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Interested in more global health innovation news? Every week GHTC scours media reports worldwide to deliver essential global health R&D news and content to your inbox. Sign up now to receive our weekly R&D News Roundup email.PANTHER, a newly launched pan-African platform for emergency research and preparedness, aims to address the lack of clinical trials carried out on the continent, despite it facing a disproportionate amount of the global disease burden. The researchers behind the initiative see the platform as a way to ensure essential data is captured in clinical trials during active outbreaks of existing or newly emerging diseases, especially following the recent Marburg and Sudan ebolavirus outbreaks. PANTHER hopes to prepare around 80 percent of the groundwork for trials before an outbreak by targeting at-risk spots, creating a network of researchers and health care providers, and proactively engaging funders so that when an outbreak is identified, this foundation can be quickly leveraged to adapt trials to local contexts and specific disease characteristics.Last week, researchers announced promising results from a phase 1 clinical trial, supported by the US National Institutes of Health, looking at a temperature-stable tuberculosis (TB) vaccine that can be freeze-dried and safely stored at higher temperatures for months. The shot, given to 45 healthy adults in the study, was found safe, well-tolerated, and elicited measurable responses in the body. If further testing of the vaccine proves successful, the shot could be a clear alternative to the bacille Calmette-Guerin vaccine—the only licensed vaccine for TB, which is more sensitive and cannot be frozen— and break down barriers to vaccine distribution in low-income and low-resource settings around the world.A new paper found that more than 10 percent of people in rural Myanmar have been exposed to a diverse range of sarbecoviruses, a group of coronaviruses that includes Sars and Sars-Cov-2. Researchers also emphasized that the paper confirmed the risk of direct spillover from bats, especially in remote, rural areas. While there were no signs of human-to-human transmission of these viruses, the findings highlight the ongoing occurrence of spillovers and the need for surveillance of both disease outbreaks and rural areas with high wildlife-human interface, as well as ensuring strong biosecurity laboratory measures are in place.

Interested in more global health innovation news? Every week GHTC scours media reports worldwide to deliver essential global health R&D news and content to your inbox. Sign up now to receive our weekly R&D News Roundup email.Last week, a US Food and Drug Administration (FDA) advisory panel recommended approval of two vaccines for respiratory syncytial virus (RSV) for adults 60 and older, one by Pfizer and one by GlaxoSmithKline. The agency could grant formal approval to the vaccines in the coming months, making them the first shots available against RSV, a disease responsible for significant deaths and hospitalizations among older adults and young children. Other vaccines, as well as monoclonal antibody treatments, also in the pipeline could additionally address the yearly burden of RSV.The US Centers for Disease Control and Prevention (CDC) has issued a warning about a rise in extensively drug-resistant cases of Shigella, especially in gay and bisexual men, in the United States and other countries. Shigella is a highly infectious bacterial infection that causes an inflammatory diarrheal condition and is spread when infected fecal matter enters the mouth or nose. The European Centre for Disease Prevention and Control also released an alert about possible cases among recent travelers. Doctors have faced major challenges in identifying viable alternative antibiotics to treat these cases, underlining the need for greater focus on the research and development of new antibiotics.This year’s Conference on Retroviruses and Opportunistic Infections saw a myriad of presentations on how best to expand global access to the cabotegravir, or CAB-LA, which is a long acting, injectable form of preexposure prophylaxis (PrEP) used to prevent HIV infection. CAB-LA joins oral PrEP and the recently approved dapivirine vaginal ring as a third safe and effective biomedical HIV prevention option, for the first time allowing people an authentic choice among products. However, to ensure access and availability of these products, there remains a need for additional research on the use of CAB-LA in certain patient populations, including among people who inject drugs, and further research on effective delivery methods to expand uptake of oral PrEP.