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Knowledge, Attitudes, Beliefs And Behaviors Related To Health Among The Indigenous Peoples In Ecuador And The Potential Application Of Telehealth, Ming-Jai Liu, Erika Mendoza, Kevin Henry, Dale Alverson

Undergraduate Medical Student Research

There is much concern of health effects related to gas drilling in the provinces of Ecuador. Recent research has shown a possible correlation between oil drilling and a multitude of health problems (1). Cancer rates in particular may be elevated in populations exposed to the drilling pollutants; while intriguing, this research remains inconclusive in large partly because of difficulties in diagnosing cancer among other health problems in rural populations, but also due to local peoples perception of exposure. It has been determined that previous explorations between petroleum and cancer had not been approached directly in terms of taking indigenous peoples …

Prevalence And Infection Load Dynamics Of Rickettsia Felis In Actively Feeding Cat Fleas, Kathryn E. Reif, Rhett W. Stout, Gretchen C. Henry, Lane D. Foil, Kevin R. Macaluso

Faculty Publications

Background: Rickettsia felis is a flea-associated rickettsial pathogen recurrently identified in both colonized and wild-caught cat fleas, Ctenocephalides felis. We hypothesized that within colonized fleas, the intimate relationship between R. felis and C. felis allows for the coordination of rickettsial replication and metabolically active periods during flea bloodmeal acquisition and oogenesis. Methodology/Principal Findings: a quantitative real-time PCR assay was developed to quantify R. felis in actively feeding R. felis-infected fleas. In three separate trials, fleas were allowed to feed on cats, and a mean of 3.9 × 106 R. felis 17-kDa gene copies was detected for each flea. A distinct …

Human Dispersal Of Trichinella Spiralis In Domesticated Pigs, Benjamin Rosenthal, Giuseppe Larosa, Dante Zarlenga, Detiger Dunams, Yao Chunyu, Liu Mingyuan, Edoardo Pozio

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

To investigate the human impact on the evolutionary ecology of animal pathogens, we compared genetic diversity of severe foodborne parasites contracted by eating infected pork or wild game. In particular, we characterized Trichinella spp. from twenty-eight countries and four continents by genotyping nine microsatellite loci and sequencing one-fifth of the mitochondrial genome. All specimens of Trichinella spiralis, a swine parasite that can infect many species of wildlife, were remarkably uniform across Europe, North Africa, and the Americas. Far greater diversity characterized a comparable sample of Trichinella britovi, which parasitizes various sylvatic mammals endemic to Eurasia and North-Western Africa. A limited …

Comparison Of Hospital Utilization Among Chronic Dialysis Patients In Diabetics And Non-Diabetics, Hussein Kassam, Antonios Tzamaloukas

Undergraduate Medical Student Research

No abstract provided.

Towards Development Of A Fully Synthetic Conjugate Vaccine: Investigation Of Structural Analogs Of Streptococcus Pneumoniae Serogroup 6, Archana R. Parameswar

Dissertations

Involvement of complex glycostructures in a variety of damaging and healing processes has already been acknowledged by development of carbohydrate-based vaccines and therapeutics. The bacteria Streptococcus pneumoniae (SPn) have become one of the most frequent causes of pneumonia, bacteremia, and meningitis in the elderly, immunocompromised, and, especially, in young children. SPn has one of the largest public health and economic impacts amongst all bacterial infectious diseases. Over 2 million children die annually worldwide due to pneumonia, accounting for almost 20% of deaths under age five with more than half of these deaths attributed to SPn. Amongst over ninety elucidated SPn …

The Application Of Bacteriophage For The Elimination Of Pathogenic Bacteria In Compost, Spencer Heringa

All Theses

The demand for organically grown produce is rapidly rising in the United States, resulting in a resurgence of natural fertilizers, such as animal waste, being used in agriculture. Currently, there are guidelines set by the USDA for the proper processing of fecal materials through composting; however food-borne illnesses associated with fresh-produce have become more and more common. Research is being conducted toward developing more effective treatments of fecal waste to reduce the survival of harmful bacteria. One possible form of treatment is through the use of bacteriophages that are able to 'seek and destroy' specific bacteria. The objectives of this …

Luminex Microsphere Immunoassay Offers An Improved Method In Testing For Antibodies To Eastern Equine Encephalitis Virus In Sentinel Chicken Sera, Kelly Ann Fitzpatrick

USF Tampa Graduate Theses and Dissertations

Eastern Equine Encephalitis virus has a human mortality rate of 30% of those cases diagnosed, while 30% of those surviving infection remain with neurological sequelae for life (CDC.gov, 2007).

The use of sentinel chickens for surveillance of arboviruses that are known to use birds as a reservoir host, such as St. Louis Encephalitis (SLE), West Nile (WN) virus, Eastern Equine Encephalitis (EEE) and Highlands J (HJ) virus, in Florida began with the Sentinel Chicken Arboviral Surveillance Network in 1978 (Day and Stark, 1996). This network enables the activation of an early warning system for citizens, as well as, county epidemiologists …

Characterization Of Phosphatidylinositol (3,4,5)-Trisphosphate Subcellular Localization During Endocytosis In Entamoeba Histolytica, Yevgeniya Byekova

All Theses

Entamoeba histolytica is a protozoan parasite that causes amoebic dysentery and liver abscess. Currently, the World Health Organization estimates that amoebic dysentery results in 40,000-100,000 deaths annually worldwide, which places amoebiasis second only to malaria as a leading cause of death due to parasitic infection. The pathogenesis of invasive amoebiasis depends on the parasite's ability to carry out endocytosis in the host's bowel lumen enabling it to colonize the digestive tract. The pathogen is contracted by the ingestion of its multinucleate cysts. Upon excystation in the small intestine, motile trophozoites are released into the bowel lumen, where bacteria, erythrocytes, and …

Washington University Record, July 17, 2008

Washington University Record

No abstract provided.

Endnotes Issue 12.1, Cisr Journal

The Journal of Conventional Weapons Destruction

Endnotes Issue 12.1

Serials Solutions Subject Search Report 2007-2008

Technical Services Reports and Statistics

Statistics on the total number of Serials Solutions subject searches at the University of Rhode Island Libraries by month for 2007-2008. Shows how many times the A-Z full text electronic journal list (at http://zu4tq4pb5v.search.serialssolutions.com/) was browsed by specific subjects.

Survey Of Childhood Empyema In Asia: Implications For Detecting The Unmeasured Burden Of Culture-Negative Bacterial Disease, Batunkh Nyambat, Paul E. Kilgore, Dong Eun Yong, Dang Duc Anh, Chen-Hsun Chiu, Xuzhuang Shen, Luis Jodar, Timothy L. Ng, Hans L. Bock, William P. Hausdorff

Department of Pharmacy Practice

Background: Parapneumonic empyema continues to be a disease of significant morbidity and mortality among children despite recent advances in medical management. To date, only a limited number of studies have assessed the burden of empyema in Asia.

Methods: We surveyed medical records of four representative large pediatric hospitals in China, Korea, Taiwan and Vietnam using ICD-10 diagnostic codes to identify children < 16 years of age hospitalized with empyema or pleural effusion from 1995 to 2005. We also accessed microbiology records of cultured empyema and pleural effusion specimens to describe the trends in the epidemiology and microbiology of empyema.

Results: During the study period, we identified 1,379 children diagnosed with empyema or pleural effusion (China, n = 461; Korea, n = 134; Taiwan, n = 119; Vietnam, n = 665). Diagnoses of pleural effusion (n = 1,074) …

Bayesian Inference For Smoking Cessation With A Latent Cure State, Sheng Luo, Ciprian M. Crainiceanu, Thomas A. Louis, Nilanjan Chatterjee

Johns Hopkins University, Dept. of Biostatistics Working Papers

We present a Bayesian approach to modeling dynamic smoking addiction behavior processes when cure is not directly observed due to censoring. Subject-specic probabilities model the stochastic transitions among three behavioral states: smoking, transient quitting, and permanent quitting (absorbent state). A multivariate normal distribution for random e ects is used to account for the potential correlation among the subject-specic transition probabilities. Inference is conducted using a Bayesian framework via Markov Chain Monte Carlo simulation. This framework provides various measures of subject-specic predictions, which are useful for policy making, intervention development, and evaluation. Simulations are used to validate our Bayesian methodology, and …

Knowledge, Awareness And Practices Regarding Dengue Fever Among The Adult Population Of Dengue Hit Cosmopolitan., Ahmed Itrat, Abdullah Khan, Sunniya Javaid, Mahwash Kamal, Hassan Khan, Sannia Javed, Saira Kalia, Adil Haleem Khan, Muhammad Imran Sethi, Imtiaz Jehan

Community Health Sciences

Background: The World health Organization (WHO) declares dengue and dengue hemorrhagic fever to be endemic in South Asia. Despite the magnitude of problem, no documented evidence exists in Pakistan which reveals the awareness and practices of the country's adult population regarding dengue fever, its spread, symptoms, treatment and prevention. This study was conducted to assess the level of knowledge, attitudes and practices regarding dengue fever in people visiting tertiary care hospitals in Karachi, Pakistan.
Methods: A cross-sectional pilot study was conducted among people visiting tertiary care hospitals in Karachi. Through convenience sampling, a pre-tested and structured questionnaire was administered through …

University Of Montana Events Monday, July 14, Through Monday, July 28, 2008, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Gsbs News, Summer 2008, Graduate School Of Biomedical Sciences, University Of Texas Health Science Center At Houston/M.D. Anderson Cancer Center

GSBS News

No abstract provided.

Bovine Viral Diarrhea Virus Multiorgan Infection In Two White-Tailed Deer In Southeastern South Dakota, Christopher C.L. Chase, Lyle J. Braun, Pamela Leslie-Steen, Tanya Graham, Dale Miskimins, Julia F. Ridpath

Veterinary and Biomedical Sciences Faculty Publications

The susceptibility of wild ruminants, especially cervids, to bovine viral diarrhea virus (BVDV) has remained an enigma. Two white-tailed deer (Odocoileus virginianus) were submitted to the Animal Disease Research and Diagnostic Laboratory (ADRDL) in the fall of 2003 by the South Dakota Game Fish and Parks for chronic wasting disease (CWD) testing. Both animals were CWD negative. The animals were necropsied and histopathology, viral antigen detection, and virus isolation were performed. A noncytopathic (NCP) BVDV was isolated from the lungs and several other tissues of both animals. Formalin-fixed ear notches from both animals were positive for BVDV antigen by immunohistochemistry. …

Progress Notes, Lehigh Valley Health Network

Progress Notes

No abstract provided.

Season Of Opportunity, Liberty University

July/August 2008

No abstract provided.

Virginia Junior Academy Of Science 2008 Awards, Virginia Journal Of Science

Virginia Journal of Science

Honors Awards presented at the 86th Meeting of the Virginia Junior Academy of Sciences.

Flight Physician - July, 2008, Civil Aviation Medical Association

Browse all Civil Aviation Medical Association Newsletters

A sixteen page newsletter of the Civil Aviation Medical Association. The newsletter provided news about civil aviation medicine and information related to the organization.

African Genetic Diversity: Implications For Human Demographic History, Modern Human Origins, And Complex Disease Mapping, Michael Campbell, Sarah Tishkoff

Department of Biology Faculty Publications

Comparative studies of ethnically diverse human populations, particularly in Africa, are important for reconstructing human evolutionary history and for understanding the genetic basis of phenotypic adaptation and complex disease. African populations are characterized by greater levels of genetic diversity, extensive population substructure, and less linkage disequilibrium (LD) among loci compared to non-African populations. Africans also possess a number of genetic adaptations that have evolved in response to diverse climates and diets, as well as exposure to infectious disease. This review summarizes patterns and the evolutionary origins of genetic diversity present in African populations, as well as their implications for the …

Scwds Briefs: Volume 24, Number 2 (July 2008), Gary L. Doster , Editor, Scwds Briefs, Michael J. Yabsley

Southeastern Cooperative Wildlife Disease Study: Publications

Table of Contents:

Brucellosis in MT and WY

Lead Fragments in Donated Venison

The Threat of Plague

Recent Cases of Plague in the U.S.

Raccoon Roundworm – Public Health Update 2008

Avian Pox in a Nestling Bald Eagle

A Note to Our Readers

Recent SCWDS Publications Available

Wide Distribution Of A High-Virulence Borrelia Burgdorferi Clone In Europe And North America, Wei-Gang Qiu, John F. Bruno, William D. Mccaig, Yun Xu, Ian Livey, Martin E. Schriefer, Benjamin J. Luft

Publications and Research

We found substantial population differentiation and recent trans-Atlantic dispersal of a high-virulence B. burgdorferi clone.

Benchmarks 2008, July 25, The Rockefeller University

BenchMarks 2008

BenchMarks. Friday, July 25, 2008

The community newsletter of The Rockefeller University

BenchMarks is published monthly and is distributed on the campus of The Rockefeller University. It produced by the Office of Communications and Public Affairs

Thomas Jefferson University-Annual Report-2008, Robert L. Barchi, Md, Phd, Brian G. Harrison

Thomas Jefferson University Administrative Documents and Reports

No abstract provided.

Sheep Updates 2008 - Contents, Department Of Food And Agriculture, Western Australia

Sheep Updates

No abstract provided.

Rrh Library Newsletter, July 2008, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: Foodborne Diseases; Ovid is now Ovid SP

Fall 2008 Nova Southeastern University Undergraduate Student Catalog, Nova Southeastern University

Undergraduate Programs Course Catalogs

No abstract provided.

Existence Of Multiple-Stable Equilibria For A Multi-Drug-Resistant Model Of Mycobacterium Tuberculosis, Abba B. Gumel, Baojun Song

Department of Applied Mathematics and Statistics Faculty Scholarship and Creative Works

The resurgence of multi-drug-resistant tuberculosis in some parts of Europe and North America calls for a mathematical study to assess the impact of the emergence and spread of such strain on the global effort to effectively control the burden of tuberculosis. This paper presents a deterministic compartmental model for the transmission dynamics of two strains of tuberculosis, a drug-sensitive (wild) one and a multi-drug-resistant strain. The model allows for the assessment of the treatment of people infected with the wild strain. The qualitative analysis of the model reveals the following. The model has a disease-free equilibrium, which is locally asymptotically …