Objective To review the characteristics of public-private mix projects in India and their effect on case notification and treatment outcomes for tuberculosis. Design Literature review. Data sources Review of surveillance records from Indian tuberculosis programme project, evaluation reports, and medical literature for public-private mix projects in India. Data extraction Project characteristics, tuberculosis case notification of new patients with sputum smear results positive for acid fast bacilli, and treatment outcome. Data synthesis Of 24 identified public-private mix projects, data were available from 14 (58%), involving private practitioners, corporations, and non-governmental organisations. In all reviewed projects, the public sector tuberculosis programme provided training and supervision of private providers. Among the five projects with available data on historical controls, case notification rates were higher after implementation of a public-private mix project. Among seven projects involving private practitioners, 2796 of 12 147 (23%) new patients positive for acid fast bacilli were attributed to private providers. Corporate based and non-governmental organisations served as the main source for tuberculosis programme services in seven project areas, detecting 9967 new patients positive for acid fast bacilli. In nine of 12 projects with data on treatment outcomes, private providers exceeded the programme target of 85% treatment success for new patients positive for acid fast bacilli. Conclusions Public-private mix activities were associated with increased case notification, while maintaining acceptable treatment outcomes. Collaborations between public and private providers of health care hold considerable potential to improve tuberculosis control in India.

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Summaryobjectives To map the extent and scope of public-private mix (PPM) interventions in tuberculosis (TB) control programmes supported by the Global Fund. results Fifty-eight of 93 countries and multi-country recipients of Global Fund-supported TB grants had PPM activities in 2008. Engagement with 'for-profit' private sector was more prevalent in South Asia while involvement of prison health services has been common in Eastern Europe and central Asia.In the Middle East and North Africa, involving non-governmental organizations seemed to be the focus. Average and median spending on PPM within grants was 10% and 5% respectively, ranging from 0.03% to 69% of the total grant budget. In China, India, Nigeria and the Philippines, PPM contributed to detecting more than 25% TB cases while maintaining high treatment success rates.conclusion In spite of evidence of cost-effectiveness, PPM constitutes only a modest part of overall TB control activities. Scaling up PPM across countries could contribute to expanding access to TB care, increasing case detection, improving treatment outcomes and help achieve the global TB control targets.

This study is a preliminary attempt to examine Global Fund investments in the fight against tuberculosis in prison settings. Tuberculosis services delivered in prisons have increased in the last decade, but systematic information on funding levels and gaps, services provided, and cost-effective delivery models for delivering tuberculosis services in prisons are lacking.