Digital Commons Network^™

The Polyphyly Of Plasmodium: Comprehensive Phylogenetic Analyses Of The Malaria Parasites (Order Haemosporida) Reveal Widespread Taxonomic Conflict, Spencer C. Galen, Janus Borner, Ellen S. Martinsen, Juliane Schaer, Christopher C. Austin, Christopher J. West, Susan L. Perkins

Harold W. Manter Laboratory of Parasitology: Library Materials

The evolutionary relationships among the apicomplexan blood pathogens known as the malaria parasites (order Haemosporida), some of which infect nearly 200 million humans each year, has remained a vexing phylogenetic problem due to limitations in taxon sampling, character sampling and the extreme nucleotide base composition biases that are characteristic of this clade. Previous phylogenetic work on the malaria parasites has often lacked sufficient representation of the broad taxonomic diversity within the Haemosporida or the multi-locus sequence data needed to resolve deep evolutionary relationships, rendering our understanding of haemosporidian lifehistory evolution and the origin of the human malaria parasites incomplete. Here …

A Refuge From Illness, Molly Blake

Materials from the University of Dayton Magazine Website

Katherine Conway '01 treats refugees in an effort to globalize healthcare.

Survey Of Rickettsia Spp. In Ticks In Nacogdoches County, Texas, Nathaniel Blakley

Electronic Theses and Dissertations

Rickettsia parkeri is an obligate intracellular pathogenic bacterium that is commonly transmitted by the Gulf Coast tick, Amblyomma maculatum. Rickettsia parkeri is the causative agent of Rickettsia parkeri rickettsiosis, which is a disease characterized by nonspecific symptomology. Significant effort by numerous research groups focuses on determining the geographic distribution of potential vectors of this pathogen. The purpose of this study was to study A. maculatum populations in Nacogdoches County, Texas, for the presence of Rickettsia parkeri. Over a two-year period, 49 ticks were collected in Nacogdoches county and taxonomically identified. The DNA was extracted using DNeasy Blood and Tissue …

Studies Aimed At The Synthesis Of Anti-Infective Agents, Ankush Kanwar

USF Tampa Graduate Theses and Dissertations

Infectious diseases continue to be a major concern worldwide. They are the second leading cause of death after heart disease. Factors such as an increasing global population, travel, urbanization, global climate change and evolution of pathogens have made infectious diseases more common. Infectious diseases, particularly neglected tropical diseases (NTDs) result in many deaths worldwide. Malaria and leishmaniasis are two common (NTDs) which affect low income countries around the globe. Low cost drugs with novel mechanism of action are required to tackle the growing resistances of parasites against current drugs used in the developing world, where most of the cases occur. …

Hawks' Herald -- Apr. 19, 2018, Roger Williams University

Hawk's Herald

No abstract provided.

Out Of The Shell: Exploring The Phagocytic Capabilities Of The B Cell And Isolated Lymphoid Follicle-Lie Structures In The Red-Eared Slider, Trachemys Scripta, Marc A. Ashford Jr.

Theses and Dissertations

Management of immunity is crucial for survival in all living organisms. While there is a large amount of research for established model organisms, such as the mouse model, much less is known about reptiles. When compared to immunity in mammals, we discover many differences such as susceptibility to certain pathogens, alteration of immune processes due to environmental temperature, the total absence of certain lymphoid organs contained in mammals, among many others. Despite this, the reptile has shown in many studies that they are worthy systems to study immunity in an evolutionary perspective and recent studies may show that they may …

The Colby Echo (2018-04-19), Colby College

The Colby Echo

Published by the students of Colby College since 1877, The Colby Echo is the weekly, editorially independent student-run newspaper of Colby College in Waterville, Maine. Published monthly, 1877-1886; semi-monthly, 1886-1897; and weekly, during the academic year, 1898-present.

Health Literacy: Culture, Language And Engaging Refugees In The Health Care System, Sarah Cirese-Payton, Meaghan Fanning

Health Literacy Events

Speaker Bios:

Sarah Cirese Payton, LMSW, Jewish Vocational Services

Sarah Cirese Payton is the Social Work Manager at JVS, which provides intensive family case management and therapy services for immigrant and refugee adults and children/youth. She assists in connecting them with other JVS programs which include immigration services, employment services and cultural orientation.

Meaghan Fanning, LMSW, Jewish Vocational Services

Meaghan Fanning has been a social worker at JVS for six years but has worked with refugees for more than 10. She serves as the team leader and the youth therapist at JVS, working closely with refugee families and youth to …

What's Living On Your Cellphone? Prevalence Of Bacterial Contamination Of Health Care Worker's Mobile Devices And Recommendations For Change As Related To Nursing Practice, Benjamin Kornblum

Binghamton University Undergraduate Journal

Hospital acquired infections (HAIs) are steadily increasing around the world. HAIs are costly, distressing to patients, and largely preventable. In 2011, approximately 722,000 HAIs were contracted in acute care settings in the U.S., approximately 75,000 of these patients died (Magil et al., 2014). Best practice dictates regular cleansing of tools and surfaces used in the patient care environment. Around 2/3 of HCWs suspect their mobile devices harbor organisms, yet approximately 90% never clean their phones. The onus of responsibility is not just with HCWs, as many as 90.1% of patient and visitors mobile devices demonstrated bacterial contamination (Tekerekoǧlu et al., …

Biblical Concepts Of Restoration As A Foundation For Lifestyle Change, Lillian Tryon, D.N.P.

The Journal of Biblical Foundations of Faith and Learning

The Bible is filled with rich images of healing and restoration—it is a consistent and persistent theme in both the Old and New Testaments. Examples from Genesis, the Law of God, the Sanctuary, the story of Daniel, the New Covenant, the Gospels, Paul’s writings, and the book of Revelation are provided. This understanding of restoration and God’s role as the Master Restorer stands in sharp contrast to many historical and contemporary perspectives. It sets lifestyle change into a context and is fundamental to developing a wholistic and comprehensive approach to lifestyle medicine. One significant role of an advanced practice nurse …

Impact Of Uv-C Irradiation On The Quality, Safety, And Cytotoxicity Of Cranberry-Flavored Water Using A Novel Continuous Flow Uv System, Vybhav Vipul Sudhir Gopisetty, Ankit Patras, Agnes Kilonzo-Nthenge, Sudheer K. Yannam, Rishipal R. Bansode, Michael Sasges, S. Mallory Burns, Matthew J. Vergne, Che Pan, Hang Xiao

Agricultural and Environmental Sciences Faculty Research

The influence of short wavelength UV-C irradiation at 254 nm on microbial inactivation, anthocyanins stability, ascorbic acid, and cytotoxicity of formulated cranberry flavored water was studied. Escherichia coli ATCC 25922 and Salmonella enterica serovar Typhimurium ATCC 13311 were inactivated by more than 5 log10 at UV-C fluence of 21 mJ cm−2. At UV-C fluence of 40 mJ cm−2 the content of ascorbic acid was 82% of that in the untreated beverage. The concentrations of the anthocyanins (Cy3Ar, Cy3Ga, Pe3Ar, and Pe3Ga) were not significantly affected at the same treatment level. Cytotoxicity evaluation of the irradiated beverage on normal colon (CCD-18Co), …

Rehabilitation: The Health Strategy Of The 21st Century., Gerold Stucki, Jerome Bickenbach, Christoph Gutenbrunner, John L. Melvin

Department of Rehabilitation Medicine Faculty Papers

There is strong evidence that population ageing and the epidemiological transition to a higher incidence of chronic, non-communicable diseases will continue to profoundly impact societies worldwide, putting more pressure on healthcare systems to respond to the needs of the people they serve. These trends argue for the need to address what matters to people about their health: limitations in their functioning that affect their day-to-day actions and goals in life. From its inception, rehabilitation, 1 of the 4 health strategies identified in the Declaration of Alma Ata in 1978, has had functioning as its outcome of interest. Its practitioners are …

Surveillance On The Endemic Of Zika Virus Infection By Meteorological Factors In Colombia: A Population-Based Spatial And Temporal Study, Lung-Chang Chien, Ro-Ting Lin, Yunqi Liao, Francisco S. Sy, Adriana Pérez

School of Public Health Faculty Research

Background Zika virus (ZIKV) infection is a pandemic and a public health emergency. It is transmitted by mosquitoes, primarily the Aedes genus. In light of no treatment currently, it is crucial to develop effective vector control programs to prevent the spread of ZIKV infection earlier when observing possible risk factors, such as weather conditions enhancing mosquito breeding and surviving. Methods This study collected daily meteorological measurements and weekly ZIKV infectious cases among 32 departments of Colombia from January 2015–December 2016. This study applied the distributed lag nonlinear model to estimate the association between the number of ZIKA virus infection and …

The Opioid Epidemic In West Virginia, Nicholas Bowden, Rachel Merino, Sruthi Katamneni, Alberto Coustasse

Management Faculty Research

The rate of overdose-related to the use of licit and illicit opioids has drastically increased over the last decade in the U.S. The epicenter being West Virginia the highest rates of overdoses accounting for 41.5 deaths for 100,000 people among the 33,091 deaths in 2015. The number of people injecting drugs has increased from 36% in 2005 to 54% in 2015. The total U.S cost of prescription opioid abuse in 2011 has been estimated at $25 billion, and criminal-justice-system costs to $5.1 billion. The reasons for this opioid epidemic incidence in WV have been a combination of sociocultural factors, a …

Identification Of Novel Hits Against, Ala A. Azhari

USF Tampa Graduate Theses and Dissertations

Leishmaniasis is a disease caused by obligate intracellular parasites of the genus Leishmania, including 20 species that are pathogenic to humans. Female sand fly is the known vector that can transmit the disease. Visceral leishmaniasis is the severe form of the disease that affects internal organs and can be fatal with inappropriate diagnosis or treatment. Leishmania donovani is the causative agent of visceral leishmaniasis. Approximately 350 million in 89 countries are at risk of infection. Around 2 million new cases are reported annually with 500,000 of these are visceral leishmaniasis. Current drug therapies are inadequate due to their toxicity, high …

The Ecology And Feeding Behavior Of Mosquitoes In The Galapagos Islands, Samoa S. Asigau

Dissertations

Mosquitoes remain important vectors in transmitting wildlife diseases. This dissertation aims to understand the role that mosquitoes play in transmitting wildlife diseases such as avian malaria, a protozoan parasite belonging to the genus Plasmodium. Using data from wild-caught mosquitoes captured in multiple years and across multiple islands on the Galapagos Archipelago, we describe distributional patterns of mosquitoes, their range limits and assess whether there exists a disease-free refuge as occurs in Hawaii. We show that altitudinal ranges for disease transmission of avian malaria may not be bounded by a stable disease-free refuge, since mosquitoes are found at all elevations, …

Week Of April 16, 2018, New York Medical College

InTouch

• Graduate Medical Education Programs Receive Continued Full Accreditation With Flying Colors
• NYMC Set to Commemorate Yom Hashoah On April 17
• SHSP Hosts Second Annual Alumni Networking Event
• Students Take a Break at Springtime SOM Alumni Association Mixer

Recovering Parasites From Mummies And Coprolites: An Epidemiological Approach, Morgana Camacho, Adauto Araújo, Johnica J. Morrow, Jane E. Buikstra, Karl Reinhard

Karl Reinhard Publications

In the field of archaeological parasitology, researchers have long documented the distribution of parasites in archaeological time and space through the analysis of coprolites and human remains. This area of research defined the origin and migration of parasites through presence/absence studies. By the end of the 20th century, the field of pathoecology had emerged as researchers developed an interest in the ancient ecology of parasite transmission. Supporting studies were conducted to establish the relationships between parasites and humans, including cultural, subsistence, and ecological reconstructions. Parasite prevalence data were collected to infer the impact of parasitism on human health. In the …

Prevalence Of Artemisinin Resistance Associated Single Nucleotide Polymorphisms In Kenyan Isolates, Elizabeth M. Glenn

Biology ETDs

Malaria has had an unspeakable toll on human economy and wellbeing. Every year, there are approximately 212 million malaria infections caused by Plasmodium falciparum leading to 429,000 deaths, the vast majority of which occur in sub-Saharan Africa where the parasite is endemic. Decades of widespread use, and probable misuse, of antimalarial drugs has created extraordinary selective pressure on the parasite and made many formerly effective drugs ineffective. Currently, artemisinin and artemisinin derivatives are the most effective treatment available but resistance to dihydroartemisinin (DHA), the active ingredient, is emerging. Continued monitoring for genetic mutations linked with resistance is vital to global …

Generating And Repairing Genetically Programmed Dna Breaks During Immunoglobulin Class Switch Recombination, Laura Nicolas, Montserrat Cols, Jee Eun Choi, Jayanta Chaudhuri

Publications and Research

Adaptive immune responses require the generation of a diverse repertoire of immunoglobulins (Igs) that can recognize and neutralize a seemingly infinite number of antigens. V(D)J recombination creates the primary Ig repertoire, which subsequently is modified by somatic hypermutation (SHM) and class switch recombination (CSR). SHM promotes Ig affinity maturation whereas CSR alters the effector function of the Ig. Both SHM and CSR require activation-induced cytidine deaminase (AID) to produce dU:dG mismatches in the Ig locus that are transformed into untemplated mutations in variable coding segments during SHM or DNA double-strand breaks (DSBs) in switch regions during CSR. Within the Ig …

Chimes: April 13, 2018, Calvin College

Chimes

Calvin students explore other religious traditions by Molly Bruns

Q&A with Manato Jansen by Dana Drosdick

Venezuelan filmmaker brings new life 'La Familia' to GR by Brandon Schreur

Young Oceans makes waves in the Calvin Chapel by Daniel Hickey

Festival authors: A history of conversation by Michelle Hofman

Aquinas chaplain, professors reflect on pope's first five years by Ben Demaso

Aslan in the name of Tash by Emily Stroble

Can Prescribed Fire Reduce Tick Parasitism Of Birds?, Leslie A. Sterling, Kim Medley, Katie Westby, Solný Adalsteinsson

Undergraduate Research Symposium Posters

Tick-borne diseases spread through enzootic transmission cycles that often involve ticks parasitizing bird hosts. Some avian species are competent reservoirs, amplifying the pathogens that cause tick-borne illnesses in humans. Prescribed burns in forests have the potential to reduce tick-borne disease risk if they limit interactions between ticks and infectious wildlife hosts. Although prescribed burns are increasingly being used for a variety of habitat management purposes, little is known about how they affect tick-host interactions. We hypothesize that if prescribed fires reduce tick abundance, then birds in burned forest plots will host fewer ticks than birds in unburned forest plots. Experimental …

Influenza Vaccine Effectiveness In The Elderly, Sheryl Rudolf

Nursing Capstones

No abstract provided.

Huntsville Campus Hosts Inaugural Research Day, Uab Heersink School Of Medicine News

Browse All News

No abstract provided.

2018-April-11-Liver Disease Screening, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

Nutrition Therapy Guidelines Will Help People Living With Hiv Stay Healthy, Alicia Rohan

Browse All News

No abstract provided.

Volume 55, Number 34: April 11, 2018, University Of North Dakota

University Letter Archive

No abstract provided.

Vaccine Refusal Dilemmas, Yessica Garcia

Honors Theses

The topic of the thesis is vaccine refusal dilemmas. The focus is on the current issue of the decreasing immunization rates in children. Children are a vulnerable population and rely on their parents to make healthcare decisions for them. This thesis will address the parents’ standpoint on immunizations, the providers’ standpoint on the situation, and the sources of vaccination information available, then determine vaccine refusal dilemmas that may result. The main population of focus will be pediatric patients including their families and their providers. Dilemmas associated with vaccine refusal and/or hesitancy will include present and existing issues as well as …

Concepts In Animal Parasitology: Information For Authors [Slides], Sue Ann Gardner, Scott Lyell Gardner

Concepts in Animal Parasitology

Broadcast via Zoom live online, the following are the slides from an information session held for authors and reviewers of the Concepts in Animal Parasitology textbook. The work will be written collaboratively and published in 2024 as an open educational resource under a CC BY-NC-SA 4.0 International license.

Publisher Correction: Unravelling The Immune Signature Of Plasmodium Falciparum Transmission-Reducing Immunity, Wjr Stone, Jj Campo, Al Ouédraogo, Et Al

School of Biomedical Sciences

Correction to: Nature Communications https://doi.org/10.1038/s41467-017-02646-2, published online 8 February 2018.