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Merck Manual
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MEDICAL TOPICS
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Infectious Disease
Mycobacteria
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Tuberculosis (TB)
General reference
Epidemiology
Global TB rates
United States TB rates
Epidemiology of drug-resistant TB
Epidemiology references
Etiology
Etiology references
Pathophysiology
Primary TB infection
Latent TB infection
Active TB disease
Pathophysiology references
Symptoms and Signs
Symptoms and signs reference
Diagnosis
Chest radiography
Sputum testing
Drug susceptibility tests
Tests of other specimens
Skin testing
IGRA (interferon-gamma release assay)
Diagnosis references
Treatment
Outpatient management
Hospitalization
Public health considerations
Initiating treatment
First-line medications for TB
Second-line medications for TB
Drug resistance
Treatment regimens
Other treatments
Treatment references
Prognosis
Prognosis references
Screening for and Treatment of Latent TB Infection
Booster reaction
Treatment of LTBI
Screening and treatment of latent TB infection references
Prevention
Vaccination
Prevention references
Special Populations
Patients with HIV infection
Children
Older adults
Special populations references
Key Points
Extrapulmonary Tuberculosis (TB)
Pleural TB (TB empyema)
Pericardial TB (TB pericarditis)
Tuberculous lymphadenitis (scrofula)
Miliary TB
Meningeal TB (TB meningitis)
Gastrointestinal TB
Hepatic TB
Genitourinary TB
Peritoneal TB (TB peritonitis)
Cutaneous TB
Musculoskeletal TB
Other sites of TB infection
General references
Diagnosis
Diagnosis references
Treatment
Treatment reference
Key Points
Nontuberculous Mycobacterial Infections
General references
Pulmonary Disease
Pulmonary disease references
Lymphadenitis
Lymphadenitis reference
Cutaneous Disease
Cutaneous infection references
Wound and Foreign Body Infections
Wound and foreign body infections references
Disseminated Disease
Disseminated disease reference
Leprosy
Epidemiology
Epidemiology references
Pathophysiology
Classification of leprosy
Pathophysiology references
Symptoms and Signs
Complications of leprosy
Leprosy reactions
Diagnosis
Diagnosis reference
Treatment
Medications for leprosy
Multibacillary leprosy
Paucibacillary leprosy
Leprosy reactions
Treatment references
Prevention
Prevention reference
Key Points