HIV/AIDS

The global HIV/AIDS epidemic has become one of the greatest threats to human health and development. Although HIV and AIDS are found in all parts of the world, some areas are more afflicted than others. The worst affected region is sub-Saharan Africa, where in a few countries more than one in five adults is infected with HIV.

Weak infrastructure and shortages of health workers in the worst affected countries are major obstacles in tackling the global HIV/AIDS epidemic. Political and cultural attitudes are also significant impediments. For example, many parents and educators are reluctant to provide young people with adequate education about sex and sexual health.

There is much that can be done to reduce the impact of AIDS, beginning with the prevention of HIV transmission by empowering people with more knowledge on the latest research and guidance. Recognizing the transformative power of knowledge-sharing, K4Health provides a number of activities focused on knowledge-sharing around HIV/AIDS, including:

  • Spearheading the development of Southern Africa HIV/AIDS Regional Exchange (SHARE), a community-driven information and communications hub through which people from across Southern Africa can share and find current information and knowledge on HIV prevention and related health topics;
  • Creating and managing Toolkits on a variety of HIV/AIDS related topics, such as Adolescents Living with HIV (ALHIV), Family Planning and HIV Services Integration, Human Resources in Health (HRH) , Malawi HIV/AIDS, Multiple and Concurrent Partnerships, and Peace Corps – HIV/AIDS , to name a few;
  • Developing eLearning courses on a variety of HIV/AIDS related topics, such as the PEPFAR eLearning courses on monitoring and evaluation and leadership topics, and SAfAIDS’ courses on Documentation and Communication of Best Practices for HIV/AIDS Programmes and Traditional Leaders Championing HIV and Gender-Based Violence Prevention;
  • Supporting the national community information centers, such as Swaziland’s Nkamanzi Community Info Centre; and
  • Implementing the K4Health/Nigeria Web-based Continuing Professional Development (CPD) Program for Medical Laboratory Scientists to continuously improve their knowledge, update and sharpen old skills, and acquire new ones on diagnosing HIV, TB, and malaria.
  • Toolkit

    Welcome to the Zimbabwe HIV Prevention e-toolkit. This toolkit consists of different forms of materials on HIV prevention in Zimbabwe. The materials are in the form of: research papers, periodicals, books, training materials (toolkits and manuals), behaviour change communication (BCC) and awareness raising products (posters, booklets, leaflets, presentations), that creatively and factually share current and dynamic knowledge and skills relating to HIV and AIDS, TB, and other related prevention and impact mitigation responses.

  • Blog post

    A new study published this week in The Lancet Infectious Diseases suggests that use of hormonal contraceptives, particularly injectables, may double the risk of uninfected women acquiring HIV. The study also suggests that use of injectables may double the risk of HIV-infected women transmitting the virus to their uninfected partners. The large study followed 3,790 HIV-discordant couples, in which only one partner had HIV infection, in seven African countries.

    In the rural district of Josini, South Africa, a mother cares for five children with HIV infection.

    News of the study findings, reported in the New York Times and elsewhere, sent ripples of concern among the international public health community. Family planning programs and service providers want to know what this means for their programs and for the women and couples they serve.

    For now, international health organizations and donors, including the World Health Organization (WHO), the Joint United Nations Programme on HIV/AIDS (UNAIDS), and the U.S. Agency for International Development (USAID), caution against making hasty changes to contraceptive policy or practice. (See also USAID's statement in French or Spanish.) WHO is convening a Technical Consultation of a multi-disciplinary group of experts from 31 January to 1 February 2012 to examine all evidence related to the potential effects of hormonal contraception on HIV acquisition, transmission, and disease progression. The experts will decide through consensus whether modifications need to be made to the current WHO guidance for hormonal method use among women with HIV or AIDS, or women at risk of HIV.

  • Blog post

    UNICEF, WHO, and several other international organizations promoted breastfeeding this week in recognition of World Breastfeeding Week, but the decision to breastfeed a child becomes more complicated and controversial when the mother learns she has HIV. Can breastfeeding be safe and healthy when the mother is infected with HIV?



    In 2010, WHO released new guidelines on HIV and infant feeding, which can be found in K4Health’s recently updated Prevention of Mother-to-Child Transmission (PMTCT) Toolkit. Although there are many similarities to the previous guidelines from 2006, the new guidelines focus on maximizing the likelihood of “HIV-free survival,” not just reduction of the likelihood of HIV transmission, in order to maximize the health and nutrition of the baby and mother as well as minimize the risk of HIV transmission. Depending on the circumstances, the nutritional and health benefits of exclusive breastfeeding may outweigh the risks of exposure to HIV in breast milk. Breastfeeding reduces the risk of diarrheal disease, malnutrition, and other common causes of child morbidity and mortality, which may pose a greater danger than the potential risk of HIV transmission through breast milk. New evidence also shows that treatment of the mother with antiretroviral drugs (ARVs) significantly reduces the risk of transmitting HIV through breast milk.



    The new guidelines also focus on establishing national or sub-national recommendations so that health providers in a given area can consistently recommend either exclusive breastfeeding with ARVs or replacement feeding based on the resources available, access to ARVs, the cultural norms, HIV prevalence, and the common causes of infant and child morbidity and mortality. However, it is also recommended that providers inform mothers about their options and discuss the alternatives.



    The theme of this year’s breastfeeding week focuses on communication as an essential component of protecting, promoting, and supporting breastfeeding. Communication between mothers, their families, and their health providers is necessary to ensure that families understand and can implement the provider’s recommendations for the infant feeding plan. 

  • Blog post

    Knowledge is a key component of health and development work. With knowledge, we can effectively and efficiently run our health programs, empower health care workers and program managers with the tools they need to do their jobs, and spark creativity and innovation. If properly managed and used, knowledge can have an impact on the quality of health services translating into better health outcomes. Rapidly putting the latest information and evidence into practice plays an important role in our global efforts to save lives.

    Many people mistakenly assume that knowledge management (KM) translates into increased use of technology. While technology can play an important role in managing knowledge, people actually play the most central role with processes that support the capture, synthesis, exchange, adaptation, and use of knowledge. These processes are often in play during scientific conferences, because people convene with the goal of sharing the latest information on a certain topic.

    The 6th IAS Conference on HIV Pathogenesis, Treatment and Prevention (IAS 2011) – which just wrapped up in Rome, Italy – provides a good example of the use of knowledge management practices to improve HIV prevention efforts. At this conference, approximately 5000 people had the opportunity to come together and exchange the latest research on HIV prevention. Leading up to the conference, scientists and other experts captured and synthesized knowledge and then shared it with others (conference attendees as well as those following online) through face to face interactions (presentations, hallway conversations, satellite sessions) , on the conference website (abstracts and ePosters), and through social media (blogs, Twitter, Facebook, etc.). This conference – and others like it – offered an opportunity for the rapid exchange of the latest information, best practices, and lessons learned, that can then be put into practice once attendees return to work.

  • Blog post

    After thirty years of the HIV global pandemic, a vast amount has been learned about HIV and AIDS, but not enough to cure it. What started as the appearance of an unknown cancer affecting only homosexual males in America has become one of the most dominant global health issues today. By 2009, there were 33 million people infected with HIV/AIDS and around 2 million deaths from AIDS.



    On June 13th, at the United Nations High-Level Meeting on AIDS, UN Secretary-General Ban Ki-moon called for a global commitment to eliminate AIDS by 2020.



    “That is our goal – zero new infections, zero stigma and zero AIDS-related deaths,” Ki-Moon said.



    This strong statement challenges all of us in the global health community to reflect on current knowledge and to seek rapid response solutions. Once considered a death sentence, now prevention efforts include all levels of public health interventions: primary, secondary, and tertiary. The efforts of public health professionals in the field of HIV/AIDS are complex and include ideas of drug adherence, primary HIV transmission prevention, MTCT, and new innovations such as microbicide gel and the female condom.



    With over 130 sessions, the Global Health Council 2011 Conference (GHC) carried the theme of "Securing a Healthier Future in a Changing World" and focused on topics ranging from non-communicable diseases to maternal health. However, the United Nations recent call for HIV eradication in the next nine years positions eliminating HIV/AIDS as a monumental step toward a healthier future. Some of the sessions at this year’s conference highlight the need for new and improved strategies for HIV education, prevention, and treatment -- all of which encourage new innovations in the area of HIV/AIDS.

  • Toolkit

    Welcome to the K4Health eToolkit on Adolescents Living with HIV (ALHIV)!  This toolkit has been developed by USAID, FHI 360 and collaborating organizations.  The resources in this toolkit cover a broad range of topics pertinent to the treatment, care and support of ALHIV including:

  • Blog post
    There were more than 33 million people living with HIV/AIDS at the end of 2009, about half of them are women and over 22 million of them are in Sub-Saharan Africa, according to UNAIDS estimates.
     
  • Blog post
    After an amazing week at the XVIII International AIDS Conference in Vienna, Austria, I would like to reflect on some of the themes of the conference and the things I took away.  
     
  • Blog post
    On Thursday at the XVIII International AIDS Conference in Vienna, I was looking at the variety of posters and stumbled across one about research in Uganda that really struck me. 
     
    Researchers G.J. Wagner, S. Linnemayr, C. Kityo, and P. Mugyenyi investigated perceived provider stigma amongst HIV-positive clients and its implications. They had three main objectives: determine the fertility intentions of male and female HIV-positive clients; assess patients’ perceived access to family planning support from the patients’ providers; and to explore the relationship between perceived access to family planning support from the provider and HIV treatment adherence.

  • Blog post
    With access and adherence to antiretroviral therapy (ART) and comprehensive health care, it is not only possible but very likely that people living with HIV (PLWH) will live long and relatively healthy lives. As HIV has transformed from an acute infection and guaranteed death sentence into a chronic disease that can be managed, so have the lives of PLWH.
     

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