Examining Student Preparation for Advancing Care in a Diverse Society.

Background: Although many nursing programs include health equity in their curriculum, research investigating the efficacy of such curricula often is lacking.

Method: Using criterion sampling, school of nursing alumni who could speak about their graduate preparation and current experiences working with diverse patient populations were recruited for this study. Semistructured interviews were conducted with 22 alumni regarding their curricular, clinical, and co-curricular experiences as graduate students to better understand the strengths and gaps in their preparation as health professionals.

Pooled HIV-1 RNA viral load testing for detection of antiretroviral treatment failure in Kenyan children.

Background: Pooled viral load (VL) testing with 2 different testing strategies was evaluated as a potential cost saving method to monitor antiretroviral therapy (ART) in HIV-infected children receiving ART in a resource-limited setting.

Methods: Archived samples collected from 250 HIV-1-infected children on first-line ART at various time points post-ART initiation were evaluated for pooled VL testing using a minipool + algorithm strategy. Additionally, samples collected in real time from 125 children on ART were assessed for virologic failure using a minipool strategy for pooled VL testing.

Ethnobotanical and antimicrobial studies of some plants used in Kibwezi (Kenya) for management of lower respiratory tract infections.

Respiratory tract infections have gained worldwide recognition especially due to the increased incidence of HIV/AIDS. The bacteria responsible for these infections have also become increasingly resistant to chemotherapeutic agents in lower respiratory infections in Kibwezi in Kenya. Interviews were conducted using semi-structured questionnaires and detailed discussions with respondents.

Long-term changes in Serengeti-Mara wildebeest and land cover: pastoralism, population, or policies?

Declines in habitat and wildlife in semiarid African savannas are widely reported and commonly attributed to agropastoral population growth, livestock impacts, and subsistence cultivation. However, extreme annual and shorter-term variability of rainfall, primary production, vegetation, and populations of grazers make directional trends and causal chains hard to establish in these ecosystems. Here two decades of changes in land cover and wildebeest in the Serengeti-Mara region of East Africa are analyzed in terms of potential drivers (rainfall, human and livestock population growth, socio-economic trends, land tenure, agricultural policies, and markets).