Antibiotics don't work against viruses; they do work against these, like the tubercle bacillus
These figures illustrate the considerable difficulties of treating drug-resistant TB 
... for analysis, or don't have sufficient or any mycobacteria in their sputum to be 
.... drugs will work against the particular TB bacilli in a patient, and which won't,... [DOC] [TLE] 07.05.11: Infectious Diseases: Hepatitis B and Tuberculosis [PAR] Jul 5, 2011 ...