Large studies on bedaquiline used to treat multidrug-resistant (MDR-) and extensively drug-resistant tuberculosis (XDR-TB) are lacking. This study aimed to evaluate the safety and effectiveness of bedaquiline-containing regimens in a large, retrospective, observational study conducted in 25 centres and 15 countries in five continents.428 culture-confirmed MDR-TB cases were analysed (61.5% male; 22.1% HIV-positive, 45.6% XDR-TB). MDR-TB cases were admitted to hospital for a median (interquartile range (IQR)) 179 (92-280) days and exposed to bedaquiline for 168 (86-180) days. Treatment regimens included, among others, linezolid, moxifloxacin, clofazimine and carbapenems (82.0%, 58.4%, 52.6% and 15.3% of cases, respectively).Sputum smear and culture conversion rates in MDR-TB cases were 63.6% and 30.1%, respectively at 30 days, 81.1% and 56.7%, respectively at 60 days; 85.5% and 80.5%, respectively at 90 days and 88.7% and 91.2%, respectively at the end of treatment. The median (IQR) time to smear and culture conversion was 34 (30-60) days and 60 (33-90) days. Out of 247 culture-confirmed MDR-TB cases completing treatment, 71.3% achieved success (62.4% cured; 8.9% completed treatment), 13.4% died, 7.3% defaulted and 7.7% failed. Bedaquiline was interrupted due to adverse events in 5.8% of cases. A single case died, having electrocardiographic abnormalities that were probably non-bedaquiline related.Bedaquiline-containing regimens achieved high conversion and success rates under different nonexperimental conditions.

9 years since the report of a cure for HIV after C-C chemokine receptor type 5 Δ32 stem cell transplantation, no other case of HIV cure has been reported, despite much research. However, substantial progress has been made in understanding the biology of the latent HIV reservoir, and in measuring the amount of virus that persists after antiretroviral therapy (ART) with increasingly sophisticated approaches. This knowledge is being translated into a long pipeline of clinical trials seeking to reduce viral persistence in participants on suppressive treatment and ultimately to allow safe cessation of ART. In this Review, we discuss the main barriers preventing the development of an HIV cure, methods used to measure HIV persistence in individuals on ART, clinical strategies that aim to cure HIV, and future directions for studies in the field of HIV cure research.

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As of January 12, 2021, Australia has reported 28,634 COVID-19 cases. Most (20,411) cases are from the state of Victoria. In response to rising infections and community transmission in July 2020, on August 2nd, several restrictions were imposed for the following 111 days, including an 8pm curfew, a travel restriction to 5 km from home, and closure of nonessential services. It is unknown how this affected people living with HIV (PLHIV), who already experience disproportionate levels of mental health issues, comorbidity, and stigma. An online survey was designed with HIV community-based organizations to investigate the impact of the pandemic on Victorian PLHIV. Participants were recruited voluntarily both through social media and Infectious Diseases clinics at participating hospitals. There were 153 respondents. Most were male (77%), aged between 30 and 60 years (77%), and Australian-born (63%). Forty-three percent, 31%, and 25% reported negative impacts upon personal relationships, employment, and income, respectively. HIV care continued with 95% and 98% being able to access their HIV provider and antiretroviral therapy (ART), respectively. Telehealth was used by 92% and was largely well received. PLHIV reported worry about physical health (68%), mental health (66%), finances (50%),z and accommodation (25%). Fifty percent of participants reported weight gain and 27% increased alcohol intake. This study demonstrated the widespread negative effects of the COVID-19 pandemic on PLHIV in Victoria, although provision of HIV care and ART continued uninterrupted. This highlighted the importance of mental health support and social welfare programs during times of health care and societal strain.