Missed opportunities for HIV testing and late-stage diagnosis among HIV-infected patients in Uganda.

Background: Late diagnosis of HIV infection is a major challenge to the scale-up of HIV prevention and treatment. In 2005 Uganda adopted provider-initiated HIV testing in the health care setting to ensure earlier HIV diagnosis and linkage to care. We provided HIV testing to patients at Mulago hospital in Uganda, and performed CD4 tests to assess disease stage at diagnosis.

Uncovering tensions and capitalizing on synergies in HIV/AIDS and antiviolence programs.

Research frequently points to the need to empower women to effectively combat the twin epidemics of HIV/AIDS and gender-based violence. Simultaneously, there has been increased attention given to working with men in gender equality efforts. The latter approach intervenes on masculinities as part of the fight against HIV/AIDS and violence.

Framing male circumcision to promote its adoption in different settings.

The effectiveness of male circumcision in preventing transmission of HIV from females to males has been established. Those who are now advocating its widespread use face many challenges in convincing policy-makers and the public of circumcision's value. We suggest that frames are a useful lens for communicating public health messages that may help promote adoption of circumcision.

Gender, empowerment, and health: what is it? How does it work?

As the HIV/AIDS epidemic has progressed, the role of gender inequality in its transmission has become increasingly apparent. Nearly half of those living with the virus worldwide are women, and women's subordination to men increases their risk of infection and makes it harder for them to access treatment once infected. Men, too, suffer from harmful gender norms-the expectation that they will behave in ways that heighten their risk of HIV infection and that they will be cavalier about seeking health care increases their vulnerability to the disease.

Twenty-five years of HIV: lessons for low prevalence scenarios.

During the initial quarter century since the discovery of HIV, international response has focused on high prevalence scenarios and concentrated epidemics. Until recently, the theoretical underpinnings of HIV prevention were largely based on these responses-the assumption that inadequate responses to concentrated epidemics within low prevalence populations could rapidly lead to generalized epidemics. The limits of these assumptions for HIV prevention in low prevalence scenarios have become evident.

Men, HIV/AIDS, and human rights.

Though still limited in scale, work with men to achieve gender equality is occurring on every continent and in many countries. A rapidly expanding evidence base demonstrates that rigorously implemented initiatives targeting men can change social practices that affect the health of both sexes, particularly in the context of HIV and AIDS. Too often however, messages only address the harm that regressive masculinity norms cause women, while neglecting the damage done to men by these norms.

Male circumcision and HIV prevention: looking to the future.

Now that male circumcision has been shown to have a protective effect for men against HIV infection when engaging in vaginal intercourse with HIV-infected women, the research focus needs to shift towards the operational studies that can pave the way for effective implementation of circumcision programs. Behavioral research is needed to find out how people perceive the procedure and the barriers to and facilitators of uptake. It should also assess the risk of an increase in unsafe sex after circumcision.

Stigma in the HIV/AIDS epidemic: a review of the literature and recommendations for the way forward.

Although stigma is considered a major barrier to effective responses to the HIV/AIDS epidemic, stigma reduction efforts are relegated to the bottom of AIDS programme priorities. The complexity of HIV/AIDS-related stigma is often cited as a primary reason for the limited response to this pervasive phenomenon. In this paper, we systematically review the scientific literature on HIV/AIDS-related stigma to document the current state of research, identify gaps in the available evidence and highlight promising strategies to address stigma.