Fig. 1From: Implementing contact tracing for tuberculosis in Kyrgyz Republic and risk factors for positivity using QuantiFERON-TB Gold plusQuantiferon TB Gold plus transportation and sampling regions in Kyrgyzstan. Blood samples are collected in the Issyk-Kul region from contacts located in the shaded areas. Samples are transported to the regional hospitals located at either Balykchy or Karakol, before being transported to the National Reference Laboratory in BishkekBack to article page