I had TB in my gland when I was 5 and half years old. I had the surgical treatment and drugs and shots. My mother said a woman visiting our home was having treatment for TB and was (without my Mother knowing) allowing me to drink after her was this the way I contracted it. Im 50 now and just curious
His can understand your concern regarding the spread of TB infection. Yes, it is a contagious disease which spreads through Chat Doctor. So, it usually an airborne disease which spreads from person to person during coughing or sneezing. Hope this answers your query.