Digital Commons Network^™

Use Of The Health Belief Model To Assess Hand Hygiene Knowledge, Perceptions, And Practices Of Saudi Students Studying In The U.S., Najla Khateeb

All Theses

Many factors influence hygiene but those that have the greatest impact vary widely across population groups. Our aim was to characterize hand hygiene practices of Saudi students studying in the U.S. by completing two objectives: (1) assess hand hygiene knowledge, perceptions, and practices of Saudi students studying in the U.S. and (2) determine the relationship among knowledge, perceptions, and practices.
A modified version of the Health Belief Model was the theoretical framework to characterize hand hygiene practices. A web-based instrument was posted to the ¬DSaudis Studying in USAÁÂ Facebook page. The instrument was prepared in English then translated into Arabic. …

Party Identification, Values, Risk Perceptions And Public Opinion On Climate Change, Jacob Sohlberg

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

While the scientific debate over climate change has been settled, the U.S. public is profoundly divided. Some people view climate change as a huge problem that needs to be resolved, whereas others dismiss it as non-issue. It is vital that we understand what is driving attitudes on this issue since climate change is likely to alter our world in multiple, mostly negative, ways. In this dissertation, I rely on experiments, surveys and content analysis to examine the relative merits of two broad perspectives on what is driving public opinion on climate change. One perspective centers on the role of party …

Isoniazid Preventive Therapy In Correctional Facilities: A Systematic Review, H.A.A. Al-Darraji, A. Kamarulzaman, F.L. Altice

Research Publications (2011 to 2015)

No abstract provided.

Biospeologica Bibliographia Publications 2011-1, Jean-Pierre Besson, Bernard Lebreton

KIP Articles

No abstract provided.

Site-Specific Proteolytic Cleavage Of The Amino Terminus Of Herpes Simplex Virus Glycoprotein K On Virion Particles Inhibits Virus Entry, Nithya Jambunathan, Sona Chowdhury, Ramesh Subramanian, Vladimir N. Chouljenko, Jason D. Walker, Konstantin G. Kousoulas

Faculty Publications

Herpes simplex virus 1 (HSV-1) glycoprotein K (gK) is expressed on virions and functions in entry, inasmuch as HSV-1(KOS) virions devoid of gK enter cells substantially slower than is the case for the parental KOS virus (T. P. Foster, G. V. Rybachuk, and K. G. Kousoulas, J. Virol. 75:12431-12438, 2001). Deletion of the amino-terminal 68-amino-acid (aa) portion of gK caused a reduction in efficiency and kinetics of virus entry similar to that of the gK-null virus in comparison to the HSV-1(F) parental virus. The UL20 membrane protein and gK were readily detected on double-gradient-purified virion preparations. Immuno-electron microscopy confirmed the …

Infectious Disease And The Worldwide Distribution Of Iq, Christopher Guiles Eppig

Biology ETDs

We show that infectious disease is a major contributor to the worldwide distribution of human cognitive ability, as measured by psychometric IQ. In areas where infectious disease is high, average human intelligence tends to be lower, and in areas where infectious disease is low, average human intelligence tends to be higher. In separate studies, we tested this across world nations (chapter 2) and across states of the USA (chapter 3). In efforts to disseminate our research to wider audiences, I reviewed the findings contained in chapters 2 and 3 using language that is accessible to non-biologists (chapter 4). Although it …

Relationship Between Vancomycin Trough Concentrations And Nephrotoxicity: A Prospective Multicenter Trial, John A. Bosso, Jean Nappi, Celeste Rudisill, Marlea Wellein, P Brandon Bookstaver, Jenna Swindler, Patrick D. Mauldin

Faculty Publications

Several single-center studies have suggested that higher doses of vancomycin, aimed at producing trough concentrations of >15 mg/liter, are associated with increased risk of nephrotoxicity. We prospectively assessed the relative incidence of nephrotoxicity in relation to trough concentration in patients with documented methicillin-resistant Staphylococcus aureus (MRSA) infections at seven hospitals throughout South Carolina. Adult patients receiving vancomycin for at least 72 h with at least one vancomycin trough concentration determined under steady-state conditions were prospectively studied. The relationship between vancomycin trough concentrations of >15 mg/ml and the occurrence of nephrotoxicity was assessed using univariate and multivariate analyses, controlling for age, …

Checkup, Lehigh Valley Health Network

Checkup

No abstract provided.

Functional Genomics Reveals An Essential And Specific Role For Stat1 In Protection Of The Central Nervous System Following Herpes Simplex Virus Corneal Infection, Tracy J. Pasieka, Cristian Cilloniz, Victoria S. Carter, Pamela Rosato, Michael G. Katze, David A. Leib

Dartmouth Scholarship

Innate immune deficiencies result in a spectrum of severe clinical outcomes following infection. In particular, there is a strong association between loss of the signal transducer and activator of transcription (Stat) pathway, breach of the blood-brain barrier (BBB), and virus-induced neuropathology. The gene signatures that characterize resistance, disease, and mortality in the virus-infected nervous system have not been defined. Herpes simplex virus type 1 (HSV-1) is commonly associated with encephalitis in humans, and humans and mice lacking Stat1 display increased susceptibility to HSV central nervous system (CNS) infections. In this study, two HSV-1 strains were used, KOS (wild type [WT]), …

Cellular Poly(C) Binding Proteins 1 And 2 Interact With Porcine Reproductive And Respiratory Syndrome Virus Nonstructural Protein 1Β And Support Viral Replication, Lalit Beura, Phat X. Dinh, Fernando A. Osorio, Asit K. Pattnaik

School of Veterinary and Biomedical Sciences: Faculty Publications

Porcine reproductive and respiratory syndrome virus (PRRSV) infection of swine results in substantial economic losses to the swine industry worldwide. Identification of cellular factors involved in PRRSV life cycle not only will enable a better understanding of virus biology but also has the potential for the development of antiviral therapeutics. The PRRSV nonstructural protein 1 (nsp1) has been shown to be involved in at least two important functions in the infected hosts: (i) mediation of viral subgenomic (sg) mRNA transcription and (ii) suppression of the host’s innate immune response mechanisms. To further our understanding of the role of the viral …

Legislative Effects On The Morbidity Rates Of Meningococcal Disease Within The United States, Ashley Brown

Honors Theses

The main focus of this research is to compare the different methods used to control the outbreak of meningococcal disease and determine which one has the greatest effect on the morbidity rates by comparing the number of annual cases before and after the passing of the law. I hypothesize that the variation in state requirements will result in a difference in the incidence of meningococcal disease in each state. I predict that states requiring the vaccine will show a significant decrease in morbidity rates after the passing of the legislation.

What Is The Importance Of Age At Menarche On Adult Height Relative To Other Known Factors?, Pamela M. Kacerosky

HIM 1990-2015

Objectives: To analyze the association between age at menarche, as a measure of sexual maturation, and adult height from ten published studies. Methods: Compared published measurements of age at menarche, adult height, and within-sample relationships observed in ten studies, for women from several societies and socioeconomic backgrounds, living in the 20th century, Results: In these studies, early maturers were taller during pre-puberty, but had shorter adult height then later maturers. Late maturers experience a longer period of pre-pubertal growth and a delayed age of peak height velocity, leading to an extended overall time of growth, until adult stature was obtained. …

Synthesis Of An Antimicrobial Textile Coating, William M. Morris

Chemistry and Biochemistry

A titania nanosol was synthesized and coated onto nylon/cotton blended textile substrates. The substrates were characterized via SEM for adhesion and nanoparticle formation, then subjected to antimicrobial efficacy tests. The titania nanosol was successfully coated on to textiles samples. Particles were observed to be around 2 by 3 micrometers and formed between the interstitial space of textile fibers. Although larger than typical nanoparticles, the coatings exhibited what seemed to be antimicrobial activity. Titania nanosol coated textile samples were subjected to Kirby Bauer Assay in the presence of S. aureus. The coated textile sample exhibited an inhibition of growth around its …

December 2011 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

A Review Of "Allies And Enemies: How The World Depends On Bacteria", Jerry H. Kavouras

Biology Department Faculty Articles

No abstract provided.

A Polymerase Chain Reaction Method For The Detection Of Selenomonas Noxia, Arthuro Mehretu

UNLV Theses, Dissertations, Professional Papers, and Capstones

In recent studies, periodontal health has been linked to being overweight and/or obese. Among common oral bacteria, Selenomonas noxia has been implicated in converting periodontal health to disease. Selenomonas spp. have also been found in gastric ulcers, and were misdiagnosed as Helicobacter -like organisms, but no further studies were conducted. The increasing clinical and epidemiological importance of S. noxia necessitates the development of a rapid detection method. In this study, a TaqMan 16S rRNA based real-time Polymerase Chain Reaction (PCR) method was developed, optimized and evaluated for the rapid and specific detection of S. noxia . The 16S PCR assay …

Evaluation Of The Pilot Program, Pediatric Early Warning Sentinel Surveillance Program (Pewss), And Its Efficacy In Monitoring Pediatric Illness In Clark County, Nevada, Michelle Lee Lutman

UNLV Theses, Dissertations, Professional Papers, and Capstones

The influenza outbreak that occurred during 2009 stimulated the formation of several surveillance programs throughout the country. The majority monitor only influenza; however, there are several other circulating respiratory pathogens, especially within the pediatric community. These other respiratory pathogens cause a variety of illnesses, such as bronchitis, pneumonia, croup, etc. Prior research has provided the medical community with valuable information about respiratory illnesses, especially those which afflict pediatric patients. Areas of knowledge including seasonality, demographics, signs and symptoms, prevention measures, and pathogenicity, have been greatly expanded over the years. This information has been of tremendous help to the medical community …

Toward A Constructive Engagement: Agricultural Biotechnology As A Public Health Incentive In Less-Developed Countries, Chidi Oguamanam

Journal of Food Law & Policy

Discourses on global public health crises, especially as they impact the less-developed world, focus mostly on the issue of access to life-saving drugs for needy populations. Also, they implicate the misalignment of global pharmaceutical research and development (R&D) agenda with the health needs of the poor. Equally attracting significant attention is the role of intellectual property in driving up the cost of drugs and exacerbating the drug access freeze to needy populations. More often, the conceptual strings of these discussions are woven around a complex interaction of themes, including those of globalization, the development narrative, and strategic changes in international …

Legitimate Exercises Of The Police Power Or Compensable Takings: Courts May Recognize Private Property Rights, Terence J. Centner

Journal of Food Law & Policy

Under their police power, governments regulate nuisances and take actions in emergency situations. For protecting humans, animals, and plants from diseases and other pests (jointly referred to as diseases), governments order inoculations, quarantine items and people, and seize and destroy property.' With respect to plants and animals, the United States Secretary of Agriculture is authorized to prohibit the importation and movement of items than may be infested. The Secretary also has the authority to hold, treat, and destroy items to prevent the dissemination of plant and animal pests. State governments take additional actions to prevent the introduction and dissemination of …

Journal Of Food Law & Policy - Fall 2011, Journal Editors

Journal of Food Law & Policy

No abstract provided.

Marketing Dietary Supplements: Public Relations And The Ability Of Pharmaceutical Companies To Retain And Develop Consumer Relationships, Nicole Schmidt

Journalism

Dietary supplements have grown in popularity in recent years, with multivitamins the most commonly used. As the awareness of dietary supplements continues to increase, there are more chances for consumers to misuse or misunderstand the risks of taking dietary supplements. Public relations, physicians, and pharmaceutical companies should work to educate the consumer about the uses and risks of supplements. This paper addresses the issues associated with dietary supplements, particularly in the area of weight-loss supplements. Adverse side effects are addressed, as well as how public relations can influence the outcome of pharmaceutical companies’ relationships with consumers. Public relations can help …

Early Detection And Control Of Potential Pandemics., Shengpeng Jin

Electronic Theses and Dissertations

Early information is crucial for policy makers and public health officials responsible for protecting the public from the virulent spread of contagious diseases. Current indicators of the spread of contagious outbreaks lag behind the actual spread of the epidemic, leaving no time for a planned response. The studies of Christakis et al. in 2010 have shown that social networks can provide more timely information for prediction. Our focus, however, is on the effective control of the spread of contagious outbreaks in their early stages. We do this by defining a more effective way to chart the spread of contagious outbreaks, …

Age-Associated Periodontal Bone Loss In Normal And Tlr2- Or Myd88-Deficient Mice., Paul A. Ciero 1986-

Electronic Theses and Dissertations

Age-related alterations in innate immunity are poorly understood. The identification of those mechanisms, which are dysfunctional in old age, will shed light on potential therapeutic strategies for chronic inflammatory diseases prevalent in the elderly, such as periodontitis. Mice naturally develop chronic periodontitis as a function of age, which is characterized by periodontal bone loss. TLR2, a pattern-recognition receptor of leukocytes which mediates inflammatory responses in the periodontium, was expressed at higher levels in the gingivae of old mice (>18 months) compared with young mice (8 to 10 weeks). MyD88 is a signaling adaptor protein for TLR2 and other TLRs. …

The Dynamics Of Stage Structured Prey-Predator Model Involving Parasitic Infectious Disease, Raid K. Naji, Dina S. Al-Jaf

Applications and Applied Mathematics: An International Journal (AAM)

In this paper a prey-predator model involving parasitic infectious disease is proposed and analyzed. It is assumed that the life cycle of predator species is divided into two stages immature and mature. The analysis of local and global stability of all possible subsystems is carried out. The dynamical behaviors of the model system around biologically feasible equilibria are studied. The global dynamics of the model are investigated with the help of Suitable Lyapunov functions. Conditions for which the model persists are established. Finally, to nationalize our analytical results, numerical simulations are worked out for a hypothetical set of parameter values.

Peer Intervention Strategies For Breastfeeding Promotion Among Low Income Latinas In The Us: A Literature Review, Amanda Torres

Food Science and Nutrition

No abstract provided.

A Stochastic Version Of The Em Algorithm To Analyze Multivariate Skew-Normal Data With Missing Responses, M. Khounsiavash, M. Ganjali, T. Baghfalaki

Applications and Applied Mathematics: An International Journal (AAM)

In this paper an algorithm called SEM, which is a stochastic version of the EM algorithm, is used to analyze multivariate skew-normal data with intermittent missing values. Also, a multivariate selection model framework for modeling of both missing and response mechanisms is formulated. By the SEM algorithm missing values of responses are inputed by the conditional distribution of missing values given observed data and then the log-likelihood of the pseudocomplete data is maximized. The algorithm is iterated until convergence of parameter estimates. Results of an application are also reported where a Bootstrap approach is used to compute the standard error …

Modeling Spread Of Polio With The Role Of Vaccination, Manju Agarwal, Archana S. Bhadauria

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, we have proposed and analyzed a nonlinear mathematical model for the spread of Polio in a population with variable size structure including the role of vaccination. A threshold parameter, R , is found that completely determines the stability dynamics and outcome of the disease. It is found that if R 1, the disease free equilibrium is stable and the disease dies out. However, if R >1, there exists a unique endemic equilibrium that is locally asymptotically stable. Conditions for the persistence of the disease are determined by means of Fonda’s theorem. Moreover, numerical simulation of the proposed …

Rrh Library Newsletter, December 2011, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: CAUTI (Catheter Associated Urinary Tract Infection); Update

The Invasive Biology Of The Talitrid Amphipod Platorchestia Platensis In North West Europe, Rebekah Simpson

The Plymouth Student Scientist

The talitrid amphipod Platorchestia platensis (Kröyer, 1845) is an invasive species which has been spreading along European coasts over the last 150 years. This paper will review what is known of the distribution of P. platensis to date, before discussing potential distribution methods, evaluating potential management strategies and providing a perspective on the future distribution of this species. Despite P. platensis having worldwide distribution, very little is known about its invasive history. It has been established that the most likely methods of dispersal for P. platensis are on currents and in ballast water, though further research is needed. Although dispersal …

Establishing Construct Validity Of The Biology I Subject Area Testing Program In Mississippi, Christy Michelle Hollis Philippoff

Dissertations

Science education has undergone many revisions since it was permanently embedded in the country's educational curriculum at the end of the 19th century. Some of these revisions occurred as a direct result of the No Child Left Behind Act (NCLB). This legislation placed more accountability on schools than ever before by requiring that all students pass a series of standardized tests (USDE, 2010). High schools in Mississippi require four areas of standardized testing: English II, Algebra I, U.S. History, and Biology I (Wroten, 2008). The focus of this study is the Biology I Subject Area Test.

In an effort to …