Genetic Mutations Associated with Isoniazid Resistance in Mycobacterium tuberculosis in Mongolia.

Globally, mutations in the gene account for the majority of isoniazid-resistant strains of Buyankhishig et al. analyzed a limited number of strains in Mongolia and found that isoniazid resistance was mainly attributable to mutations (B. Buyankhishig, T.

Seasonal variation among tuberculosis suspects in four countries.

The objective of the study was to analyze monthly trends across a calendar year in tuberculosis suspects and sputum smear-positive cases based on nationally representative samples of tuberculosis laboratory registers from Moldova, Mongolia, Uganda and Zimbabwe. Out of the 47 140 suspects registered in the tuberculosis laboratory registers, 13.4% (6312) were cases.