HIV/AIDS, more than 25 years later: which challenges remain?
- Françoise Barré-Sinoussi
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The discovery of HIV in 1983 originated from a collective adventure, which mobilized clinicians, researchers and patients altogether. This collaboration was crucial to rapidly expand the knowledge of the virus and develop the first diagnostic tests and antiretroviral therapy (ART).
More than 25 years after the discovery of the etiological agent responsible for AIDS, research priorities still remain care, treatment and prevention with the major objective of developing a preventive vaccine.
Today, we have gained significant insight into the virus pathogenesis. The evolution and progression of the disease caused by HIV is closely linked to a number of determinants of the virus itself and the host. We also know today that, very early after exposure to the virus, a massive depletion of CCR5+ CD4+ T memory cells associated with microbial translocation occurs in the gastrointestinal tract of HIV infected patients. HIV infection is clearly inducing an inflammation and a generalized and persisten
- HIV/AIDS, more than 25 years later: which challenges remain?
- Open Access
- Available under Open Access This content is freely available online to anyone, anywhere at any time.
- Online Date
- January 2011
- Online ISSN
- BioMed Central
- Additional Links
- Author Affiliations
- 1. Unit of Regulation of Retroviral Infections, Department of Virology, Institut Pasteur, 75724, Paris Cedex 15, France