Tuberculosis (TB) remains a leading cause of morbidity and mortality in South Africa despite substantial progress in diagnosis and treatment. Several candidate vaccines targeting adolescents and adults are now in advanced clinical development, raising the prospect that a new TB vaccine could become available as early as 2029. However, translating clinical trial success into population-level impact will require early policy planning, health system preparedness, and coordinated national action. To support these efforts, the South African National Department of Health and the World Health Organization convened a national TB Vaccine Preparedness Workshop in Johannesburg in July 2025, bringing together policymakers, researchers, regulators, manufacturers, and civil society and community representatives. The workshop aimed to align stakeholders on priority populations and delivery strategies for future TB vaccines, identify evidence needs to inform national policy decision-making, and outline actions required to ensure timely and equitable introduction. Discussions highlighted that successful introduction of a TB vaccine for adolescents and adults will depend on coordinated readiness across delivery systems, regulatory and manufacturing processes, financing mechanisms, and public trust. Participants emphasised pursuing a broad population-level vaccination strategy for adolescents and adults, building on existing immunisation and primary healthcare platforms while adapting delivery strategies to reach these populations. Priorities included generating South Africa-specific evidence to inform policy and financing decisions, engaging early with regulatory authorities and manufacturing partners, strengthening data systems for safety monitoring and evaluation of vaccine impact, developing sustainable financing approaches, and fostering community engagement to build vaccine confidence. These insights provide a foundation for coordinated national planning to ensure timely and equitable introduction of future TB vaccines in South Africa.

Background: Tuberculosis (TB) preventive treatment (TPT) is recommended to prevent the development of active disease among high-risk groups, including close TB contacts and people living with HIV. However, TPT uptake and completion are suboptimal in high-incidence settings like South Africa. This study explored perspectives on TPT completion in Khayelitsha, a township in Cape Town. Methods: We conducted in-depth interviews with 20 participants at six primary healthcare facilities in Khayelitsha, purposively sampled to capture diverse perspectives on TPT completion. The sample included 12 caregivers of children who completed (n=7) or stopped TPT (n=5), and 8 adults who completed (n=5) or stopped (n=3) TPT. Thematic analysis used inductive coding to identify initial themes, which were organised deductively according to the Health Belief Model (HBM) constructs of perceived susceptibility, perceived severity, perceived benefits, perceived barriers, cues to action, and self-efficacy. Results: While participants mostly recognised they were at risk of TB, perceived susceptibility was impaired by gaps in knowledge about transmission, including understanding that child contacts could develop TB. Perceived severity of TB was high and was also associated with TB-related stigma, which was driven by fears of infectiousness. Participants did not all perceive the benefits of TPT due to gaps in knowledge of TB and specifically TPT. Barriers included unpleasant medication taste, lack of child-friendly formulations, missed appointments due to work commitments, and negative experiences with healthcare providers, which affected TPT uptake and completion. Most participants received 6H; however, those receiving 3HP praised the shorter regimen. Cues to action are prompts to start or continue health behaviour, including support from health workers, such as CHWs. Participants who completed TPT reported high self-efficacy afterwards, whereas those who stopped TPT experienced low self-efficacy and identified opportunities for enhanced support. Conclusions: Strategies to address barriers to TPT uptake and completion include providing child-friendly formulations, improving healthcare experiences more broadly, and implementing practical support strategies. Greater involvement of CHWs with community TPT delivery and support could reduce barriers. Interventions should incorporate family-centred counselling and training for healthcare providers on approaches to strengthen TPT uptake and completion and reduce TB incidence in high-burden settings.

Undernutrition-the leading risk factor for tuberculosis worldwide-is associated with impaired immunity, more extensive disease, delayed sputum conversion, and worse treatment outcomes, including mortality. In this Health Policy, we propose a comprehensive roadmap for integrating nutritional assessment, counselling, and support into tuberculosis treatment as part of person-centred care. At treatment initiation, we recommend standard nutritional assessment with anthropometric measurements and haemoglobin estimation, in addition to macronutrient and micronutrient support alongside nutritional counselling. Weight should be monitored during treatment and lack of weight gain at the end of the intensive phase should prompt an investigation of causes, such as food insecurity, poor treatment adherence, malabsorption, uncontrolled diabetes, or drug resistance. At the end of treatment, we recommend reassessing anthropometric measures to assess nutritional recovery. People with tuberculosis who remain underweight should receive close follow-up to detect early relapse. We call for annual reporting of nutritional metrics by WHO, explicit inclusion of nutritional assessment and care in national strategic plans, domestic or international support of nutritional programmes for people with tuberculosis, increased support for operational research initiatives, and integration of nutritional care into the WHO Multisectoral Accountability Framework at national and regional levels.

Tuberculosis drug development has stagnated for decades, so the recent availability of bedaquiline is welcome. Bedaquiline-containing regimens, now the first-line therapy recommended by WHO, have transformed the treatment of drug-resistant tuberculosis, offering safer and more effective oral treatment options. However, key obstacles need to be overcome to ensure global access and prevent the rapid development of resistance against this promising class of drugs. In this Personal View, building on an international workshop held in 2023, we evaluate the current evidence and suggest possible ways forward, recognising the tension between increasing use and slowing the rise of resistance. We also discuss problems in accessing bedaquiline-containing regimens, the potential widening of their use beyond drug-resistant tuberculosis, and lessons for utilising new drugs as they are developed.

Background:Anticipated, internal, and enacted stigma are major barriers to TB care engagement, and directly impact patient well-being. Unfortunately, targeted stigma interventions are lacking. We aimed to co-develop a person-centred stigma intervention with TB-affected community members and health workers in South Africa. Methods:Using a community-based participatory research approach, we conducted ten group discussions with people diagnosed with TB (past or present), caregivers, and health workers (total n=87) in Khayelitsha, Cape Town. Group discussions were facilitated by TB survivors. Discussion guides explored experiences and drivers of stigma and used human-centred design principles to co-develop solutions. Recordings were transcribed, coded, thematically analysed and then further interpreted using the socio-ecological model. Results:Intervention components across socio-ecological levels shared common behaviour change strategies, namely education, empowerment, engagement, and innovation. At the individual level, participants recommended counselling to improve TB knowledge and provide ongoing support. TB survivors can guide messaging to nurture stigma resilience by highlighting that TB can affect anyone and is curable, and provide lived experiences of TB to decrease internal stigma. At the interpersonal level, support clubs and family-centred counselling were suggested to dispel TB-related myths and foster support. At the institutional level, health worker stigma reduction training informed by TB survivor perspectives was recommended. Consideration of how integration of TB/HIV care services may exacerbate TB/HIV intersectional stigma and ideas for restructured service delivery models were suggested to decrease anticipated and enacted stigma. At the community level, participants recommended awareness-raising events led by TB survivors, including TB information in school curricula. At the policy level, solutions focused on reducing the visibility generated by a TB diagnosis and resultant stigma in health facilities and shifting tasks to community health workers. Conclusions:Decreasing TB stigma requires a multi-level approach. Co-developing a person-centred intervention with affected communities is feasible and generates stigma intervention components that are directed and implementable. Such community-informed intervention components should be prioritised by TB programs, including integrated TB/HIV care services.

BackgroundTranslating health policy into effective implementation is a core priority for responding effectively to the tuberculosis (TB) crisis. The national TB Recovery Plan was developed in response to the negative impact that the COVID-19 pandemic had on TB care in South Africa. We aimed to explore the implementation of the TB Recovery Plan and develop recommendations for strengthening accountability for policy implementation for this and future TB policies.MethodsWe interviewed 24 participants working on or impacted by TB policy implementation in South Africa. This included perspectives from national, provincial, and local health department representatives, civil society, and community representatives. In-depth interviews were conducted in English and isiXhosa and we drew on reflexive thematic methods for analysis.ResultsParticipants felt that there was potential for COVID-19 innovations and urgency to influence TB policy development and implementation, including the use of data dashboards. Implementation of the TB Recovery Plan predominantly used a top-down approach to implementation (cascading from national policy to local implementers) but experienced bottlenecks at provincial level. Recommendations for closing the TB policy-implementation gap included using phased implementation and enhancing provincial-level accountability. Civil society organisations were concerned about the lack of provincial implementation data which impeded advocacy for improved accountability and inadequate resourcing for implementation. Community health workers were viewed as key to implementation but were not engaged in the policy development process and were often not aware of new TB policies. At local level, there were also opportunities to strengthen community engagement in policy implementation including through community-led monitoring. Participants recommended broader multi-stakeholder engagement that includes community and community health worker representatives in the development and implementation phases of new TB policies.ConclusionsCommunities affected by TB, with the support of civil society organisations, could play a bigger role in monitoring policy implementation at local level and need to be capacitated to do this. This bottom-up approach could complement existing top-down strategies and contribute to greater accountability for TB policy implementation.

Simpler, shorter, safer and more effective treatments for tuberculosis that are easily accessible to all people with tuberculosis are desperately needed. In 2016, the World Health Organization (WHO) developed target regimen profiles for the treatment of tuberculosis to make drug developers aware of both the important features of treatment regimens, and patient and programmatic needs at the country level. In view of recent ground-breaking advances in tuberculosis treatment, WHO has revised and updated these regimen profiles. We used a similar process as for the 2016 profiles, including a baseline treatment landscape analysis, an initial stakeholder survey, modelling studies estimating the impact and cost-effectiveness of novel tuberculosis treatment regimens, and an extensive stakeholder consultation. We developed target regimen profiles for the treatment of rifampicin-susceptible and rifampicin-resistant tuberculosis, as well as a pan-tuberculosis regimen that would be appropriate for patients with any type of tuberculosis. We describe the revised target regimen profile characteristics, with specific minimal and optimal targets to be met, rationale and justification, and aspects relevant to all target regimen profiles (drug susceptibility testing, adherence and forgiveness, treatment strategies, post-tuberculosis lung disease, and cost and access considerations). We discuss the trade-offs of proposed characteristics for decision-making at developmental or operational levels. We expect that, following these target regimen profile revisions, tuberculosis treatment developers will produce regimens that are quality-assured, affordable and widely available, and that meet the needs of affected populations.

The current active-latent paradigm of tuberculosis largely neglects the documented spectrum of disease. Inconsistency with regard to definitions, terminology, and diagnostic criteria for different tuberculosis states has limited the progress in research and product development that are needed to achieve tuberculosis elimination. We aimed to develop a new framework of classification for tuberculosis that accommodates key disease states but is sufficiently simple to support pragmatic research and implementation. Through an international Delphi exercise that involved 71 participants representing a wide range of disciplines, sectors, income settings, and geographies, consensus was reached on a set of conceptual states, related terminology, and research gaps. The International Consensus for Early TB (ICE-TB) framework distinguishes disease from infection by the presence of macroscopic pathology and defines two subclinical and two clinical tuberculosis states on the basis of reported symptoms or signs of tuberculosis, further differentiated by likely infectiousness. The presence of viable Mycobacterium tuberculosis and an associated host response are prerequisites for all states of infection and disease. Our framework provides a clear direction for tuberculosis research, which will, in time, improve tuberculosis clinical care and elimination policies.

Background:Though TB-related stigma is a recognized barrier to care, interventions are lacking and gaps remain in understanding the drivers and experiences of TB-related stigma. We undertook community-based mixed methods stigma assessments to inform stigma intervention design. Methods:We adapted the Stop TB Partnership stigma assessment tool, and trained three peer research associates (PRAs; two TB survivors, one community health worker) to conduct surveys with people with TB (PWTB, n=93) and caregivers of children with TB (n=24) at peri-urban and rural clinic sites in Khayelitsha, Western Cape, and Hammanskraal, Gauteng Province, South Africa. We descriptively analyzed responses for each stigma experience (anticipated, internal, and enacted), calculated stigma scores, and undertook generalized linear regression analysis. We further conducted 25 in-depth interviews with PWTB (n=22) and caregivers TB (n=3). Using inductive thematic analysis, we performed open coding to identify emergent themes, and selective coding to identify relevant quotes. Themes were organised using the CARD (Constraints, Actions, Risks and Desires) framework. Results:Surveys revealed at least one-third of PWTB and one-quarter of caregivers report experiences of anticipated, internal, and/or enacted stigma, which affected engagement throughout the care cascade. Participants in rural locations (compared to peri-urban) reported higher anticipated, internal, and enacted stigma (β-coefficient 0.72, 0.71, and 0.74). Interview participants described how stigma experiences, including HIV intersectional stigma, act individually and in concert as key constraints to impede care, and underpins failure to disclose a TB diagnosis, isolation, and exclusion. Stigma resilience arose through understanding that TB can affect anyone and should not diminish self-worth. Risks of stigma, driven by fears related to disease severity and infectiousness, led to care disengagement and impaired psychological wellbeing. Participants desired counselling, identifying a specific role for TB survivors as peer counsellors, and community education. Conclusions:Stigma is highly prevalent and negatively impacts TB care and the well-being of PWTB, warranting its assessment as a primary outcome indicator rather than intermediary contributor to poor cascade outcomes. Multicomponent stigma interventions are needed, including counselling for PWTB and education for health workers and communities. Such interventions must incorporate contextual differences based on gender or setting, and use survivor-guided messaging to foster stigma resilience.

Stigma is a critical barrier for TB care delivery; yet data on stigma reduction interventions is limited. This review maps the available literature on TB stigma reduction interventions, using the Health Stigma and Discrimination framework and an implementation analysis to identify research gaps and inform intervention design. Using search terms for TB and stigma, we systematically searched PubMed, EMBASE and Web of Science. Two independent reviewers screened all abstracts, full-texts, extracted data, conducted a quality assessment, and assessed implementation. Results were categorized by socio-ecological level, then sub-categorized by the stigma driver or manifestation targeted. After screening 1865 articles, we extracted data from nine. Three studies were implemented at the individual and interpersonal level using a combination of TB clubs and interpersonal support to target internal and anticipated stigma among persons with TB. Two studies were implemented at the interpersonal level using counselling or a video based informational tool delivered to households to reduce stigma drivers and manifestations. Three studies were implemented at the organizational level, targeting drivers of stigma among healthcare workers (HW) and enacted stigma among HWs. One study was implemented at the community level using an educational campaign for community members. Stakeholder consultation emphasized the importance of policy level interventions and education on the universality of risk to destigmatize TB. Review findings suggest that internal and anticipated TB stigma may be addressed effectively with interventions targeted towards individuals using counselling or support groups. In contrast, enacted TB stigma may be better addressed with information-based interventions implemented at the organizational or community level. Policy level interventions were absent but identified as critical by stakeholders. Implementation barriers included the lack of high-quality training and integration with mental health services. Three key gaps must be addressed in future research: consistent stigma definitions, standardized stigma measurement, and measurement of implementation outcomes.

Abstract Background Tuberculosis (TB) care cascade analyses show large gaps at early stages, including care-seeking and diagnostic evaluation, where promising interventions to decrease attrition are urgently needed. Person-centered care is prioritized in the World Health Organization’s End TB strategy; yet little is known about how it is delivered and can be optimized. Recommendations for counselling, a core component of person-centered care, are largely limited to its role in improving TB treatment adherence. The role of counselling to close key diagnostic gaps in the care cascade is poorly understood. Methods We conducted a scoping review to identify evidence on the use of counselling at TB diagnosis, for both people with presumptive TB and index patients to promote patient retention and contact tracing. Using search terms for TB, diagnosis and counselling, we systematically searched PubMed, EMBASE and Web of Science. Two independent reviewers screened all abstracts, full-texts, extracted data and conducted a quality assessment. We used thematic analysis to identify key themes. Results After screening 1785 articles, we extracted data from 15 studies and determined that the major themes best corresponded to the following gaps in the TB care cascade: care-seeking, pre-diagnosis, and pre-treatment. Studies were conducted across varied settings including pharmacies, primary health centres, and clinics, primarily in high TB incidence countries. No study directly evaluated the impact of counselling on outcomes such as treatment initiation or retention in care. Included studies suggested counselling may play an important role in improving the uptake of diagnostic testing and contact tracing. Barriers to counselling included time and personnel requirements. Stakeholder consultation emphasized the importance of high-quality counselling as a core tenet of TB care. Conclusion Data on the impact of counselling to improve TB case detection are absent from the literature. The shift towards person-centred care for TB presents an opportunity to incorporate counselling during earlier stages of the TB care cascade; however, evidence-based approaches are needed. Implementation research is needed to operationalize and evaluate counselling to strengthen high-quality TB care delivery.

For decades, second-line injectable agents (IAs) have been the cornerstone of treatment for multidrugresistant tuberculosis (MDR-TB). Although evidence on the efficacy of IAs is limited, there is an expanding body of evidence on the serious adverse events caused by these drugs. Here, we present the results of a structured literature review of the safety and efficacy of IAs. We review the continued widespread use of these agents in the context of therapeutic alternatives-most notably the newer TB drugs, bedaquiline and delamanid-and from the context of human rights, ethics and patient-centered care. We conclude that there is limited evidence of the efficacy of IAs, clear evidence of the risks of these drugs, and that persons living with MDR-TB should be informed about these risks and provided with access to alternative therapeutic options.

Multidrug-resistant tuberculosis (MDR-TB) is on the rise, and is difficult to treat. The approval of two new drugs, bedaquiline and delamanid, and growing evidence for the use of linezolid, offer renewed hope for addressing MDR-TB. However, access to these medicines remains a significant challenge. These drugs have not been registered for TB in most settings; barriers to preapproval access persist; and high pricing and intellectual property restrictions limit access. Many unanswered research questions about optimal use of these drugs also limit access, particularly for vulnerable populations. This review outlines challenges in accessing drugs encountered from the perspective of clinicians, patients and affected communities, and offers potential solutions.