to non-carbapenem multidrug-resistant strains, which result in 400 yearly deaths. Traditional risk factors for resistance include ICU stay, mechanical ventilation, previous hospitalization and major comorbidities. As microbes evolve, risk factors also may evolve.

Purpose: To determine if traditional and/or new risk factors for P. aeruginosa resistance are valid and predictive of infection with carbapenem-resistant P. aeruginosa.

Methods: We retrospectively studied inpatients and outpatients ≥ 18 years old who presented to an Aurora Health Care facility with a positive P. …

2016-November-10-Beaumont Research, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

Uab Professor Honored With Prestigious Award And Grant By Ronald Mcdonald House Charities, Staff

Browse All News

No abstract provided.

Pyruvate Oxidase Of Streptococcus Pneumoniae Contributes To Penumolysin Release, Joseph C. Bryant, Ridge C. Dabbs, Katie L. Oswalt, Lindsey R. Brown, Jason W. Rosch, Keun S. Seo, Janet R. Donaldson, Larry S. Mcdaniel, Justin A. Thornton

Faculty Publications

Background

Streptococcus pneumoniae is one of the leading causes of community acquired pneumonia and acute otitis media. Certain aspects of S. pneumoniae’s virulence are dependent upon expression and release of the protein toxin pneumolysin (PLY) and upon the activity of the peroxide-producing enzyme, pyruvate oxidase (SpxB). We investigated the possible synergy of these two proteins and identified that release of PLY is enhanced by expression of SpxB prior to stationary phase growth.

Results

Mutants lacking the <>spxB gene were defective in PLY release and complementation of spxB restored PLY release. This was demonstrated by cytotoxic effects of sterile filtered …

Compositions Including Triciribine And One Or More Platinum Compounds And Methods Of Use Thereof, Jin Q. Cheng, Said M. Sebti

USF Patents

This application encompasses combination therapies including triciribine and related compounds and one or more platinum compounds and compositions with reduced toxicity for the treatment and prevention of tumors, cancer, and other disorders associated with abnormal cell proliferation.

Automated Calibration Of Atmospheric Oxidized Mercury Measurements, Seth Lyman, Colleen Jones, Trevor O'Neil, Tanner Allen, Matthieu Miller, Mae Sexauer Gustin, Ashley M. Pierce, Winston Luke, Xinrong Ren, Paul Kelley

USU Uintah Basin Faculty Publications

The atmosphere is an important reservoir for mercury pollution, and understanding of oxidation processes is essential to elucidating the fate of atmospheric mercury. Several recent studies have shown that a low bias exists in a widely applied method for atmospheric oxidized mercury measurements. We developed an automated, permeation tube-based calibrator for elemental and oxidized mercury, and we integrated this calibrator with atmospheric mercury instrumentation (Tekran 2537/1130/1135 speciation systems) in Reno, Nevada and at Mauna Loa Observatory, Hawaii, U.S.A. While the calibrator has limitations, it was able to routinely inject stable amounts of HgCl2 and HgBr2 into atmospheric mercury measurement systems …

Growth References For Tsimane Forager-Horticulturalists Of The Bolivian Amazon, Aaron D. Blackwell, Samuel S. Urlacher, Bret Beheim, Christopher Von Rueden, Adrian V. Jaeggi, Jonathan Stieglitz, Benjamin C. Trumble, Michael Gurven, Hillard Kaplan

ESI Publications

Objectives—Growth standards and references currently used to assess population and individual health are derived primarily from urban populations, including few individuals from indigenous or subsistence groups. Given environmental and genetic differences, growth may vary in these populations. Thus, there is a need to assess whether international standards are appropriate for all populations, and to produce population specific references if growth differs. Here we present and assess growth references for the Tsimane, an indigenous population of Bolivian forager-horticulturalists.

Methods—Mixed cross-sectional/longitudinal anthropometrics (9,614 individuals; 30,118 observations; ages 0–29 years) were used to generate centile curves and Lambda-Mu-Sigma (LMS) tables for …