Thus, TLR4, IL27, and TNF were activated across all groups; IFNG was exclusively activated by AMTB-127 and AMTB-205; PTGS2 was activated in AMCTs and AMTBs in response to infection with Mtb UT205, whereas TLR2 was only activated in response to Mtb UT127. The gene discussed is TLR2; the disease is infection.