What is power? What is knowledge? What is the link between power and knowledge? This paper interrogates the relationship between knowledge and power in the context of Guinea's epidemic crises and political events. It draws on observational data collected during the Ebola epidemic (2013-2016), the COVID-19 pandemic (2020-2022), and the ongoing…

In 2007, Sanofi Pasteur asked RAND Health, a division of the RAND Corporation, to study the current climate for adolescent immunization in the United States, to recommend broad strategies for immunizing low-income adolescents (through age 18), and to identify promising "on the ground" practices consistent with the proposed strategic…

A sample of 146 African American adolescents living in impoverished neighborhoods with high HIV rates participated in the Chicago HIV Prevention and Adolescent Mental Health Project (CHAMP), a longitudinal study of adolescent HIV risk exposure. The current study examined self-reported reasons why African American adolescents may participate in…

This study found no significant difference in the prevalence of hepatitis B surface antigens or antibodies between 180 noninstitutionalized subjects (ages 1-29) with Down's syndrome and 155 subjects without Down's syndrome. This finding contrasts with previous findings with institutionalized Down's syndrome subjects. (Author/DB)

This case study illustrates the highly significant language difficulties, marked memory deficits, and propensity for physical aggression following temporal lobe damage brought about by herpes encephalitis, and presents the usefulness of a new diagnostic measure in delineating such a variable cognitive pattern. (Author)

This paper argues that an important design principle for building expert systems is to represent all control knowledge abstractly and separately from the domain knowledge upon which it operates. Abstract control knowledge is defined as the specifications of when and how a program is to carry out its operations, such as pursuing a goal, focusing,…

This study found that the incidence of Gardnerella vaginalis infection was not more common in 191 female children who had other evidence of sexual contact than in 144 female children evaluated for possible sexual abuse but with no evidence of sexual contact found or in 31 female children with no suspected sexual contact. (Author/DB)

Models the survival outcomes of children in developing countries born to women infected with human immunodeficiency virus (HIV) who are breast-fed, bottle-fed, and wet-nursed. Uses decision analysis to assess the relative risk of child mortality from HIV transmission and non-HIV causes associated with different methods of feeding. (FMW)

Reports a retrospective cohort study among students living in campus dormitories to examine potential risk factors for measles vaccine failure. As in secondary schools, measles outbreaks can occur among highly vaccinated college populations. Requiring two doses of measles vaccine for college entrants should help reduce measles outbreaks in college…

Contains excerpts from a special study on the AIDS epidemic by the Institute of Medicine and National Academy of Sciences. Presents an overview of the problem, outlines educational needs and public health measures, and identifies future research needs. (ML)

This paper examines the problem of automatic explanation of reasoning, or the ability of a program to discuss what it is doing in some understandable way, particularly as part of an expert system. An introduction presents a general framework in which to view explanation and reviews some of the research in this area. This is followed by a…

Reports on the effect of AIDS education on college students. Lists reasons for underestimating personal risk: illusions of invulnerability, the long incubation period of AIDS, drugs and sexual experimentation, underestimating partners' risky sexual behaviors, and acquaintance rape. Concludes that increasing knowledge will not necessarily promote…

GUIDON is an intelligent computer-aided instruction (ICAI) program for teaching diagnosis, which has been tested using the infectious disease diagnosis rules of the MYCIN consultation system developed at the Stanford University School of Medicine. GUIDON engages a student in a dialogue about a patient suspected of having an infection and thus…

Analyzes the variation in the risk of Acquired Immune Deficiency Syndrome (AIDS) in U.S. Blacks, Hispanics, and other racial/ethnic minorities relative to that in Whites by geographic area and mode of infection. Uses data reported to the Centers for Disease Control, and 1980 U.S. Census Data. (FMW)

This report covers the risks to health, safety, and emotional well-being for infants and toddlers in child care settings, and examines opportunities for diminishing those risks and promoting healthy development. Part 1 examines the risks of poor caregiving practices, including the spread of infectious disease, the incidence of injury, and the…