Fig. 2.
Compliance of national policies with World Health Organization guidelines on screening for latent tuberculosis infection among high-risk population groups in low-burden countries
WHO: World Health Organization.
Notes: WHO Guidelines on screening for latent tuberculosis infection11 are summarized in Table 1. Risk groups targeted by fewer than 3% of low-burden countries are not shown on the chart. The risk categories not shown are: people with harmful alcohol use; patients with incomplete tuberculosis treatment; elderly people; children born to tuberculosis-positive mothers; and tobacco smokers. The total number of countries analysed was 68.
