Most common type of leprosy
Mycobacterium leprae - Causes hansen's disease- Not cultured in pure culture media - Most common type is BT - Rarest type of leprae BB - First sensation lost is cold then hot Fig - Lepra cells / Virchow cells / Foam cells
TT
BT
BB
LL
Systemic Bacteriology (Gram Positive Bacilli, Gram Negative Bacilli)