Mycobacterium tuberculosis

Precautions

Airborne Precautions (N95)
Airborne Precautions (N95)

General Information

First Line Treatment

Consult Infectious Disease

Four Drug Therapy

  • Isoniazid

  • Rifampin

  • Pyrazinamide

  • Ethambutol

Pathogen information

Acid fast bacillus

Epidemiology

Latent disease believed to affect >20% of world population.

Prevalence higher in developing nations and mimics HIV/AIDS distribution.

Associated syndromes

Pulmonary:

  • Cavitating pneumonia

  • Upper lobe pnuemonia

  • Occasionally miliary

Extrapulmonary:

  • Lymph node disease

  • CNS infection

  • Osteomyelitis (Potts)

  • Peritoneal

  • Others

Additional Information

Notify Infection Control for all cases of confirmed or suspected Tb.

Airborne precautions for pulmonary disease (confirmed or suspected).

Caseating granulomas on pathology.

MDR includes rifampin and isoniazid resistance.