It is an infectious disease. It takes up various forms. Its

earliest signs are loss of weight and night sweets. Its

germs are Tubercle Bacillus. It spreads due to inhaling its

germ along with air

Prevention :-

(1) Complete isolation if the patient

(2) Keeping up separate utensils

(3) Well-ventilated house and fresh air

(4) Good nourishing and protective food

(5) Good diet

(6) Use of B.C.G Vaccine and Streptomycin