Digital Commons Network^™

A New Species Of Subulura (Nematoda: Subuluroidea) From Ground Squirrels, Spermophilus Spilosoma Bennett, 1833, In New Mexico, John E. Ubelaker, Roxanne Easter-Taylor, April Marshall, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A description is presented of a new species of Subulura Molin, 1860, Subulura novomexicanus, collected from the spotted ground squirrel, Spermophilus spilosoma Bennett, 1833, in New Mexico. The males are 24 to 29 mm long, precloacal sucker 1.7–2.0 mm from posterior end, spicules subequal 0.83–1.0 long, and gubernaculum Y-shaped 0.21–0.39 mm long. Females are 34–39 mm long, vulva near middle of body 14.06–22.00 mm from anterior end, and eggs 0.04–0.05 mm long by 0.03–0.04 mm wide. The new species is distinguished from Subulura ungulatus Erickson, 1938 in being longer and having spicules that are distinctively different in size and …

Coccidia (Apicomplexa: Eimeriidae) Infecting Cricetid Rodents From Alaska, U.S.A., And Northeastern Siberia, Russia, And Description Of A New Eimeria Species From Myodes Rutilus, The Northern Red-Backed Vole, Donald W. Duszynski, Andrew J. Lynch, Joseph A. Cook

Harold W. Manter Laboratory of Parasitology: Faculty Publications

During the summers of 2000, 2001, and 2002, 1,950 fecal samples from 4 families, 10 genera, and 16 species of rodents in Alaska, U.S.A. (N = 1,711), and Siberia, Russia (N = 239) were examined for coccidia (Apicomplexa: Eimeriidae). The 4 families sampled were Dipodidae (jumping mice), Erethizontidae (New World porcupines), Muridae (mice, rats), and Cricetidae (voles, lemmings). Nineteen oocyst morphotypes were observed, of which 10 were consistent with descriptions of known coccidia species from murid hosts, 8 were similar to oocysts described previously from other genera than those in which they are found here (and are called …

Paranoplocephala Sciuri (Cestoda: Anoplocephalidae), A Parasite Of The Northern Flying Squirrel (Glaucomys Sabrinus), With A Discussion Of Its Systematic Status, Robert L. Rausch, Voitto Haukisalmi

Harold W. Manter Laboratory of Parasitology: Faculty Publications

This study redescribes Andrya sciuri Rausch, 1947 (Anoplocephalidae) from the northern flying squirrel, Glaucomys sabrinus (Shaw), in North America, to redefine the morphology and generic position of this poorly known cestode. Andrya sciuri is shown to belong unambiguously to the genus Paranoplocephala Lühe, 1910 sensu Haukisalmi and Wickström (2005). Paranoplocephala sciuri is compared with four species that resemble it morphologically, and features that can be used in its identification are presented. It is suggested that P. sciuri has speciated through a shift from arvicoline rodents (voles and lemmings) to G. sabrinus.

An Epidemiological Model Of Rift Valley Fever, Holly D. Gaff, David M. Hartley, Nicole P. Leahy

Biological Sciences Faculty Publications

We present and explore a novel mathematical model of the epidemiology of Rift Valley Fever (RVF). RVF is an Old World, mosquito-borne disease affecting both livestock and humans. The model is an ordinary differential equation model for two populations of mosquito species, those that can transmit vertically and those that cannot, and for one livestock population. We analyze the model to find the stability of the disease-free equlibrium and test which model parameters affect this stability most significantly. This model is the basis for future research into the predication of future outbreaks in the Old World and the assessment of …

Sequence And The Developmental And Tissue-Specific Regulation Of The First Complete Vitellogenin Message From Ticks, Deborah M. Thompson, Sayed M.S. Khalil, Laura A. Jeffers, Daniel E. Sonenshine, Robert D. Mitchell, Christopher J. Osgood, R. Michael Roe

Biological Sciences Faculty Publications

The first full-length mRNA for vitellogenin (Vg) from ticks was sequenced. This also represents the first complete sequence of Vg from the Chelicerata and of a heme binding Vg. The Vg cDNA from the American dog tick, Dermacentor variabilis was 5744nt in length (GenBank Accession number AY885250), which coded for a protein of 1843aa with a calculated molecular weight of 208kD. This protein had an 18 aa signal sequence, a single RXXR cleavage signal that would generate two subunits (49.5 and 157K in molecular weight) and lipoprotein N-terminal and carboxy von Willebrand factor type D domains. Tryptic digest MS analysis …

Hiv Testing Of Pregnant Women: Why Present Approaches Fail To Reach The Desired Objective & The Unconsidered Option, Michelle Yuen

Cardozo Journal of Equal Rights & Social Justice

No abstract provided.

Genomic Deletion Marking An Emerging Subclone Of Francisella Tularensis Subsp. Holarctica In France And The Iberian Peninsula, M. P. Dempsey, M. Dobson, C. Zhang, M. Zhang, C. Lion, C. B. Gutiérrez-Martín, P. C. Iwen, P. D. Fey, M. E. Olson, D. Niemeyer, S. Francesconi, R. Crawford, M. Stanley, J. Rhodes, D. M. Wagner, A. J. Vogler, D. Birdsell, P. Keim, A. Johansson, S. H. Hinrichs, A. K. Benson

Department of Food Science and Technology: Faculty Publications

Francisella tularensis subsp. holarctica is widely disseminated in North America and the boreal and temperate regions of the Eurasian continent. Comparative genomic analyses identified a 1.59-kb genomic deletion specific to F. tularensis subsp. holarctica isolates from Spain and France. Phylogenetic analysis of strains carrying this deletion by multiple-locus variable-number tandem repeat analysis showed that the strains comprise a highly related set of genotypes, implying that these strains were recently introduced or recently emerged by clonal expansion in France and the Iberian Peninsula.

Parasitic Nematodes—From Genomes To Control, Makedonka Mitreva, Dante S. Zarlenga, James P. Mccarter, Douglas P. Jasmer

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The diseases caused by parasitic nematodes in domestic and companion animals are major factors that decrease production and quality of the agricultural products. Methods available for the control of the parasitic nematode infections are mainly based on chemical treatment, non-chemical management practices, immune modulation and biological control. However, even with integrated pest management that frequently combines these approaches, the effective and long-lasting control strategies are hampered by the persistent exposure of host animals to environmental stages of parasites, the incomplete protective response of the host and acquisition of anthelmintic resistance by an increasing number of parasitic nematodes. Therefore, the challenges …

Isolation Of Salmonella Enterica And Shiga-Toxigenic Escherichia Coli O157 From Feces Of Animals In Public Contact Areas Of United States Zoological Parks, James E. Keen, Lisa M. Durso, Thomas P. Meehan

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The fecal prevalence of subclinical Salmonella enterica and Shiga-toxigenic Escherichia coli O157 among animals in human-animal contact exhibits at institutions in the United States accredited by the Association of Zoos and Aquariums was estimated to assess public health risk. The prevalence was less than 0.6% for both zoonotic pathogens among 997 animals sampled at 36 exhibits.

Operation "Drive Out The Trash": The Case For Imposing Targeted United Nations Sanctions Against Zimbabwean Officials, Katherine Hughes

Fordham Law Review

In May 2005, representatives of President Robert Mugabe's government initiated a slum-clearance campaign entitled Operation Murambatsvina, which displaced nearly one million Zimbabweans. Using Operation Murambatsvina as a case study, this Note examines how the United Nations (U.N.) should respond to governments that violate the human rights of those living within their borders. Exploring arguments for and against the various responses available to the U.N., this Note argues that targeted sanctions are the most appropriate response to the abuses perpetrated by the Mugabe regime and offers suggestions for crafting a “smart” sanctions program.

A Review Of Shiga Toxin Escherichia Coli And Salmonella Enterica In Cattle And Free-Ranging Birds: Potential Association And Epidemiological Links, Kerri Pedersen, Larry Clark

Human–Wildlife Interactions

Cattle are the main reservoir for human infection by pathogenic Escherichia coli and Salmonella enterica. To prevent entry of these foodborne pathogens into the human food chain, management factors at the farm level must be identified and controlled. External sources of contamination, such as birds, should be considered as potential sources of transmission over long distances. In this review, we focus on the epidemiology of infection by E. coli and S. enterica and the consequences of birds acting as disseminators of these pathogens at dairy farms in terms of cattle health and the subsequent effects on human health.

Distribution And Disease Prevalence Of Feral Hogs In Missouri, R. Edwin Hartin, Mark R. Ryan, Tyler A. Campbell

Human–Wildlife Interactions

No attempts have been made to document the distribution of feral hogs (Sus scrofa) in Missouri. Also, antibody prevalence for pseudorabies virus and swine brucellosis have not been reported from Missouri. Our objectives were to characterize the current distribution of feral hogs in Missouri and to determine prevalence and distribution of feral hogs with antibodies against selected important diseases. We collected feral hog sighting data both from the public and Missouri Wildlife Services and Missouri Department of Conservation wildlife biologists. We determined prevalence of antibodies against pseudorabies virus, swine brucellosis, tularemia, and classical swine fever. From 2000 to …

Novel Immunomodulatory Oligonucleotides For Cancer Therapy, Elizabeth R. Rayburn

All ETDs from UAB

No abstract provided.

Women In Science And Engineering: Politics Of Gender, Ibironke Lawal

VCU Libraries Faculty and Staff Publications

Women are fewer than men in science and engineering, therefore, the assumption is that women generally prefer arts and humanities. But to some analysts, the reason for the low percentage of women in these careers may be due to innate mental and psychological differences between them and men. Others contend that women have the capacity to excel in any profession and that their fewness in science and engineering can be attributed to other factors. They urge educational institutions and employers to develop programs and specific policies that would allow women to strike a better balance between the demands of work …

The Design And Synthesis Of Anti Bacterial Inhibitors Of Nad Synthetase, Whitney Beysselance Moro

All ETDs from UAB

No abstract provided.

Parallels In Trna Primer Acquisiton By Lentiviruses, Maureen C. Kelly

All ETDs from UAB

No abstract provided.

A Case Series Study Of Vitapex Pulpectomy Treatment In Primary Teeth Ii, Hsin-Ju Hsieh

All ETDs from UAB

Purpose. The aim of this case series study was to conduct a long-term follow-up and review of subjects with previous Vitapex® pulpectomies, to evaluate outcomes clinically and radiographically, and to ascertain whether there was any interference with exfoliation of deciduous teeth or abnormal development of succedaneous teeth. Methods. This case series study was conducted by following target groups of pediatric patients who had received Vitapex® pulpectomies in their primary teeth. Data were collected by reviewing charts, identifying patients who met our criteria, and recalling them for follow-up appointments. After sufficient data were accumulated, survival analysis was applied and presented by …

Quantitation Of Antiretrovirals In Alternative Matrices, Chantelle Bennetto Hood

All ETDs from UAB

The human immunodeficiency virus (HIV) pandemic is a growing concern, affecting almost 40 million people worldwide. Treatment for HIV infection consists of highly active antiretroviral therapy (HAART) to block different steps in the viral lifecycle, ultimately reducing HIV RNA to undetectable levels in the plasma. However, HIV RNA can be detected in numerous reservoirs outside of the blood despite the use of HAART. Therefore, measurement of antiretroviral (ARV) drugs in other biological matrices is important to broaden our understanding of HIV transmission, the development of viral resistance with sub-optimal ARV exposure, and fetal and neonatal drug exposure. This work describes …

The Educational And Psychological Experiences Of Children Orphaned By Aids In Western Kenya, Grace Jepkemboi

All ETDs from UAB

The purpose of this study was to describe the perceptions of teachers and caregivers concerning the psychological and educational experiences of children orphaned by AIDS in Western Kenya. On the basis of qualitative inquiry, the design of the study focused on phenomenology inquiry. Audio-taped interviews were used as the primary source to gather data for this study. The questions that guided the study were "What are the psychological characteristics of children orphaned by AIDS in Kenya?" "What are the educational experiences of children orphaned by AIDS?" and "What strategies do the teachers and caregivers at the orphanages use to help …

Morality V. Reality: The Struggle To Effectively Fight Hiv/Aids And Respect Human Rights, Erica Tracy Kagan

Brooklyn Journal of International Law

No abstract provided.

Service Pays: Creating Opportunities By Linking College With Public Service, Ganesh Sitaraman, Elizabeth Warren, Sandy Baum

Vanderbilt Law School Faculty Publications

If college is to be the gateway to security and success, then a new financing mechanism is essential, one that lets students take responsibility for the cost of their own educations without burdening their families unduly, forcing them into career choices that push them out of public service, or mortgaging their futures. Our Service Pays proposal is designed to give every student who wants to work hard a means of paying for college - and to give young people an economically viable option to engage in public service for a few years after college. After describing the high costs of …

Planning An Integrated Disease Surveillance And Response System: A Matrix Of Skills And Activities, Helen N. Perry, Sharon M. Mcdonnell, Wondimagegnehu Alemu, Peter Nsubuga

Dartmouth Scholarship

The threat of a global influenza pandemic and the adoption of the World Health Organization (WHO) International Health Regulations (2005) highlight the value of well-coordinated, functional disease surveillance systems. The resulting demand for timely information challenges public health leaders to design, develop and implement efficient, flexible and comprehensive systems that integrate staff, resources, and information systems to conduct infectious disease surveillance and response. To understand what resources an integrated disease surveillance and response system would require, we analyzed surveillance requirements for 19 priority infectious diseases targeted for an integrated disease surveillance and response strategy in the WHO African region.

Practical Approaches To Treating Patients With Bipolar Disorder, Jane E. Neu, Susan M. Denisco

Nursing Faculty Publications

Many patients present to a primary care setting with symptoms of a mood disorder. These symptoms may be indicative of an anxiety disorder or a depressive disorder, but they may also represent bipolar disorder, which is more common than many practitioners think. Correctly diagnosing bipolar disorder can be complex, because patients tend to seek treatment when they are experiencing the symptoms of depression or anxiety rather than mania or hypomania. Comorbid disorders such as substance abuse and anxiety disorders may complicate the clinical presentation. Failing to correctly diagnose bipolar disorder can have serious consequences in terms of patients' morbidity and …

Probing Isoforms Of The Prion Protein Through Tyrosine Nitration, Christopher William Lennon

Graduate Student Theses, Dissertations, & Professional Papers

The prion protein (PrP) has multiple stable isoforms. When PrP misfolds, it aggregates and causes neurological disease and death in mammals. The structure of the non-pathogenic isoform has been determined while the structures of the disease related isoforms are unknown. The nitration labeling patterns of three PrP isoforms with peroxynitrite and tetranitromethane, as detected by mass spectrometry, are reported. Two conserved tyrosine residues (tyrosines 149 and 150) are not labeled by either reagent in the normal cellular form of the prion protein but these residues become reactive after the protein has been converted to one of two aggregated isoforms. Another …

Public-Private Health Law: Multiple Directions In Public Health, Nan D. Hunter

Georgetown Law Faculty Publications and Other Works

No public law is more public than public health law. Its defining subject is the use of state power to control and prevent death and disease. Its primary institutions are a cluster of state actors, the governmental agencies that comprise the American public health "system.,, The system grew out of the eighteenth century boards of health that produced the beginnings of administrative law. Public health law is grounded on statutory provisions that authorize various forms of state action and on judicial decisions that resolve constitutional challenges to those actions.

Development Of Fecal Dna Sampling Methods To Assess Genetic Population Structure Of Greater Yellowstone Bison, Florence Marie Gardipee

Graduate Student Theses, Dissertations, & Professional Papers

The bison (Bison bison) of Yellowstone National Park (YNP) and Grand Teton National Park (GTNP) represent two of only three remaining populations of plains bison that have no evidence of hybridization with cattle. Therefore, these bison are an important source for ecological and genetic restoration of wild bison. Little is known regarding genetic population structure and gene flow among the Greater Yellowstone Area (GYA) bison herds. I evaluated the feasibility of fecal DNA sampling for genetic analyses of wild bison populations. I used matched blood and fecal samples from eight radio-collared bison from Hayden Valley breeding group (YNP), and multiplex …

Then And Now, Gustav T. Durrer

Swiss American Historical Society Review

The first big event of my life was on the 26th of September 1911, at two

in the afternoon, when I first saw the light of the world. I was entered in the

civil register of the city of Luzern as Gustav Theophil Durrer, Luzern, son of

Dr. Gustav Durrer, senior; citizen of Dallenwil (Nidwalden) and Luzern. My

parents and sisters (aged 2 and 4) lived in the Lowen-Platz in Luzern.

Impact Of Antibiotic Restriction On Broad Spectrum Antibiotic Usage In The Icu Of A Developing Country, Shahla Siddiqui, Kashif Hussein, Roshan Manasia, Aijaz Samad, Nawal Salahuddin, Afia Zafar, M. Qamarul Hoda

Department of Anaesthesia

Objective: To reduce rates of nosocomial pneumonia and cost of antibiotic therapy.
Methods: By means of a policy implementation the following broad spectrum antibiotics were restricted to usage in the ICU for 72 hours: Cefepime, Meropenem, Imipenem, Tazocin, Polymixin B and Vancomycin, after an institutional based pharmacy and therapeutic committee approval. The ICU pharmacist would alert the ICU residents or consultants after 48 hours of the computer based antibiotic entry that the order would expire within hours. Telephone approval was obtained followed by a formal consultation if deemed necessary by the ID specialist or primary team. Antibiotic usage was …

A Mathematical Study Of Two Retroviruses, Hiv And Htlv-I, Dana Ali Baxley

Electronic Theses and Dissertations

In this thesis, we examine epidemiological models of two different retroviruses, which infect the human body. The two viruses under study are HIV or the human immunodefiency virus and HTLV-I, which is the human T lymphotropic virus type I. A retrovirus is a virus, which injects its RNA into the host, rather than it's DNA. We will study each of the different mathematical models for each of the viruses separately. Then we use MATLAB-SIMULINK to analyze the models by studying the reproductive numbers in each case and the disease progression by examining the graphs. In Chapter 1, we mention basic …

Stability Of Clones Over Two Decades And The Role Of Murm In Penicillin Resistance And Evolution Of Streptococcus Pneumoniae, Dorothy Broughton Payne

All ETDs from UAB

No abstract provided.