Previously we reported on the Rise of Syphilis world wide. Today we focus on the devastating effects of syphilis on parents and their children. Hand in hand with an increase in syphilis incidence in adults the rates of congenital syphilis are rising and missed opportunities to test and treat birthing parents, their partners and babies are preventable contributing factors. Congenital syphilis is caused by Treponema pallidum transmission to the foetus during pregnancy and birth, resulting in diverse clinical presentations. Congenital syphilis in a foetus may be associated with a full-term, seemingly healthy infant, but it can also cause multi-organ dysfunction, prematurity, and/or stillbirth. Routine screening and early treatment of pregnant people affected by syphilis is the hallmark of effective intervention to decrease infant morbidity and mortality.

Host: Ass Prof/Dr Fabiola Martin, Canberra Sexual Health Centre and Australian National University, Canberra, Australia Guests:

- Professor Clare Nourse, Member of the Order of Australia, a paediatric infection specialist at the Queensland Children’s Hospital and clinical professor of paediatrics at the University of Queensland - Dr Justin Penner, Consultant in paediatric infectious diseases at Imperial College NHS Healthcare Trust, London, UK and Honorary Senior Lecturer, Imperial College London

Continuing on the search for innovative strategies to shape the future of HIV cure research in the second part of this series, Dr Jillian Lau discusses how anti–PD1 immunotherapies and carefully designed treatment interruption studies are helping clinicians and scientists to better understand pathways to durable HIV remission. Dr Ming Lee then breaks down the results of the RIO study, highlighting the promising potential of broadly neutralising antibodies (bNAbs) in sustaining viral control without ongoing therapy. Together, they offer a forward-looking perspective on the scientific breakthroughs moving us closer to an HIV cure. Listen to part 1 of this podcast:

• Apple: https://podcasts.apple.com/us/podcast/world-aids-day-pt-1-progress-towards-an-hiv-cure/id356342980?i=1000739054089&uo=4
• Spotify: https://open.spotify.com/episode/73LY8Eie8EQ7I5FKF6F0SM
• Web: https://stibmj.podbean.com/e/world-aids-day-pt-1-progress-towards-an-hiv-cure/

Links:

• Sustained HIV-1 remission after heterozygous CCR5Δ32 stem cell transplantation

Host: Dr Ming Lee, Sexual Health Specialist, Canberra Sexual Health Centre, ACT, Australia; Honorary Clinical Senior Lecturer, Imperial College London, London, UK Guests: - Professor Christian Gaebler, Professor, Charité Universitätsmedizin Berlin, Berlin, Germany - Professor Beatriz Mothe, Group Leader and Senior Research Scientist, IrsiCaixa, Barcelona, Spain - Dr Jillian Lau, Infectious Disease Physician and Post doctoral Research Fellow, Department of Infectious Diseases, University of Melbourne and the Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia