Digital Commons Network^™

Readyvax: A New Mobile Vaccine Information App, Robert A. Bednarczyk, Paula M. Frew, Daniel A. Salmon, Ellen Whitney, Saad B. Omer

Environmental & Global Health Faculty Research

Vaccine information of varying quality is available through many different sources. We describe the creation, release and utilization of ReadyVax, a new mobile smartphone app providing access to trustworthy, evidence-based vaccine information for a target audience of healthcare providers, pharmacists, and patients (including parents of children). We describe the information content and technical development of ReadyVax. Between the hard launch of the app on February 12, 2015 and October 8, 2016, the app has been downloaded by 5,142 unique users, with 6,841 total app sessions initiated, comprising a total of 15,491 screen views (2.3 screens/session on average). ReadyVax has been …

Current, February 20, 2017, University Of Missouri-St. Louis

Current (2010s)

No abstract provided.

Majoring In Defense: Uab's New Undergraduate Immunology Program, Matt Windsor

Browse All News

No abstract provided.

Ada News - 02/20/2017, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Frustrations, Fights, And Friendships: The Physical, Emotional, And Behavioural Effects Of High-Density Crowding On Mumbai’S Suburban Rail Passengers, Lily Hirsch, Kirrilly Thompson, Danielle Every

The Qualitative Report

Crammed together in tight folds of humanity, the suburban rail passengers of Mumbai, India, experience the most densely crowded trains in the world (Basu & Hunt, 2012). Whilst the immediate physical descriptors of crowdedness in Mumbai are well understood (Hirsch, 2016), there is little knowledge of the effect this has on the multitude of passengers. This is an important omission, as the effects of crowding on passengers impact their attitudes, travel behavior, and travel decisions. This paper therefore seeks to discern the physical, emotional, and behavioural effects of rail passenger crowding in Mumbai, India. To achieve this, a qualitative methodology, …

Medical School Watercooler Newsletter - February 19, 2017, Lindsey Lyle

Watercooler Newsletter

This is the February 19, 2017 edition of the Frederick P. Whiddon College of Medicine's Newsletter - Watercooler.

Contents Include:

USA Neurology to Host Annual Spring Symposium

USA Welcomes Dr. Supatida Tengsupakul

Med School Café- Expert Advice for the Community

Bio Buzz Newsletter, Issue 5.2, May 2012, Department Of Biology

Biology Buzz Newsletter

Denison University, Department of Biology newsletter for Spring 2012.

Distribution And Abundance Of Key Vectors Of Rift Valley Fever And Other Arboviruses In Two Ecologically Distinct Counties In Kenya, Rosemary Sang, Samwel Arum, Edith Chepkorir, Gladys Mosomtai, Caroline Tigoi, Faith Sigei, Olivia Wesula Lwande, Tobias Landmann, Hippolyte Affognon, Clas Ahlm, Magnus Evander

All Peer-Reviewed Publications

Background: Rift Valley fever (RVF) is a mosquito-borne viral zoonosis of ruminants and humans that causes outbreaks in Africa and the Arabian Peninsula with significant public health and economic consequences. Humans become infected through mosquito bites and contact with infected livestock. The virus is maintained between outbreaks through vertically infected eggs of the primary vectors of Aedes species which emerge following rains with extensive flooding. Infected female mosquitoes initiate transmission among nearby animals, which amplifies virus, thereby infecting more mosquitoes and moving the virus beyond the initial point of emergence. With each successive outbreak, RVF has been found to expand …

The One Health Approach To Identify Knowledge, Attitudes And Practices That Affect Community Involvement In The Control Of Rift Valley Fever Outbreaks, Osama Ahmed Hassan, Hippolyte Affognon, Joacim Rocklöv, Peter Mburu, Rosemary Sang, Clas Ahlm, Magnus Evander

All Peer-Reviewed Publications

Rift Valley fever (RVF) is a viral mosquito-borne disease with the potential for global expansion, causes hemorrhagic fever, and has a high case fatality rate in young animals and in humans. Using a cross-sectional community-based study design, we investigated the knowledge, attitudes and practices of people living in small village in Sudan with respect to RVF outbreaks. A special One Health questionnaire was developed to compile data from 235 heads of household concerning their knowledge, attitudes, and practices with regard to controlling RVF. Although the 2007 RVF outbreak in Sudan had negatively affected the participants’ food availability and livestock income, …

A Blueprint To Evaluate One Health, Simon R. Rüegg, Barry J. Mcmahon, Barbara Häsler, Roberto Esposito, Helen O'Shea, Et Al

Department of Biological Sciences Publications

One Health (OH) positions health professionals as agents for change and provides a platform to manage determinants of health that are often not comprehensively captured in medicine or public health alone. However, due to the organization of societies and disciplines, and the sectoral allocation of resources, the development of transdisciplinary approaches requires effort and perseverance. Therefore, there is a need to provide evidence on the added value of OH for governments, researchers, funding bodies, and stakeholders. This paper outlines a conceptual framework of what OH approaches can encompass and the added values they can provide. The framework was developed during …

Elevated Prevalence Of Helicobacter Species And Virulence Factors In Opisthorchiasis And Associated Hepatobiliary Disease., Raksawan Deenonpoe, Eimorn Mairiang, Pisaln Mairiang, Chawalit Pairojkul, Yaovalux Chamgramol, Gabriel Rinaldi, Alex Loukas, Paul J. Brindley, Banchob Sripa

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Recent reports suggest that Opisthorchis viverrini serves as a reservoir of Helicobacter and implicate Helicobacter in pathogenesis of opisthorchiasis-associated cholangiocarcinoma (CCA). Here, 553 age-sex matched cases and controls, 293 and 260 positive and negative for liver fluke O. viverrini eggs, of residents in Northeastern Thailand were investigated for associations among infection with liver fluke, Helicobacter and hepatobiliary fibrosis. The prevalence of H. pylori infection was higher in O. viverrini-infected than uninfected participants. H. pylori bacterial load correlated positively with intensity of O. viverrini infection, and participants with opisthorchiasis exhibited higher frequency of virulent cagA-positive H. pylori than those free of …

A Comparison Of Colorimetric Assessment Of Vaginal Ph With Nugent Score For The Detection Of Bacterial Vaginosis., Matthew K. Hoffman, Mrutyunjaya B. Bellad, Umesh S. Charantimath, Avinash Kavi, Jyoti M. Nagmoti, Mahantesh B. Nagmoti, Ashalata A. Mallapur, Geetanjali M. Katageri, Umesh Y. Ramadurg, Sheshidhar G. Bannale, Amit P. Revankar, M. S. Ganachari, Richard J. Derman, Shivaprasad S. Goudar

Department of Obstetrics and Gynecology Faculty Papers

Background. A Nugent score > 7 has been defined as the gold standard for the diagnosis for bacterial vaginosis (BV), though it is resource intensive and impractical as point of care testing. We sought to determine if colorimetric assessment of vaginal pH can accurately predict the occurrence of BV. Methods. We performed a planned subanalysis of 1,216 pregnant women between 13 0/7 and 19 6/7 weeks who underwent vaginal examination as part of a randomized controlled trial. Using a standardized technique, specimens were obtained for colorimetric assessment and two separate slides for Gram staining. These slides were subsequently evaluated by two …

February 14, 2017 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Advances In Neglected Tropical Disease Vaccines: Developing Relative Potency And Functional Assays For The Na-Gst-1/Alhydrogel Hookworm Vaccine., Jill B. Brelsford, Jordan L Plieskatt, Anna Yakovleva, Amar Jariwala, Brian P Keegan, Jin Peng, Pengjun Xia, Guangzhao Li, Doreen Campbell, Maria Victoria Periago, Rodrigo Correa-Oliveira, Maria Elena Bottazzi, Peter J. Hotez, David Diemert, Jeffrey M. Bethony

Microbiology, Immunology, and Tropical Medicine Faculty Publications

A new generation of vaccines for the neglected tropical diseases (NTDs) have now advanced into clinical development, with the Na-GST-1/Alhydrogel Hookworm Vaccine already being tested in Phase 1 studies in healthy adults. The current manuscript focuses on the often overlooked critical aspects of NTD vaccine product development, more specifically, vaccine stability testing programs. A key measure of vaccine stability testing is "relative potency" or the immunogenicity of the vaccine during storage. As with most NTD vaccines, the Na-GST-1/Alhydrogel Hookworm Vaccine was not developed by attenuation or inactivation of the pathogen (Necator americanus), so conventional methods for measuring relative potency are …

Peruvian Native To Lead Top Global Tropical Medicine Training Center At Uab, Staff

Browse All News

No abstract provided.

Potent Single-Domain Antibodies That Arrest Respiratory Syncytial Virus Fusion Protein In Its Prefusion State, Iebe Rossey, Morgan Gilman, Stephanie Kabeche, Koen Sedeyn, Daniel Wrapp

Dartmouth Scholarship

Human respiratory syncytial virus (RSV) is the main cause of lower respiratory tract infections in young children. The RSV fusion protein (F) is highly conserved and is the only viral membrane protein that is essential for infection. The prefusion conformation of RSV F is considered the most relevant target for antiviral strategies because it is the fusion-competent form of the protein and the primary target of neutralizing activity present in human serum. Here, we describe two llama-derived single-domain antibodies (VHHs) that have potent RSV-neutralizing activity and bind selectively to prefusion RSV F with picomolar affinity. Crystal structures of these VHHs …

How Promising Is The Second Chance Act In Reducing Recidivism Among Male Ex-Offenders In Alabama, Georgia And Mississippi?, Jonny Amasa-Annang, Gina Scutelnicu

Journal of Public Management & Social Policy

This study examines the effectiveness of reentry programs as provided by the Second Chance Act of 2007 in reducing recidivism among ex-offender males in the southern states of Alabama, Georgia, and Mississippi. Drawing on secondary data coming mainly from the Bureau of Justice Statistics the study uses multivariate analysis to assess the factors that explain recidivism, and evaluate the impact of the Second Chance legislation on recidivism among young adult males in the three states. Findings indicate that imprisoned Black and Hispanic males, as well as median household income are significant predictors of recidivism. Additionally, the study finds that, three …

Best Practice For Treatment Of Vaccination Side-Effects With Antipyretic And Analgesic Medications, Lacey M. Eden, Meridith G. Lind, Karlen E. Luthy

Student Works

Nurse Practitioners (NPs) are on the frontlines providing parental education regarding vaccines. While there are several reasons for vaccine hesitancy, the potential side-effects of vaccine administration, such as pain and/or elevated temperature, are often cited as a parental concern. According to research, prophylactic administration of an antipyretic/analgesic medication, such as acetaminophen, reduces vaccine side-effects when administered prior to or at the time of vaccination. Additionally, the evidence that prophylactic administration of antipyretic/analgesic medication decreases antibody response to vaccinations is insufficient at this time. Thus, NPs should reassure parents that an antipyretic/analgesic medication can be administered prior to or at the …

Controlling Viral Outbreaks: Quantitative Strategies, Anna Mummert, Howard Weiss

Mathematics Faculty Research

Preparing for and responding to outbreaks of serious livestock infectious diseases are critical measures to safeguard animal health, public health, and food supply. Almost all of the current control strategies are empirical, and mass culling or “stamping out” is frequently the principal strategy for controlling epidemics. However, there are ethical, ecological, and economic reasons to consider less drastic control strategies. Here we use modeling to quantitatively study the efficacy of different control measures for viral outbreaks, where the infectiousness, transmissibility and death rate of animals commonly depends on their viral load. We develop a broad theoretical framework for exploring and …

Hepatitis C Serosorting Among People Who Inject Drugs In Rural Puerto Rico, Ian Duncan, Ric Curtis, Juan Carlos Reyes, Roberto Abadie, Bilal Khan, Kirk Dombrowski

Publications and Research

Due to the high cost of treatment, preventative measures to limit Hepatitis C (HCV) transmission among people who inject drugs (PWID) are encouraged by many public health officials. A key one of these is serosorting, where PWID select risk partners based on concordant HCV status. Research on the general U.S. population bySmith et al. (2013) found that knowledge of one's own HCV status facilitated serosorting behaviors among PWID, such that respondents with knowledge of their own status were more likely to ask potential partners about their status prior to sharing risk. Our objective was to see if this held true …

Volume 54, Number 26: February 08, 2017, University Of North Dakota

University Letter Archive

No abstract provided.

Social Ecological Factors Associated With Parental Vaccination Decisions And Perceptions Of Barriers To Childhood Immunizations, Catherine A. Ferris

Dissertations

The success of childhood immunizations has led to a decrease in the visibility of the morbidity and mortality of vaccine-preventable diseases. Parents are questioning the validity and safety of vaccines resulting in significantly increasing numbers of underimmunized and unvaccinated children throughout the country. The purpose of this dissertation was to explore the perceptions of barriers to immunizations in parents with children, birth to 12 months of age presenting for a well-child or vaccinations-only visit to one of two pediatric primary care clinics located in San Diego County. The social ecological model was used to guide this dissertation. A cross-sectional, descriptive …

Immune Responses In Hibernating Little Brown Myotis (Myotis Lucifugus) With White-Nose Syndrome, Thomas M. Lilley, Jenni M. Prokkola, Elisabeth Jeanine Rogers, Sarah Gronsky, Allen Kurta, Deeann Reeder, Kenneth A. Field

Faculty Journal Articles

White-nose syndrome (WNS) is a fungal disease responsible for decimating many bat populations in North America. Pseudogymnoascus destructans (Pd), the psychrophilic fungus responsible for WNS, prospers in the winter habitat of many hibernating bat species. The immune response that Pd elicits in bats is not yet fully understood; antibodies are produced in response to infection by Pd, but they may not be protective and indeed may be harmful. To understand how bats respond to infection during hibernation, we studied the effect of Pd inoculation on the survival and gene expression of captive hibernating Myotis lucifugus with varying …

Serum Hypercoagulability States In Coats' Disease., Fariba Ghassemi, Carol L. Shields, Masoumeh Mohebbi, Mehdi Nili Ahmadabadi, Fatemeh Morsali, Siamak Sabour

Wills Eye Hospital Papers

PURPOSE: The purpose of this study was to investigate the serum hypercoagulability state and common viral and protozoan infections in Coats' disease versus a normal control group.

MATERIALS AND METHODS: In this comparative case series, 22 consecutive patients with Coats' disease and 19 non-Coats' patients undergoing lensectomy for congenital, traumatic, or senile cataract between January 2011 and June 2014 were included. Laboratory data for hypercoagulability states and common viral and protozoan infections were investigated.

RESULTS: The mean age for the Coats' group was 14.5 years (median 8 years, range: 2 months to 59 years), and for the control group it …

Lewis Is A Master Of Everything Thrown At Her, Haley Herfurth

Browse All News

No abstract provided.

The Effects Of Camelina Sativa Meal On Haemonchus Contortus In Breeding Age Ewes, Nicole Julia Nichols

Student Theses and Dissertations

Gastrointestinal parasites (GIP) are one of the greatest threats to sheep production in the United States. Increased resistance to traditional anthelmintics has created the need for alternative methods to control GIP. The objective of this study was to determine if Camelina sativa (CS) meal could be fed as part of a daily ration to reduce infection rates of the GIP Haemonchus contortus during two 28-day trials. Forty-eight ewes were sorted and fed a 14% crude protein (CP) supplement with or without 10% CS as part of their daily ration. All ewes grazed a mixture of Bermuda (Cynodon dactylon) and tall …

Targeting Cancer Stem Cell Propagation With Palbociclib, A Cdk4/6 Inhibitor: Telomerase Drives Tumor Cell Heterogeneity., Gloria Bonuccelli, Maria Peiris-Pages, Bela Ozsvari, Ubaldo E. Martinez-Outshoorn, Federica Sotgia, Michael P Lisanti

Department of Medical Oncology Faculty Papers

In this report, we systematically examined the role of telomerase activity in lung and ovarian cancer stem cell (CSC) propagation. For this purpose, we indirectly gauged telomerase activity, by linking the hTERT-promoter to eGFP. Using lung (A549) and ovarian (SKOV3) cancer cells, transduced with the hTERT-GFP reporter, we then employed GFP-expression levels to fractionate these cell lines into GFP-high and GFP-low populations. We functionally compared the phenotype of these GFP-high and GFP-low populations. More specifically, we now show that the cancer cells with higher telomerase activity (GFP-high) are more energetically activated, with increased mitochondrial mass and function, as well as …

Risk Factors For Poor Multidrug-Resistant Tuberculosis Treatment Outcomes In Kyiv Oblast, Ukraine, Omowunmi Aibana, Mariya Bachmaha, Viatcheslav Krasiuk, Natasha Rybak, Timothy P Flanigan, Vasyl Petrenko, Megan B Murray

Faculty, Staff and Student Publications

BACKGROUND: Ukraine is among ten countries with the highest burden of multidrug- resistant TB (MDR-TB) worldwide. Treatment success rates for MDR-TB in Ukraine remain below global success rates as reported by the World Health Organization. Few studies have evaluated predictors of poor MDR-TB outcomes in Ukraine.

METHODS: We conducted a retrospective analysis of patients initiated on MDR-TB treatment in the Kyiv Oblast of Ukraine between January 01, 2012 and March 31st, 2015. We defined good treatment outcomes as cure or completion and categorized poor outcomes among those who died, failed treatment or defaulted. We used logistic regression analyses to identify …

Social Determinants Of Conspiratorial Ideation, Joseph Digrazia

Dartmouth Scholarship

Scholars have recently become increasingly interested in understanding the prevalence and persistence of conspiratorial beliefs among the public as recent research has shown such beliefs to be both widespread and to have deleterious effects on the political process. This article seeks to develop a sociological understanding of the structural conditions that are associated with conspiratorial belief. Using aggregate Google search data to measure public interest in two popular political conspiracy theories, the findings indicate that social conditions associated with threat and insecurity, including unemployment, changes in partisan control of government, and demographic changes, are associated with increased conspiratorial ideation.

Medical School Watercooler Newsletter - February 5, 2017, Lindsey Lyle

Watercooler Newsletter

This is the February 5, 2017 edition of the Frederick P. Whiddon College of Medicine's Newsletter - Watercooler.

Contents Include:

Mark Your Calendar: Match Day 2017

Pediatrics Hosting Grand Rounds Next Week

USA Welcomes Dr. Charles Hanes

USA Chapter of Gold Humanism Honor Society to Focus on Compassion

Feb. 9 DSS to Feature Dr. Robert Sawyer