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2002 JAN 9 - (NewsRx.com & NewsRx.net) -- The Sequella Global Tuberculosis Foundation (SGTBF) has announced the results of a study performed by David M. Bishai and Daniel Mercer of the Johns Hopkins University, whose work was supported by a grant from the SGTBF.
These results, as published in the International Journal of Tuberculosis and Lung Disease, suggest that at least a $1 billion return can be made on an investment in the development of an improved TB vaccine.
BCG vaccine, the current vaccine administered to children outside the U.S. at birth, has limited value in the prevention of adult pulmonary TB, although it is effective in reducing certain disseminated forms of TB in infants. The lack of an effective pulmonary TB vaccine has enormous global health consequences: TB is the leading single-agent infectious disease killer in the world today.
Since TB strikes people in the most productive years of their lives (15-45), it is also responsible for overwhelming poverty in communities with a high burden of this disease. Today, 2 billion people are infected with the causative agent of TB, there are more than 8 million new cases of TB each year, and two to three million people die of TB yearly.
An obstacle to the development of an improved TB vaccine is the widespread belief in the pharmaceutical industry and financial community that such a product will not yield a significant return on investment. ...
Source: HighBeam Research, Study Measures Economic Benefits Of TB Vaccine.(Brief Article)