The use of BCG vaccine for Tuberculosis PreventionTuberculosis, or more often called TBC is chronic bacterial infection caused by Mycobacterium tuberculosis.
Most people infected by the tuberculosis bacteria without suffering the
symptoms of TBC, this is called latent tuberculosis. If the body's
resistance has decreased because of age, malnutrition, infections such
as HIV, or because of other factors, the bacteria will be active and
cause active tuberculosis.According to WHO, each year, about 8 million people worldwide have active tuberculosis...