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Infectious Disease

Data are for the U.S.


  • Number of new tuberculosis cases: 9,582 (2013)
  • Number of new salmonella cases: 50,634 (2013)
  • Number of new Lyme disease cases: 36,307 (2013)
  • Number of new meningococcal disease cases: 556 (2013)

Source: Health, United States, 2015, table 33 [PDF - 9.8 MB]

Physician office visits

  • Number of visits to physician offices for infectious and parasitic diseases: 20.2 million

Source: National Ambulatory Medical Care Survey: 2012 Summary Tables, table 15 [PDF - 382 KB]

Outpatient department visits

  • Number of hospital outpatient department visits for infectious and parasitic diseases: 3.9 million

Source: National Hospital Ambulatory Medical Care Survey: 2011 Outpatient Department Summary Tables, table 10 [PDF - 330 KB]

More data