HIV

A virological and immunological follow-up confirms that a third patient has been cured of HIV nine years after receiving a bone marrow transplant for myeloid leukaemia, and four years after stopping his antiretroviral treatment. This case of the Düsseldorf patient, similar to two previously documented in Berlin and London, is detailed in a Nature Medicine publication by an international consortium coordinated by the IrsiCaixa AIDS Research Institute and the University Medical Center in Utrecht, the Netherlands. The patient was diagnosed with HIV in 2008 and in 2011 with leukaemia, for which he received the transplant in 2013.

US researchers have designed an intranasal vaccination device that is capable of delivering immunising proteins through the mucosal surface. The research, published in Science Translational Medicine, shows that strong antibody responses against viruses such as HIV and SARS-CoV-2 have been achieved in mice and non-human primates.