Digital Commons Network^™

Better Than Deet Repellent Compounds Derived From Coconut Oil, Junwei J. Zhu, Steven C. Cermak, James A. Kenar, Gary Brewer, Kenneth F. Haynes, Dave Boxler, Paul D. Baker, Desen Wang, Changlu Wang, Andrew Y. Li, Rui-De Xue, Yuan Shen, Fei Wang, Natasha M. Agramonte, Ulrich R. Bernier, Jaires G. De Oliveira Filho, Ligia M. F. Borges, Kristina Friesen, David B. Taylor

Entomology Faculty Publications

Hematophagous arthropods are capable of transmitting human and animal pathogens worldwide. Vector-borne diseases account for 17% of all infectious diseases resulting in 700,000 human deaths annually. Repellents are a primary tool for reducing the impact of biting arthropods on humans and animals. N,N-Diethyl-meta-toluamide (DEET), the most effective and long-lasting repellent currently available commercially, has long been considered the gold standard in insect repellents, but with reported human health issues, particularly for infants and pregnant women. In the present study, we report fatty acids derived from coconut oil which are novel, inexpensive and highly efficacious repellant compounds. These coconut …

Quality Of United States And Bangladesh Shrimp Due To Growth And Post-Harvest Practices, Murshida Khan

LSU Doctoral Dissertations

Shrimp is one of the most consumed and traded seafood, and due to its high demand, consumers depend on both wild caught and farmed products. Post-harvest practices can greatly affect health, safety, and quality, and the goal of this project was to study the effects of chemicals, bacteria, and antibiotics on shrimp from Louisiana and Bangladesh. Quality changes (proximate composition, color, texture and total plate count of bacteria) in shrimp from Louisiana (Farfantepenaeus aztecus and Litopenaeus setiferus) and Bangladesh (Penaeus monodon and Macrobrachium rosenbergii) were determined due to the application of melanosis preventing compounds (sulfite powder, …

Acarine Biodiversity In Ecuador: Two New Species Of Endoparasitic Chiggers (Acarina: Trombiculidae) From Terrestrial Andean Anurans, Ricardo Guerrero, Mario Humberto Yánez-Muñoz

MANTER: Journal of Parasite Biodiversity

Two species of endoparasitic chiggers, Vercammenia neotropica n. sp. and Microtrombicula ecuadorensis n. sp., are described, both found in terrestrial anurans of the genus Pristimantis collected in the Andes of Ecuador. A new combination is proposed for Trombicula yorkei Sambon, 1928 as Microtrombicula yorkei (Sambon, 1928) n. comb., and Schoengastia lynni Ewing, 1942 is placed as incertae sedis. This is the first record of species of the genus Vercammenia in the Neotropical region.

Resumen

Dos especies de ácaros endoparásitos, Vercammenia neotropica n. sp. y Microtrombicula ecuadorensis n. sp., son descritas, ambas encontradas en anuros terrestres del género Pristimantis …

View Point: Gaps In The Current Guidelines For The Prevention Of Methicillin-Resistant Staphylococcus Aureus Surgical Site Infections, Kevin T. Kavanagh, Said Abusalem, Lindsay E. Calderon

EKU Faculty and Staff Scholarship

The authors advocate the addition of two preventative strategies to the current United State’s guidelines for the prevention of surgical site infections. It is known that Staphylococcus aureus, including Methicillin-resistant Staphylococcus aureus (MRSA), carriers are at a higher risk for the development of infections and they can easily transmit the organism. The carriage rate of Staph. aureus in the general population approximates 33%. The CDC estimates the carriage rate of MRSA in the United States is approximately 2%. The first strategy is preoperative screening of surgical patients for Staph. aureus, including MRSA. This recommendation is based upon the …

Web 2.0 & Public Health, Ubaid Ullah Shah

Library Philosophy and Practice (e-journal)

Abstract

Purpose: The purpose of the study is to know the awareness, usage, and impact of web 2.0 tools on the health of general public.

Design/methodology/approach: Questioners were prepared and distributed among the departments under applied sciences of the University of Kashmir. Simple random sampling technique was employed.

Findings: Although people are well aware of the term Web and Web 2.0 tools but least are these tools used for health purposes like self-diagnosis, self-medication, online doctor consultation etc. The study also reveals that usage of Web 2.0 tools helps in reducing the mental stress in common public.

Practical implications: Health …

Chronic Respiratory Symptoms And Lung Abnormalities Among People With A History Of Tuberculosis In Uganda: A National Survey., Kampen Sc Van, Rupert Jones, Harriet Kisembo, Rein M.G.J. Houben, Yinghui Wei, Frank R. Mugabe, Elizeus Rutebemberwa, Bruce Kirenga

Peninsula Medical School

Background: People with pulmonary tuberculosis (TB) are at risk of developing chronic respiratory disorders due to residual lung damage. So far, the scope of the problem in high burden TB countries is relatively unknown. Methods: Chronic respiratory symptoms (cough and phlegm lasting >2 weeks) and radiological lung abnormalities were compared between adults with and without a history of TB among the general population of Uganda. Multivariable regression models were used to estimate odds ratios with adjustment for age, gender, smoking, education, setting and region. Random effects models accounted for village clustering effect. Results: Of 45,293 invited people from 70 villages, …

Molecular Surveillance Of Respiratory Viruses With Bioaerosol Sampling In An Airport, E. S. Bailey, J. Y. Choi, J. Zemke, M. Yondon, G. C. Gray

Public Health

No abstract provided.

Challenges In Managing Marine Bio-Invasions Via Shipping In Singapore, Sing Lim Chin, Tan Koh Siang

ASEAN Journal on Science and Technology for Development

The economic, social and environmental impacts arising from the transfer and establishment of non indigenous marine species (NIMS) mediated through ship hull biofouling and ballast water discharges in the coastal marine environment require a regional approach to manage bio-invasions. As the coordinating body for maritime shipping affairs and protection of the marine environment, the International Maritime Organization (IMO) has been working with member states to adopt and ratify global conventions aimed at preventing invasive species transfer through shipping. As a major shipping hub and port-of-call in Southeast Asia, Singapore faces multiple challenges in managing marine bio-invasions including managing the transit …

Application Of Fluorescence In Situ Hybridization-Flow Cytometry (Fish-Fcm) Technique To Detect And Quantify Vibrio Cholerae Population From Different Geographic Regions, Khandeparker Lidita, Desai Dattesh V., Anil Arga Chandrashekar, Sawant S. S., Venkat K., Mapari Kaushal, Jolkifli Zuliza, Abd. Karim, Thoha Hikmah, Hadiyanto Hadiyanto, Dalasane Soukaseum, Chounlamountry Kongngeun, Khaing Myint Myint, Dungca Jenelle Clarisse, Azanza Rhodora, Lim Chin Sing, Tan Koh Siang, Kajonwattanakul Sumana, Phuttapreecha Ratchanee, Le Hoang Mai

ASEAN Journal on Science and Technology for Development

Rapid and species-specific detection, and quantification of pathogenic bacteria are fundamental for monitoring and assessment of the risk they pose to any ecosystem. The study employed Vibrio cholerae, a human pathogen responsible for the life-threatening diarrhoeal disease, cholera and one among the most unwanted from marine bioinvasion point of view. The present study coupled fluorescence in situ hybridization (FISH) technique, a powerful tool in molecular phylogenetic discrimination, with flow cytometry (FCM), a technique used for rapid and accurate quantification of both viable but non-cultivable and non-viable microorganisms. The FISH-FCM technique was used for the first time to quantify V. cholerae …

An Inter-Site Study Of Biofouling Recruitment On Static Immersion Panels In Major Ports Of South East Asia And India, Lim Chin Sing, Jolkifli Zuliza Haji, Jair Alina, Karim Noorizan, A. Wahab Ranimah, Desai Dattesh V., Krishnamurthy Venkat, Khandeparker, Mapari Kaushal, Sawant Subhash, Thoha Hikmah, Hadiyanto Hadiyanto, Dirhamsyah Dirhamsyah, Dalasane Soukaseum, Chounlamountry Kongneun, Hing Lee Siang, H. Yusof Shahruddin Bin, Khaing Myint Myint, E. Nacorda Hildie M., Austero Nero, Azanza Rhodora V., Pagdilao Cesario, Kajonwattanakul Sumana, Puttapreecha Ratchanee, Poovachiranon Sombat, Le Hoang Mai, Tran Thanh Thuy, Nguyen Van Cu, Tan Koh Siang, Anil Arga Chandrashekar

ASEAN Journal on Science and Technology for Development

Limited knowledge of native marine biodiversity hinders effective biodiversity management to safeguard South and Southeast Asia’s marine coastal environment against the threat of invasive species transfer through shipping. In particular, sessile marine biofouling organisms in South East Asian ports are poorly known. Through the support of the ASEAN-India Cooperation Project on the Extent of Transfer of Alien Invasive Organisms in South/South East Asia Region by Shipping, a coordinated effort to examine diversity of biofouling organisms in major port areas in Southeast Asia and India was made using polyvinylchloride (PVC) panels as recruitment surfaces in a static immersion study for a …

Research Symposium - Health Disparities 2018: Closing The Gap, The University Of Texas Rio Grande Valley. School Of Medicine

School of Medicine Publications

With the theme of “Health Disparities: Closing the Gap,” this symposium aims to showcase the work done by researchers here in the Valley and beyond toward improving the health and well-being of the communities they serve and society as a whole.

Long-Term Antibiotic Therapy Is Just As Effective As Amputation For Foot Osteomyelitis In Diabetics Without Peripheral Arterial Disease, Christopher Hopper

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Lázaro-Martínez JL, Aragón-Sánchez J, García-Morales E. Antibiotics versus conservative surgery for treating diabetic foot osteomyelitis: a randomized comparative trial. Diabetes Care. 2014;37(3):789-95. doi: 10.2337/dc13-1526.

Development Of A Reliable Method To Express And Purify Vaccinia Virus Transcription Factors A7 And D6 In Bacteria, Younghoon Park

Seton Hall University Dissertations and Theses (ETDs)

Poxvirus early genes code for viral products involved in host interaction, immune evasion, replication, and transcription of the viral genome. These viral early genes contain a unique and conserved promoter sequence that is recognized by early transcription factors (ETFs). The working hypothesis is pharmacologically targeting the structure of the poxvirus early promoters can inhibit transcription of poxvirus early genes. Our group has identified unique secondary structure which deviates from a scrambled control near the Vaccinia Virus (VACV) E9L promoter. Targeting these unique structures, which most likely may be G-quadruplexes, with structure specific ligands may distort local DNA structures at the …

Contolling Multidrug Resistant Drug Resistant Organisms (Mdros)- Is The Juice Worth The Squeeze?, Carlene Muto Md, Ms

Fleming Infection Prevention and Infectious Disease Symposium

No abstract provided.

Antimicrobial Stewardship Implementing An Effective Program, Edward Septimus Md, Facp, Fidsa, Fshea

Fleming Infection Prevention and Infectious Disease Symposium

No abstract provided.

Enhanced Environmental Disinfection, Deverick J. Anderson Md, Mph, Fidsa, Fshea

Fleming Infection Prevention and Infectious Disease Symposium

No abstract provided.

How To Identify Low Value And Ineffective Medical Care, Vinay Prasad Md, Mph

Fleming Infection Prevention and Infectious Disease Symposium

Objective: List several methods to identify low-value and ineffective medical care.

Agenda, Lehigh Valley Health Network

Fleming Infection Prevention and Infectious Disease Symposium

No abstract provided.

Latent Tuberculosis Infection Is Associated With Increased Unstimulated Levels Of Interferon-Gamma In Lima, Peru, Moises A. Huaman, David Henson, Paola L. Rondan, Eduardo Ticona, Gustavo Miranda, Richard J. Kryscio, Raquel Mugruza, Ernesto Aranda, Cesar Ticona, Susan Abarca, Paula Heredia, Andres Aguirre, Timothy R. Sterling, Beth A. Garvy, Carl J. Fichtenbaum

Internal Medicine Faculty Publications

Background

We previously reported increased unstimulated blood levels of interferon-gamma in persons with latent tuberculosis infection (LTBI) in the United States, suggesting enhanced immune activation in LTBI. To investigate this further in a TB-endemic setting, we assessed interferon-gamma levels in persons with and without LTBI in Peru.

Methods

We analyzed data from patients with and without a recent type 1 (spontaneous) acute myocardial infarction (AMI) who were enrolled from two public hospital networks in Lima, Peru, and underwent LTBI testing using the QuantiFERON® TB Gold In-tube (QFT) assay. Participants with a positive QFT test were defined as having LTBI, whereas …

Frequency Of Bloodstream Infection In Febrile Neutropenic Patients, Experience From A Developing Country, Basit Siddiqui, Rabeea Azmat, Shiyam Sunder Tikmani, Shumaila Rafi, Beenish Syed, Muhammad Tahir Khan, Hareem Rehman, Saleemullah Paracha

Section of Nephrology

Introduction: About 20% of febrile neutropenic patients are presented with bloodstream infection which is a leading cause of mortality among these patients. Awareness of the locally prevalent pathogens and their susceptibility pattern is important for proper treatment of infection which improves survival in these patients. The objective of this study was to determine the frequency of bloodstream infection in patients with febrile neutropenia admitted in Abbasi Shaheed Hospital.
Methods; This cross-sectional study was conducted in the Medical wards in Abbasi Shaheed Hospital, Karachi from 21-2-2016 to 20-8-2017. Patients of over 15 years of age of either gender with severe neutropenia …

Invasive Mediastinal Aspergillosis Presenting As Superior Vena Cava Syndrome In An Immunocompetent Patient, Yasmin Rahim, Aisha Memon, Javaid Khan

Section of Pulmonary & Critical Care

Invasive aspergillosis (IA) is a disease of the immunocompromised with a predilection for the lungs, although dissemination to all organs is possible. Its diagnosis remains a challenge due to the absence of specific clinical manifestations and laboratory findings. In most cases, diagnosis is eventually made via invasive methods. It carries with it a high mortality due to late diagnosis and delayed treatment. Here, we report a fascinating case of a young, otherwise healthy, immunocompetent patient that presented to us with superior vena cava syndrome and a mediastinal mass. It was anticipated that a malignancy would be found on further workup …

Dietary Docosahexaenoic Acid Prevents Silica-Induced Development Of Pulmonary Ectopic Germinal Centers And Glomerulonephritis In The Lupus-Prone Nzbwf1 Mouse, Melissa A. Bates, Peyman Akbari, Kristen N. Gilley, James G. Wagner, Ning Li, Anna K. Kopec, Kathryn A. Wierenga, Daven Jackson-Humbles, Christina Brandenberger, Andrij Holian, Abby D. Benninghoff, Jack R. Harkema, James J. Pestka

Animal, Dairy, and Veterinary Science Faculty Publications

Ectopic lymphoid structures (ELS) consist of B-cell and T-cell aggregates that are initiated de novo in inflamed tissues outside of secondary lymphoid organs. When organized within follicular dendritic cell (FDC) networks, ELS contain functional germinal centers that can yield autoantibody-secreting plasma cells and promote autoimmune disease. Intranasal instillation of lupus-prone mice with crystalline silica (cSiO₂), a respirable particle linked to human lupus, triggers ELS formation in the lung, systemic autoantibodies, and early onset of glomerulonephritis. Here we tested the hypothesis that consumption of docosahexaenoic acid (DHA), an ω-3 polyunsaturated fatty acid with anti-inflammatory properties, influences the temporal profile …

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

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Vaccination Recommendations For Oral Health Professionals, Susan H. Davide, Christine Macarelli, Anty Lam

Publications and Research

Dental teams should familiarize themselves with vaccination recommendations to reduce the risk of infectious diseases and better educate patients about the importance of immunizations

Integrating Standardized Whole Genome Sequence Analysis With A Global Mycobacterium Tuberculosis Antibiotic Resistance Knowledgebase, Rumina Hasan, Matthew Ezewudo, Amanda Borens, Álvaro Chiner-Oms, Paolo Miotto, Leonid Chindelevitch, Angela M. Starks, Debra Hanna, Richard Liwsk, Matteo Zignol

Department of Pathology and Laboratory Medicine

Drug-resistant tuberculosis poses a persistent public health threat. The ReSeqTB platform is a collaborative, curated knowledgebase, designed to standardize and aggregate global Mycobacterium tuberculosis complex (MTBC) variant data from whole genome sequencing (WGS) with phenotypic drug susceptibility testing (DST) and clinical data. We developed a unified analysis variant pipeline (UVP) ( https://github.com/CPTR-ReSeqTB/UVP ) to identify variants and assign lineage from MTBC sequence data. Stringent thresholds and quality control measures were incorporated in this open source tool. The pipeline was validated using a well-characterized dataset of 90 diverse MTBC isolates with conventional DST and DNA Sanger sequencing data. The UVP exhibited …

Forensic Anthropology, Paleopathology, And The Creation Of Osteobiographies, Bronwynn Meredydd Lloyd

Culture, Society, and Praxis

Over the past few decades scientists in the fields of Forensic Anthropology and Human Osteology have developed new ways of interpreting human bones. Through observation of trauma present on the from bone before, during, and after death, they are able give a partial story of a person's life. This analysis is used on both modern and historic peoples to explain what their lives were like. This paper looks at trauma caused by environmental and occupational factors in order to show how economic class, life style, location, and occupation can be determined through the analysis of osteological materials. It uses four …

Susceptibility Genes To Plant Viruses, Hernan Garcia-Ruiz

Nebraska Center for Virology: Faculty Publications

Plant viruses use cellular factors and resources to replicate and move. Plants respond to viral infection by several mechanisms, including innate immunity, autophagy, and gene silencing, that viruses must evade or suppress. Thus, the establishment of infection is genetically determined by the availability of host factors necessary for virus replication and movement and by the balance between plant defense and viral suppression of defense responses. Host factors may have antiviral or proviral activities. Proviral factors condition susceptibility to viruses by participating in processes essential to the virus. Here, we review current advances in the identification and characterization of host factors …

Characteristics Of Critically-Ill Patients At Two Tertiary Care Hospitals In Sudan, Hagir Sulieman, Wael El-Mahdi, Mohannad Nazer, Lama

Sultan Qaboos University Medical Journal

Objectives: Knowledge of intensive care unit (ICU) admission patterns and characteristics is necessary for the development of critical care services, particularly in low-resource settings. This study aimed to describe the characteristics of critically-ill patients admitted to ICUs in Sudan. Methods: This prospective observational study was conducted between February and May 2017 in the ICUs of two government tertiary care hospitals inKhartoum, Sudan. A total of 100 consecutive adult patients admitted to the ICUs were included in the study. The patients’ demographic and clinical characteristics and Acute Physiologic Assessment and Chronic Health Evaluation (APACHE II) scores upon admission were recorded, as …

Nasopharyngeal Salivary Gland Anlage Tumour: A Rare Cause Of Neonatal Respiratory Distress, Salma M. Al-Sheibani, Kiran P. Sawardekar, Salwa J. Al-Kindi, Hunaina M.

Sultan Qaboos University Medical Journal

A salivary gland anlage tumour (SGAT) is a very rare type of benign tumour that usually presents in early infancy with respiratory distress which is exacerbated upon feeding. We report a full-term male neonate who was referred to the Al Nahdha Hospital, Muscat, Oman, in 2015 with severe neonatal respiratory distress due to a nasopharyngeal obstruction immediately after birth. Computed tomography and magnetic resonance imaging revealed a well-circumscribed mass in the nasopharynx, without intracranial extension. Histopathological analysis of the lesion confirmed a diagnosis of SGAT. Following excision of the tumour, the postoperative period was uneventful. No recurrence was observed over …