G'day,Japan are implementing an entirely new TB control program...

G'day,

Japan are implementing an entirely new TB control program in April 2005 with Quantiferon-TB Gold at it's heart. This is being implemented not just as "a good idea we might get round to" but as L-A-W, LAW.

1. Case detection. There will be a shift from the current "indiscriminate" screening scheme to a selective one regarding periodic mass health examination. Only subjects aged 65 or older will be eligible for the screening, supplemented with selected occupational groups who are considered to be at a higher risk of TB, or may be a danger to others if they develop TB, such a health-care providers and school teachers. In addition, local autonomies are responsible for offering screening to the socio-economic high-risk populations, such as homeless people, slum residents, day laborers, and/or workers in small businesses. This means that the efforts of the autonomies are critical for the new system to be effective. The extraordinary examination will be limited to only the patient’s contacts, and will be mandatory for those contacts so they cannot refuse to be examined by the Health Center. The public services used in the contact investigations will be greatly facilitated by such new technologies as DNA fingerprinting of TB bacilli and a new diagnostic of TB infection using whole-blood interferon-gamma determination (QuantiFERON). The quality of clinical diagnosis and monitoring of treatment should also be improved by introducing an external quality assurance system of commercial laboratory services.