Pertussis Cases by Year (1922-2015)
This table shows reported pertussis cases in the United States since 1922. The related trend charts can be found on the Surveillance and Reporting page.
Year | No. Reported Pertussis Cases |
---|---|
1922 | 107,473 |
1923 | 164,191 |
1924 | 165,418 |
1925 | 152,003 |
1926 | 202,210 |
1927 | 181,411 |
1928 | 161,799 |
1929 | 197,371 |
1930 | 166,914 |
1931 | 172,559 |
1932 | 215,343 |
1933 | 179,135 |
1934 | 265,269 |
1935 | 180,518 |
1936 | 147,237 |
1937 | 214,652 |
1938 | 227,319 |
1939 | 103,188 |
1940 | 183,866 |
1941 | 222,202 |
1942 | 191,383 |
1943 | 191,890 |
1944 | 109,873 |
1945 | 133,792 |
1946 | 109,860 |
1947 | 156,517 |
1948 | 74,715 |
1949 | 69,479 |
1950 | 120,718 |
1951 | 68,687 |
1952 | 45,030 |
1953 | 37,129 |
1954 | 60,886 |
1955 | 62,786 |
1956 | 31,732 |
1957 | 28,295 |
1958 | 32,148 |
1959 | 40,005 |
1960 | 14,809 |
1961 | 11,468 |
1962 | 17,749 |
1963 | 17,135 |
1964 | 13,005 |
1965 | 6,799 |
1966 | 7,717 |
1967 | 9,718 |
1968 | 4,810 |
1969 | 3,285 |
1970 | 4,249 |
1971 | 3,036 |
1972 | 3,287 |
1973 | 1,759 |
1974 | 2,402 |
1975 | 1,738 |
1976 | 1,010 |
1977 | 2,177 |
1978 | 2,063 |
1979 | 1,623 |
1980 | 1,730 |
1981 | 1,248 |
1982 | 1,895 |
1983 | 2,463 |
1984 | 2,276 |
1985 | 3,589 |
1986 | 4,195 |
1987 | 2,823 |
1988 | 3,450 |
1989 | 4,157 |
1990 | 4,570 |
1991 | 2,719 |
1992 | 4,083 |
1993 | 6,586 |
1994 | 4,617 |
1995 | 5,137 |
1996 | 7,796 |
1997 | 6,564 |
1998 | 7,405 |
1999 | 7,298 |
2000 | 7,867 |
2001 | 7,580 |
2002 | 9,771 |
2003 | 11,647 |
2004 | 25,827 |
2005 | 25,616 |
2006 | 15,632 |
2007 | 10,454 |
2008 | 13,278 |
2009 | 16,858 |
2010 | 27,550 |
2011 | 18,719 |
2012 | 48,277 |
2013 | 28,639 |
2014 | 32,971 |
2015 | 20,762 |
- Page last reviewed: August 7, 2017
- Page last updated: January 10, 2017
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