To track progess toward achieving the goals of the Childhood
Immunization Initiative (CII), CDC publishes quarterly a tabular
summary
(Table_1) of the number of cases of nationally notifiable
diseases
preventable by routine childhood vaccination reported during the
previous
quarter and year-to-date (provisional data). In addition, the table
compares
provisional data with final data for the previous year and
highlights the
number of reported cases among children aged <5 years who are the primary focus of CII. Data in the table are reported through the National Electronic Telecommunications System for Surveillance (NETSS). Table_1 Note:
To print large tables and graphs users may have to change their printer settings to landscape and use a small font size.
Number of reported cases of nationally notifiable diseases preventable by routine childhood vaccination
-- United States, July-September 1997 and January- September 1996 and 1997 *
===============================================================================================================
No. cases among children
No. cases Total cases January-September aged <5 years + January-September
July-September ----------------------------- ---------------------------------
Disease 1997 1996 1997 1996 1997
---------------------------------------------------------------------------------------------------------------
Congenital rubella syndrome 1 1 4 1 4
Diphtheria 0 1 5 0 1
Haemophilus influenzae & 207 800 813 192 183
Hepatitis B @ 1996 7222 6379 48 150
Measles 38 465 111 121 46
Mumps 99 534 435 114 95
Pertussis 1221 4202 3813 2013 1717
Poliomyelitis,paralytic ** 0 2 0 1 0
Rubella 53 216 141 15 12
Tetanus 9 24 32 0 0
---------------------------------------------------------------------------------------------------------------
* Data for 1996 are final; data for 1997 are provisional.
+ For 1996 and 1997, age data were available for >=97% cases.
& Invasive disease; H. influenzae serotype is not routinely reported to the National Notifiable Diseases
Surveillance System. Of 183 cases among children aged <5 years, serotype was reported for 97 cases,
and of those, 39 were type b, the only serotype of H. influenzae preventable by vaccination.
@ Because most hepatitis B virus infections among infants and children aged <5 years are asymptomatic
(although likely to become chronic), acute disease surveillance does not reflect the incidence of this
problem in this age group or the effectiveness of hepatitis B vac-cination in infants.
** Five suspected cases with onset in 1996 have been confirmed; all were vaccine-associated. Two cases
with onset in 1997 are under investigation.
===============================================================================================================
Disclaimer
All MMWR HTML versions of articles are electronic conversions from ASCII text into HTML. This conversion may have resulted in character translation or format errors in the HTML version. Users should not rely on this HTML document, but are referred to the electronic PDF version and/or the original MMWR paper copy for the official text, figures, and tables. An original paper copy of this issue can be obtained from the Superintendent of Documents, U.S. Government Printing Office (GPO), Washington, DC 20402-9371; telephone: (202) 512-1800. Contact GPO for current prices.
**Questions or messages regarding errors in formatting should be addressed to mmwrq@cdc.gov.
