O lenei pusa e fetaui lelei mo suʻesuʻega faʻapitoa o nofoaga autu o suiga i faʻataʻitaʻiga sputum tagata na aoina mai Tubercle bacillus maʻi lelei e taʻitaʻia ai le mycobacterium tuberculosis isoniazid resistance: InhA promoter region -15C>T, -8T>A, -8T>C;AhpC fa'alauiloa itulagi -12C>T, -6G>A;suiga homozygous o KatG 315 codon 315G>A, 315G>C .