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6th Annual Rural Hiv Research And Training Conference Program (2017), College Of Education, Georgia Southern University

9th Annual Rural HIV Research & Training Conference (2014-2019) (Archived)

Official Conference Program 2017

2017 Proceedings Of The 24th Annual Summer Research Symposium, College Of The Holy Cross

Summer Research Program

The 2017 Dr. Charles S. Weiss Summer Research Symposium, now in its 24th year, is a college-wide event that brings together faculty and students from all disciplines at Holy Cross and provides an opportunity to celebrate their accomplishments over the summer of 2017. It also provides an opportunity for students to witness the breadth of research possibilities both on and off campus, and to open a dialogue with members of the faculty about conducting research during the upcoming academic year and summer.

A Global Staphylococcus Aureus Proteome Resource Applied To The In Vivo Characterization Of Host-Pathogen Interactions., Stephan Michalik, Maren Depke, Annette Murr, Manuela Gesell Salazar, Ulrike Kusebauch, Zhi Sun, Tanja C Meyer, Kristin Surmann, Henrike Pförtner, Petra Hildebrandt, Stefan Weiss, Laura Marcela Palma Medina, Melanie Gutjahr, Elke Hammer, Dörte Becher, Thomas Pribyl, Sven Hammerschmidt, Eric W Deutsch, Samuel L Bader, Michael Hecker, Robert L Moritz, Ulrike Mäder, Uwe Völker, Frank Schmidt

Articles, Abstracts, and Reports

Data-independent acquisition mass spectrometry promises higher performance in terms of quantification and reproducibility compared to data-dependent acquisition mass spectrometry methods. To enable high-accuracy quantification of Staphylococcus aureus proteins, we have developed a global ion library for data-independent acquisition approaches employing high-resolution time of flight or Orbitrap instruments for this human pathogen. We applied this ion library resource to investigate the time-resolved adaptation of S. aureus to the intracellular niche in human bronchial epithelial cells and in a murine pneumonia model. In epithelial cells, abundance changes for more than 400 S. aureus proteins were quantified, revealing, e.g., the precise temporal regulation …

Health Literacy: Improving Understanding Of Discharge Instructions, Kimberly Parr

Doctoral Dissertations and Scholarly Projects

Low health literacy impacts patient safety and negatively affects outcomes. Due to the nature of outpatient procedures, and fast door to exit times, educating patients in an effective manner is an important task to improve outcomes and ensure patient safety. This evidence-based practice project examined current discharge instructions, given to general surgery patients and found the instructions to be written on an eleventh to twelfth grade level. The current methods of educating ambulatory surgery patients was also changed, incorporating health literacy into the education process to allow patients to better understand how to care for themselves at home once discharged. …

Silver Oxide Coatings With High Silver-Ion Elution Rates And Characterization Of Bactericidal Activity., Sarah S Goderecci, Eric Kaiser, Michael Yanakas, Zachary Norris, Jeffrey Scaturro, Robert Oszust, Clarence D Medina, Fallon Waechter, Min Heon, Robert R Krchnavek, Lei Yu, Samuel E Lofland, Renee M Demarest, Gregory A Caputo, Jeffrey D Hettinger

College of Science & Mathematics Departmental Research

This paper reports the synthesis and characterization of silver oxide films for use as bactericidal coatings. Synthesis parameters, dissolution/elution rate, and bactericidal efficacy are reported. Synthesis conditions were developed to create AgO, Ag₂O, or mixtures of AgO and Ag₂O on surfaces by reactive magnetron sputtering. The coatings demonstrate strong adhesion to many substrate materials and impede the growth of all bacterial strains tested. The coatings are effective in killing Escherichia coli and Staphylococcus aureus, demonstrating a clear zone-of-inhibition against bacteria growing on solid media and the ability to rapidly inhibit bacterial growth in planktonic culture. Additionally, the coatings exhibit very …

Silver Oxide Coatings With High Silver-Ion Elution Rates And Characterization Of Bactericidal Activity., Sarah S Goderecci, Eric Kaiser, Michael Yanakas, Zachary Norris, Jeffrey Scaturro, Robert Oszust, Clarence D Medina, Fallon Waechter, Min Heon, Robert R Krchnavek, Lei Yu, Samuel E Lofland, Renee M Demarest, Gregory A Caputo, Jeffrey D Hettinger

Rowan-Virtua School of Osteopathic Medicine Departmental Research

This paper reports the synthesis and characterization of silver oxide films for use as bactericidal coatings. Synthesis parameters, dissolution/elution rate, and bactericidal efficacy are reported. Synthesis conditions were developed to create AgO, Ag₂O, or mixtures of AgO and Ag₂O on surfaces by reactive magnetron sputtering. The coatings demonstrate strong adhesion to many substrate materials and impede the growth of all bacterial strains tested. The coatings are effective in killing Escherichia coli and Staphylococcus aureus, demonstrating a clear zone-of-inhibition against bacteria growing on solid media and the ability to rapidly inhibit bacterial growth in planktonic culture. Additionally, the coatings exhibit very …

Daily Eastern News: September 06, 2017, Eastern Illinois University

September

No abstract provided.

Parasite Biodiversity Faces Extinction And Redistribution In A Changing Climate, Colin J. Carlson, Kevin R. Burgio, Eric R. Dougherty, Anna J. Phillips, Veronica M. Bueno, Christopher F. Clements, Giovanni Castaldo, Tad Dallas, Carrie A. Cizauskas, Graeme S. Cumming, Jorge Doña, Nyeema C. Harris, Roger Jovani, Sergey Mironov, Oliver C. Muellerklein, Heather C. Proctor, Wayne M. Getz

Faculty Publications

Climate change is a well-documented driver of both wildlife extinction and disease emergence, but the negative impacts of climate change on parasite diversity are undocumented. We compiled the most comprehensive spatially explicit data set available for parasites, projected range shifts in a changing climate, and estimated extinction rates for eight major parasite clades. On the basis of 53,133 occurrences capturing the geographic ranges of 457 parasite species, conservative model projections suggest that 5 to 10% of these species are committed to extinction by 2070 from climate-driven habitat loss alone. We find no evidence that parasites with zoonotic potential have a …

Long-Term Impact Of Changing Childhood Malnutrition On Rotavirus Diarrhoea: Two Decades Of Adjusted Association With Climate And Socio-Demographic Factors From Urban Bangladesh, Sumon Kumar Das, Mohammod Jobayer Chisti, Mohammad Habibur Rahman Sarker, Jui Das, Shawnawaz Ahmed, K. M. Shahunja, Shamsun Nahar, Nora Gibbons, Tahmeed Ahmed, Abu Syed Golam Faruque, Mustafizur Rahman, George J. Fuchs Iii, Abdullah Al Mamun, Peter John Baker

Pediatrics Faculty Publications

Background

There is strong association between childhood rotavirus, diarrhoea, climate factors and malnutrition. Conversely, a significant nutritional transition (reduced under-nutrition) with a concurrent increasing trend of rotavirus infection in last decade was also observed among under 5 children, especially in developing countries including Bangladesh. Considering the pathophysiology of rotavirus, there might be an interaction of this nutrition transition which plays a pivotal role in increasing rotavirus infection in addition to climate and other man-made factors in urban areas such as Dhaka, Bangladesh.

Methods

Relevant monthly data from 1993–2012 were extracted from the archive of the Diarrhoeal Disease Surveillance System of …

Key Role Of The Scavenger Receptor Marco In Mediating Adenovirus Infection And Subsequent Innate Responses Of Macrophages, Mareike D. Maler, Peter J. Nielsen, Nicole Stichling, Idan Cohen, Zsolt Ruzsics, Connor Wood, Peggy Engelhard, Maarit Suomalainen, Ildiko Gyory, Michael Huber, Joachim Müller-Quernheim, Wolfgang W.A. Schamel, Siamon Gordon, Thilo Jakob, Stefan F. Martin, Willi Jahnen-Dechent, Urs F. Greber, Marina A. Freudenberg, György Fejer

School of Biomedical Sciences

ABSTRACT The scavenger receptor MARCO is expressed in several subsets of naive tissue-resident macrophages and has been shown to participate in the recognition of various bacterial pathogens. However, the role of MARCO in antiviral defense is largely unexplored. Here, we investigated whether MARCO might be involved in the innate sensing of infection with adenovirus and recombinant adenoviral vectors by macrophages, which elicit vigorous immune responses in vivo. Using cells derived from mice, we show that adenovirus infection is significantly more efficient in MARCO-positive alveolar macrophages (AMs) and in AM-like primary macrophage lines (Max Planck Institute cells) than in MARCO-negative bone …

Enrichment Of Beneficial Bacteria In The Skin Microbiota Of Bats Persisting With White-Nose Syndrome, Virginie Lemieux-Labonté, Anouk Simard, Craig K. R. Willis

KIP Articles

Background Infectious diseases of wildlife are increasing worldwide with implications for conservation and human public health. The microbiota (i.e. microbial community living on or in a host) could influence wildlife disease resistance or tolerance. White-nose syndrome (WNS), caused by the fungus Pseudogymnoascus destructans (Pd), has killed millions of hibernating North American bats since 2007. We characterized the skin microbiota of naïve, pre-WNS little brown bats (Myotis lucifugus) from three WNS-negative hibernation sites and persisting, previously exposed bats from three WNS-positive sites to test the hypothesis that the skin microbiota of bats shifts following WNS invasion. Results Using high-throughput 16S rRNA …

Ada News - 09/04/2017, 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.

Attitudes Toward Controlled Rest In Position (Crip): A Gender Comparison Between Pilots And Non-Pilots, Stephen Rice, Scott R. Winter, Gajapriya Tamilselvan, Mattie N. Milner

International Journal of Aviation, Aeronautics, and Aerospace

Prior studies demonstrate that controlled rest in position (CRIP) may help compensate for pilot fatigue. CRIP allows for one pilot to nap in their cockpit seat during the cruise phase of flight, provided that certain policies and procedures are followed by the other crew members during this period. The purpose of this research was to gather information from consumers and pilots on their willingness to fly if the pilots utilized CRIP. Our project employed a two-study design that manipulated both the length of the flight and the number of passengers onboard. Additionally, affect measures were collected through the use of …

Healthnet News V.32:No.5 September-October 2017, Wendy Urciuoli

Articles - Patient Care

Linking Connecticut Patients and Families to Reliable Health Information

Practical Pearl: Tb Screening And Management - Sept. 2017, Donna Fisher Md

Pediatrics Practical Pearls: Referral Guidelines for Common Problems

No abstract provided.

Novel Rat Tail Discitis Model Using Bioluminescent Staphylococcus Aureus, Phillip A. Bostian, Jonathan M. Karnes, Shari Cui, Lisa J. Robinson, Scott D. Daffner, Michelle R. Witt, Sanford E. Emery

Clinical and Translational Science Institute

Management of spondylodiscitis is a challenging clinical problem requiring medical and surgical treatment strategies. The purpose of this study was to establish a rat model of spondylodiscitis that utilizes bioluminescent Staphylococcus aureus, thus permitting in-vivo surveillance of infection intensity. Inocula of the bioluminescent S. aureus strain XEN36 were created in concentrations of 102 CFU/0.1 mL, 104 CFU/0.1 mL, and 106 CFU/0.1 mL. Three groups of rats were injected with the bacteria in the most proximal intervertebral tail segment. The third most proximal tail segment was injected with saline as a control. Bioluminescence was measured at baseline, 3 days, and weekly …

Annual Report, 2016-2017, University Of Arkansas, Fayetteville. College Of Engineering

College of Engineering Annual Report

No abstract provided.

Stability Analysis Of A Model With Integrated Control For Population Growth Of The Aedes Aegypti Mosquito, Ana M. Pulecio, Anibal Munoz, Gerard Olivar

Applied Mathematics & Information Sciences

We present a system of ordinary nonlinear differential equations describing the population growth dynamics of the Aedes aegypti mosquito, the main transmitter of the dengue virus in Colombia. This model incorporates the three types of known control for mosquito eradication: mechanical, biological and chemical, focusing on biological control through the use of the Wolbachia bacterium, which is the new hope for the control of the diseases transmitted by this mosquito. A local stability analysis of the model is performed on the three equilibrium points that are found, determining the conditions under which those points become stable or unstable. Finally, we …

Persistence Of Macrocytosis After Discontinuation Of Zidovudine In Hiv-Infected Patients, Inski Yu, Richard N. Greenberg, Timothy N. Crawford, Alice C. Thornton, Thein Myint

Family Medicine Faculty Publications

The duration of macrocytosis after stopping zidovudine (ZDV) is unknown. Among 104 HIV-infected patients treated with ZDV for more than 1 year, 84 patients had macrocytosis at ZDV discontinuation. The median mean corpuscular volume (MCV) was 114.6 fL (range 100-128 fL). Patients were divided into 2 groups: those who did (resolved macrocytosis, n = 36) and did not (persistent macrocytosis, n = 48) normalize MCV at 3 to 6 months after ZDV discontinuation. Alcohol use (P =.02), smoking (P =.03), and lower (but within normal range) folic acid levels (P =.05) were related to the persistence of macrocytosis. A persistence …

Letter, Jarrod Bailey

Opposition to Animal Research Collection

In a recent publication in Lab Animal,1 a nonhuman primate (NHP) researcher at the California National Primate Research Center, USA, argued for the continued importance of experiments on macaques for better understanding HIV and AIDS, and for tackling the virus and the disease with therapies and vaccines. Though the stance of the author is far from surprising, given his background and current employer (an organisation which houses around 5000 monkeys for research), the paper, even as comprehensive as it is, is not sufficiently critical of NHP experiments and overlooks a number of their deficiencies and established problems with them. Given …

The Other White-Nose Syndrome Transcriptome: Tolerant And Susceptible Hosts Respond Differently To The Pathogen Pseudogymnoascus Destructans, Christina M. Davy, Michael E. Donaldson, Craig K. R. Willis, Barry J. Saville, Liam P. Mcguire, Heather Mayberry, Alana Wilcox, Gudrun Wibbelt, Vikram Misra, Trent Bollinger, Christopher J. Kyle

KIP Articles

Mitigation of emerging infectious diseases that threaten global biodiversity requires an understanding of critical host and pathogen responses to infection. For multihost pathogens where pathogen virulence or host susceptibility is variable, host–pathogen interactions in tolerant species may identify potential avenues for adaptive evolution in recently exposed, susceptible hosts. For example, the fungus Pseudogymnoascus destructans causes white‐nose syndrome ( WNS ) in hibernating bats and is responsible for catastrophic declines in some species in North America, where it was recently introduced. Bats in Europe and Asia, where the pathogen is endemic, are only mildly affected. Different environmental conditions among Nearctic and …

Probing The Metabolic Phenotype Of Breast Cancer Cells By Multiple Tracer Stable Isotope Resolved Metabolomics, Andrew N. Lane, Julie Tan, Yali Wang, Jun Yan, Richard M. Higashi, Teresa W. -M. Fan

Center for Environmental and Systems Biochemistry Faculty Publications

Breast cancers vary by their origin and specific set of genetic lesions, which gives rise to distinct phenotypes and differential response to targeted and untargeted chemotherapies. To explore the functional differences of different breast cell types, we performed Stable Isotope Resolved Metabolomics (SIRM) studies of one primary breast (HMEC) and three breast cancer cells (MCF-7, MDAMB-231, and ZR75-1) having distinct genotypes and growth characteristics, using ¹³C₆-glucose, ¹³C-1+2-glucose, ¹³C₅,¹⁵N₂-Gln, ¹³C₃-glycerol, and ¹³C₈-octanoate as tracers. These tracers were designed to probe the central energy producing …

Design And Revision Of An Open-Educational Resource Microbiology Lab Manual Using Student Feedback, Joan Petersen, Susan K. Mclaughlin

Publications and Research

Open educational resources are becoming increasingly important in higher education, and are a valuable resource for instructors who want to customize course content while saving their students money. We designed, revised, and assessed an open educational resource for our Principles of Microbiology course. Student feedback was used to guide the revisions, which took place over the course of several semesters. Student survey responses to lab manual content were very positive, and students overwhelmingly favored a no-cost online manual over one that is commercially published. The process we used to develop this lab manual serves as an example for others who …

Impressions And Attitudes Of Adult Residents Of Karachi Towards A Possible Public Health Insurance Scheme, Vishal Farid Raza, Mustafa Iftikhar, Asma Gulab, Javeria Anwar, Maryam Tetlay, Sara Atif, Zoya Butt, Muhammad Hamza Khan, Asad Moiz, Marium Nadeem

Community Health Sciences

Objective: To gauge the general population's knowledge and attitude towards a possible public health insurance scheme.Methods: This descriptive, cross-sectional study was conducted at the Aga Khan University Hospital, Karachi, from April to May 2015, and comprised permanent residents of the city. Convenience sampling was used. Data was collected via questionnaires. SPSS 22 was used for data analysis.Results: There were 340 participants in the study with an overall mean age of 32.9±12.4 years. Besides, 159(46.8%) participants were aware of the concept of medical insurance while the correct definition was identified by 160(50.5%) respondents. Overall, 256(75.3%) participants were willing to join a …

White-Nose Syndrome Fungus In A 1918 Bat Specimen From France, Michael G. Campana, Naoko P. Kurata, Jeffrey T. Foster

KIP Articles

White-nose syndrome, first diagnosed in North America in 2006, causes mass deaths among bats in North America. We found the causative fungus, Pseudogymnoascus destructans, in a 1918 sample collected in Europe, where bats have now adapted to the fungus. These results are consistent with a Eurasian origin of the pathogen.

Parasite Biodiversity Faces Extinction And Redistribution In A Changing Climate, Colin J. Carlson, Kevin R. Burgio, Eric R. Dougherty, Anna J. Phillips, Veronica M. Bueno, Christopher F. Clements, Giovanni Castaldo, Tad A. Dallas, Carrie A. Cizauskas, Graeme S. Cumming, Jorge Doña, Nyeema C. Harris, Roger Jovani, Sergey Mironov, Oliver C. Muellerklein, Heather C. Proctor, Wayne M. Getz

Faculty Publications

Copyright © 2017 The Authors, some rights reserved. Climate change is a well-documented driver of both wildlife extinction and disease emergence, but the negative impacts of climate change on parasite diversity are undocumented. We compiled the most comprehensive spatially explicit data set available for parasites, projected range shifts in a changing climate, and estimated extinction rates for eight major parasite clades. On the basis of 53, 133 occurrences capturing the geographic ranges of 457 parasite species, conservative model projections suggest that 5 to 10% of these species are committed to extinction by 2070 from climate-driven habitat loss alone. We find …

Evolution Of Alu Subfamily Structure In The Saimiri Lineage Of New World Monkeys, Mark Batzer, Jasmine N. Baker, Jerilyn A. Walker, John A. Vanchiere, Kacie R. Philippe, Corey P. St. Romain, Paulina Gonzalez-Quiroga, Michael W. Denham, Jackson R. Mierl, Miriam K. Konkel

Faculty Publications

Squirrelmonkeys,Saimiri,arecommonlyfoundinzoologicalparksandusedinbiomedicalresearch.S.boliviensisisthemostcommon species for research; however, there is little information about genome evolution within this primate lineage. Here, we reconstruct the Alu element sequence amplification and evolution in the genus Saimiri at the time of divergence within the family Cebidae lineage. Alu elements are the most successful SINE (Short Interspersed Element) in primates. Here, we report 46 Saimiri lineage specificAlusubfamilies.RetrotranspositionactivityinvolvedsubfamiliesrelatedtoAluS,AluTa10,andAluTa15.Manysubfamiliesare simultaneously active within the Saimiri lineage, a finding which supports the stealth model of Alu amplification. We also report a high resolution analysis of Alu subfamilies within the S. boliviensis genome [saiBol1].

Evolution Of Alu Subfamily Structure In The Saimiri Lineage Of New World Monkeys, Jasmine N. Baker, Jerilyn A. Walker, John A. Vanchiere, Kacie R. Phillippe, Corey P. St Romain, Paulina Gonzalez-Quiroga, Michael W. Denham, Jackson R. Mierl, Miriam K. Konkel, Mark A. Batzer

Faculty Publications

© The Author 2017. Squirrel monkeys, Saimiri, are commonly found in zoological parks and used in biomedical research. S. Boliviensis is the most common species for research; however, there is little information about genome evolution within this primate lineage. Here, we reconstruct the Alu element sequence amplification and evolution in the genus Saimiri at the time of divergence within the family Cebidae lineage. Alu elements are the most successful SINE (Short Interspersed Element) in primates. Here, we report 46 Saimiri lineage specific Alu subfamilies. Retrotransposition activity involved subfamilies related to AluS, AluTa10, and AluTa15. Many subfamilies are simultaneously active within …

Cannibalism And Infectious Disease: Friends Or Foes?, Benjamin G. Van Allen, Forrest P. Dillemuth, Andrew J. Flick, Matthew J. Faldyn, David R. Clark, Volker H.W. Rudolf, Bret D. Elderd

Faculty Publications

© 2017 by The University of Chicago. Cannibalism occurs in a majority of both carnivorous and noncarnivorous animal taxa from invertebrates to mammals. Similarly, infectious parasites are ubiquitous in nature. Thus, interactions between cannibalism and disease occur regularly. While some adaptive benefits of cannibalism are clear, the prevailing view is that the risk of parasite transmission due to cannibalism would increase disease spread and, thus, limit the evolutionary extent of cannibalism throughout the animal kingdom. In contrast, surprisingly little attention has been paid to the other half of the interaction between cannibalism and disease, that is, how cannibalism affects parasites. …

Pharmacy Newsletter : September 2017, Pharmacy Department

Department of Pharmacy Archives

Content:

• Drug - Drug Interaction-A case Report
• Survey on Knowledge and Awareness of Pharmacists about Venous
• Pregnancy Risk & Lactation Safety of Antiretroviral (HIV)
• Dengue Vaccine - Hope for Future