pathogenesis of mycobacterium tuberculosis.

pathogenesis mycobacterium tuberculosis vector illustration cycle organ biology fever pneumonia lungs respiration infectious epidemic alveoli diagram bacterial cell infected mycobacteria infection pulmonary tb disease bacteria lung human respiratory medical medicine illness anatomy system bacillus bacterium science pathogenic mycobacteriaceae causative agent microscope physiology pathogen infects diagnostic method tuberculin leukocytes granuloma macrophage