Life Sciences Commons^™

Sequence-Independent Assay For Hiv Viral Load Quantitation, Omar El Merhebi

Honors Undergraduate Theses

Although nucleic acid tests (NATs) for human immunodeficiency virus (HIV) exhibit many advantages, such as early detection and viral load quantification, over immunological assays, their widespread use is limited by their demand for high-level infrastructure, sophisticated equipment, and advanced staff competence. Furthermore, when quantifying viral loads of patients, it has been reported that these assays can underestimate viral quantities by 22- to 100-fold due to primer-template mismatches in more divergent HIV subtypes. Therefore, we have developed a cost-effective and sequence-independent assay for the detection and quantification of HIV utilizing a modified nucleic acid sequence-based amplification (NASBA) protocol coupled to an …

Methods To Identify And Develop Drugs For Cryptosporidiosis, Rajiv Satish Jumani

Graduate College Dissertations and Theses

Cryptosporidiosis is a common diarrheal disease caused by intestinal infection with the apicomplexan parasite Cryptosporidium, in humans usually either with C. hominis or C. parvum. Unfortunately, given a large burden of disease in children and immunocompromised people like AIDS patients, the only currently approved treatment, nitazoxanide, is unreliable for these patient populations. To address the urgent need for new drugs for the most vulnerable populations, large phenotypic screening efforts have been established to identify anti-Cryptosporidium growth inhibitors in vitro (hits). However, in the absence of a gold standard drug, the in vitro and in vivo characteristics that should be used …

Hiv Vaccines: Progress, Limitations And A Crispr/Cas9 Vaccine, Omar A. Garcia Martinez

Biology: Student Scholarship & Creative Works

ABSTRACT: The HIV-1 pandemic continues to thrive due to ineffective HIV-1 vaccines. Historically, the world’s most infectious diseases, such as polio and smallpox, have been eradicated or have come close to eradication due to the advent of effective vaccines. Highly active antiretroviral therapy is able to delay the onset of AIDS but can neither rid the body of HIV-1 proviral DNA nor prevent further transmission. A prophylactic vaccine that prevents the various mechanisms HIV-1 has to evade and attack our immune system is needed to end the HIV-1 pandemic. Recent advances in engineered nuclease systems, like the CRISPR/Cas9 system, have …

In Search Of Safety, Negotiating Everyday Forms Of Risk: Sex Work, Criminalization, And Hiv/Aids In The Slums Of Kampala, Serena Cruz

FIU Electronic Theses and Dissertations

This dissertation offers an in-depth descriptive account of how women manage daily risks associated with sex work, criminalization, and HIV/AIDS. Primary data collection took place within two slums in Kampala, Uganda over the course of fourteen months. The emphasis was on ethnographic methodologies involving participant observation and informal and unstructured interviewing. Insights then informed document analysis of international and national policies concerning HIV prevention and treatment strategies in the context of Uganda. The dissertation finds social networks and social capital provide the basis for community formation in the sex trade. It holds that these interpersonal processes are necessary components for …

Assessment And Weeding Of A Clinical Hiv/Aids Collection In An Academic Library: A Case Study, Sharon Leslie, Ida Martinez

Sharon Leslie

Maintaining a clinical HIV/AIDS section in an academic library collection that is both current and historically significant for research is essential. This paper reports on a collection management project that was undertaken to weed HIV/AIDS books in targeted clinical areas of an academic library using a timeline model developed by Ondrusek (2001) as a supplement to traditional weeding methods. The combination proved effective for identifying clinical materials that were outdated and needed to be deaccessioned while maintaining historically-relevant materials in these areas.

Study Guide For United In Anger: A History Of Act Up, Matt Brim

Open Educational Resources

The United in Anger Study Guide facilitates classroom and activist engagement with Jim Hubbard’s 2012 documentary, United in Anger: A History of ACT UP. The Study Guide contains discussion sections, projects and exercises, and resources for further research about the activism of the New York chapter of ACT UP (AIDS Coalition to Unleash Power). The Study Guide is a free, interactive, multimedia resource for understanding the legacy of ACT UP, the film’s role in preserving that legacy, and its meaning for viewers' lives.

Risky Behaviour And Hiv Prevalence Among Zambian Men, Nisha Malhotra, Jonathan Young

Nisha Malhotra

The objective of this paper is to identify demographic, social and behavioural risk factors for HIV infection among men in Zambia. In particular, the role of alcohol, condom use, and number of sex partners is highlighted as being significant in the prevalence of HIV. Multivariate Logistic Regressions were used to analyse the latest cross-sectional population-based demographic health survey for Zambia (2007). The survey included socio-economic variables and HIV serostatus for consenting men (N = 4,434). Risk for HIV was positively related to the wealth status. Men who considered themselves to be at high risk for HIV-positive were most likely to …

Time Will Tell: Community Acceptability Of Hiv Vaccine Research Before And After The "Step Study" Vaccine Discontinuation, Paula M. Frew, Mark J. Mulligan, Su-I Hou, Kayshin Chan, Carlos Del Rio

Environmental & Occupational Health Faculty Publications

Objective This study examines whether men-who-have-sex-with-men (MSM) and transgender (TG) persons’ attitudes, beliefs, and risk perceptions toward human immunodeficiency virus (HIV) vaccine research have been altered as a result of the negative findings from a phase 2B HIV vaccine study. Design We conducted a cross-sectional survey among MSM and TG persons (N = 176) recruited from community settings in Atlanta from 2007 to 2008. The first group was recruited during an active phase 2B HIV vaccine trial in which a candidate vaccine was being evaluated (the “Step Study”), and the second group was recruited after product futility was widely reported …

Bioorganic Studies In Aids: Synthetic Antifungals Against Pneumocystis Carinii Based On The Multivalency Concept, Langu Peng, Cunxiang Chen, Christian R. Gonzalez, Valeria Balogh-Nair

Publications and Research

We report the syntheses of antifungals containing the novel pharmacophores: oxaziridines, sulfonyloxaziridines, nitrones and nitronyl nitroxides. We hypothesized that multiple copies of the pharmacophore per molecule might be a prerequisite to enhance efficacy against the opportunistic pathogen, Pneumocystis carinii. Therefore structural optimization of the leads was based on this new “multivalency” approach. All bisoxaziridines were inactive, but a trisoxaziridine caused ca. 50% reduction of the number of P. carinii tropozoites, compared to TMP-SMX, and a hexaoxaziridine at 1 µg/ml showed activity comparable to the currently used drug, TMP-SMX. Insertion of three units of the nitronyl nitroxide pharmacophore per molecule afforded …

Cryptococcus Neoformans Serotype Groups Found In Clinical And Environmental Isolates, John Clauson

Masters Theses & Specialist Projects

Cryptococcus neoformans is an encapsulated yeast responsible for severe meningoencephalitis. The importance of epidemiological studies on cryptococcosis has increased since the beginning of the AIDS epidemic. C. neoformans exists in two varieties containing four serotypes, C. neoformans var. neoformans (serotypes A and D) and C. neoformans var. gattii (serotypes B and C). Locally C. neoformans var. neoformans has been associated with pigeon feces during those months having an average temperature of 64.2°F j(17.8°C) and above. Clinical and environmental isolates of C. neoformans obtained from regional hospitals and environmental samplings, respectively, have been grouped into their variety status utilizing canavanine-glycine-bromthymol blue …

Current Issues And Future Directions In The Scientific Response To The Aids Epidemic, Anthony S. Fauci

DSLS 1988-1989

(Abstract taken from the Distinguished Scientist Lecture Series Program 1988-1989).

The recording is unavailable.

Dr. Fauci, Director of the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institute of Health (NIH), also serves as the Associate Director of the NIH for research on the acquired immunodeficiency syndrome (AIDS) and as Director of the NIH Office of AIDS Research. A native of Brooklyn, New York, Dr. Fauci received his M.D. degree from Cornell University Medical College in 1966. After completing an internship at Cornell Medical Center in New York City, he began his work at the NIH as …

Editor's Note, Padraig O'Malley

New England Journal of Public Policy

On occasion, the New England Journal of Public Policy will devote an entire issue to consideration of a public policy matter of major importance. The AIDS epidemic is such a matter, with a likely impact of overwhelming consequence well into the twenty-first century. The epidemic raises fundamental questions regarding the nature of individual freedom, our responsibilities to others, the always delicate balance between private rights and the public interest, and society's obligation to its "out" groups — whose members it has stigmatized, discriminated against, ridiculed, and treated as less than full and equal citizens. Indeed, it requires us to ask …

The Acquired Immunodeficiency Syndrome In New England: An Epidemiological Review Of The First Six Years, Laureen M. Kunches, Jeanne M. Day

New England Journal of Public Policy

Between 1981 and 1987 — the six-year period following initial recognition of the acquired immunodeficiency syndrome (AIDS) — 1,475 cases were reported among residents of the six New England states. Of nearly 40,000 cases nationwide, 3.8 percent occurred among New England residents, though the region 's population represents 5.5 percent ofthe total United States population. The groups most affected include homosexual or bisexual men (65 percent) and intravenous drug users (20 percent). However, in the two southernmost states — Rhode Island and Connecticut — 32 to 40 percent of all cases have used intravenous drugs. In these states, the male:female …

The Quest For An Aids Vaccine, Robert T. Schooley

New England Journal of Public Policy

More than fifty thousand cases of AIDS have been reported in the United States since the disease wasfirst described in 1981. Many times this number of people are infected with human immunodeficiency virus (HIV), which has been identified as the agent responsible for the illness. The seriousness of the disease, coupled with the relatively rapid spread of HIV, has fueled the effort for development of an effective vaccine.

Much is now known about the life cycle of the virus, and about its structural components. This information, and information about methods of transmission of the virus, form the basis for a …

Aids: Prophecy And Present Reality, Victor De Gruttola, William Ira Bennett

New England Journal of Public Policy

Mathematical modeling of the AIDS epidemic can be useful for policymakers even though precise projections are not possible at this time. Models are useful in establishing ranges for current and future prevalence of HIV infection and incidence of AIDS, as well as in predicting the effect of a given intervention strategy. Most decision makers are using models implicitly when they use epidemiological information as a basis for policy; formulating a model explicitly permits examination of the underlying assumptions. By creating and testing a variety of models, an investigator can determine whether the models reflect more the underlying assumptions or the …

Understanding The Psychological Impact Of Aids: The Other Epidemic, Marshall Forstein

New England Journal of Public Policy

HIV has created two epidemics, one of disease, the other the consequence of the psychological response to that disease. Thus far, behavioral change is the only effective means of interrupting the transmission of HIV. The underlying psychological dimensions of the societal and individual responses to AIDS are discussed, with suggestions for how both rational thinking and irrational fears and anxiety contribute to the development of public policy. Examples are given of how short-term solutions to reduce anxiety may actually create long-term problems, potentially increasing the risk of transmission of HIV. Specific psychological mechanisms that contribute to the epidemic of fear …

U.S. Women And Hiv Infection, P. Clay Stephens

New England Journal of Public Policy

Women are inadequately provided with HIV services and education and are differentially denied access to these. Divisions of race, ethnicity, economic class, and religion, among others, are compounded by sexual discrimination within each of these categories.

Review of current data on women with AIDS reveals that the reporting methods used convey a false impression that women are not at significant risk. Moreover, the persons indirectly affected by AIDS are predominantly women — mothers, sisters, partners, family members, teachers, and human service workers. Thus, AIDS is more of a women's issue than the statistics imply.

Women, as a gender-defined class, face …

List Of Terms

New England Journal of Public Policy

Lists and defines terms relevant to the study of HIV/AIDS that are used throughout this issue of the New England Journal of Public Policy.

Aids: An Overview, Loretta Mclaughlin

New England Journal of Public Policy

"We stand nakedly in front of a very serious pandemic, as mortal as any pandemic there ever has been," said Halfdan Mahler, director-general of the World Health Organization (WHO). "I don't know of any greater killer than AIDS, not to speak of its psychological, social and economic maiming. Everything is getting worse and worse with AIDS and all of us have been underestimating it, and I in particular. We're running scared. I cannot imagine a worse health problem in this century." When asked to compare AIDS to other epidemics, such as smallpox, that have infected and killed over the course …

Other Journeys, Phillip Dross

New England Journal of Public Policy

Phillip Dross was a writer. He was forty-three years of age when he died of AIDS in January 1987. Four years earlier, he had come to Newburyport, Massachusetts, to live and to face hard realities about himself — the legacy of a painful, confusing childhood in Florida, where he grew up, bouts with alcoholism, and his own shortcomings as a writer, for although he drove his friends to distraction talking about writing, he could not endure long hours alone, especially at the typewriter.

He made progress — the slow, plodding progress that characterizes the struggle within oneself that can be …

Neuropsychiatric Complications Of Hiv Infection: Public Policy Implications, Alexandra Beckett, Theo Manschreck

New England Journal of Public Policy

The human immunodeficiency virus (HIV) infects the central nervous system (CNS), causing symptoms in most persons with AIDS-related complex (ARC) and AIDS, and in a significant proportion of those classified as asymptomatic seropositive. The most common clinical syndrome secondary to CNS infection is known as HIV encephalopathy. When sufficiently disabling, HIV encephalopathy is known as AIDS dementia, and must be reported to the Centers for Disease Control as a case of AIDS.

AIDS dementia is a complex of cognitive, affective, behavioral, and motor symptoms which varies widely in its presentation. In some persons, cognitive impairment predominates, manifesting in a loss …

Aids And A-Bomb Disease: Facing A Special Death, Chris Glaser

New England Journal of Public Policy

In 1979 it was called "gay cancer," and it took the life of an acquaintance. Then "gay-related immune deficiency," or GRID, claimed neighbors, friends of friends, fellow activists. I began grief and death counseling with a segment of the population ordinarily concerned with life's ambitions and enjoyments: men in their twenties and thirties. Hospital visits and memorial services became more frequent.

By 1983, when it had come to be called AIDS, my own friends began to be affected. One was a man I dated in seminary, and I was devastated to learn of his illness only upon receiving a notice …

A Crisis In Insurance, Benjamin Lipson

New England Journal of Public Policy

As the life and health insurance industry evaluates its long-term financial goals, the cloud of Black Monday — October 19, 1987, the day the stock market collapsed — blurs its cherished investment income projections. With investment portfolios under siege, mutual life insurance companies and stock companies alike are wary of making policy-pricing miscalculations that could prove to be disastrous. As if that weren't enough, one single disease — acquired immunodeficiency syndrome — looms as the most serious threat to life and health insurers for the remainder of this century. The spread of the new disease has caused insurers to adjust …

Aids And New England Hospitals, Jesse Green, Neil Wintfeld, Madeleine Singer, Kevin Schulman

New England Journal of Public Policy

The Centers for Disease Control projects that nine thousand persons with AIDS will be alive in New England in 1991, representing a sevenfold increase from 1986. Our analysis indicates that more than 2 percent of medical/surgical beds in New England will be used for AIDS care by 1991, representing 766 fully occupied hospital beds. The direct cost of providing hospital care to New England's AIDS patients is projected to be $195.2 million in 1991, reflecting 3 percent of all hospital inpatient costs in the region.

AIDS treatment is very unevenly distributed among hospitals in New England. Just twenty hospitals (8 …

Medical Care Of Aids In New England: Costs And Implications, Stewart J. Landers, George R. Seage Iii

New England Journal of Public Policy

This article presents an overview of cost issues related to AIDS. Data from the Massachusetts Cost of AIDS Study are combined with epidemiological projections to estimate the cost of treating people diagnosed with AIDS in New England. Aggregate inpatient, ambulatory, and home care costs are estimated to be $96.9 million and $524.8 million through 1987 and 1991, respectively. These estimates represent a relatively small percentage of total health care costs for all illnesses over the same time period.

The authors find that the cost of treating AIDS does not affect all health care providers uniformly and therefore argue that appropriate …

The Role Of Education In Aids Prevention, George A. Lamb, Linette G. Liebling

New England Journal of Public Policy

The severity of the current AIDS epidemic, combined with the lack of successful biological interventions, necessitates an active educational program as the primary intervention strategy. Health education theories abound, but relatively little definitive application of these theories has been made to the issues involved with HIV transmission: sexual behavior and the sharing of intravenous drug apparatus. Significant behavior changes have occurred in some people, but the consistency of the behavior change may be difficult to sustain. Thus, the authors suggest that health education should be delivered repeatedly in culturally acceptable language and format, by community leaders, and through many different …

Introducing Aids Education In Connecticut Schools, William Sabella

New England Journal of Public Policy

Most of the nation 's schoolchildren are not infected with the AIDS virus (HIV). Since AIDS is a preventable disease, no one need become infected. In order to protect themselves, everyone, including children, must understand exactly how HIV is and is not contracted. The message of prevention, however, is controversial, since it must include advice on safer sex and drug use.

In 1984, Connecticut was forced to face the issue of a child with HIV infection entering school. The state responded by creating guidelines for prevention of disease transmission in schools and by subsequently developing an AIDS curriculum. Obstacles to …

Accounts Of An Illness: Extracts, Ron Schreiber

New England Journal of Public Policy

The following pieces, with an introduction by the author, are from a work in progress entitled John, to be published in the fall of 1988 by Hanging Loose Press and Calamus Books, New York City. In this work, Ron Schreiber, John's lover of nine years, writes a chronicle of a terminal illness from diagnosis to death.

Ron Schreiber's poems first appeared in Radical America's "Facing AIDS," a special issue devoted to AIDS.

Aids Public Policy: Implications For Families, Elaine A. Anderson

New England Journal of Public Policy

Much has been written about the AIDS crisis in the past few years. However, relatively little of this discussion has focused on AIDS as it may affect families. This report emerged from the 1987 Groves Conference on Marriage and the Family. It is a version of the chapter on public policy in AIDS and Families (ed. Eleanor Macklin, Hayworth Press, forthcoming, summer 1988), prepared by the conference's Task Force on AIDS and Families. The book details the probable impact of AIDS on individuals, families, and communities and delineates the implications for relevant professionals, organizations, and public policy. Those individuals who …

New England And National Resources: For People With Aids, Arc, Or Hiv Infection, Their Families, And Friends, Diane Fentress, Betsy Anne Youngholm

New England Journal of Public Policy

A listing of resources and services, compiled in 1988 for this issue, for people with AIDS, ARC, or HIV, as well as their families and friends.