: Occurs when bacteria enter the skin directly through a cut or abrasion. The most common form is Tuberculosis Verrucosa Cutis , often seen on the hands of laboratory workers or physicians ("prosector’s wart").
: These are skin eruptions (like Erythema Induratum ) caused by a hypersensitivity reaction to the bacteria rather than the presence of live bacteria in the skin itself. Diagnosis and Challenges Download Tuberculose cutanГ©e pdf
: Bacteria travel through the blood to the skin, often in immunocompromised individuals. This can manifest as Acute Miliary Tuberculosis of the skin . : Occurs when bacteria enter the skin directly