Original site: www.cdc.gov/mmwr/preview/mmwrhtml/00001535.htm RestoredCDC.org is an independent project and is not affiliated with, endorsed by, or associated with the Centers for Disease Control and Prevention (CDC) or any government entity. The CDC provides information free of change at CDC.gov. Note the following: 1) Due to archival on January 6, 2025, no information on recent outbreaks is available. 2) Videos have not been restored. 3) Use of this site implies acceptance of this disclaimer.
Because of the holidays, the MMWR was not published on December
29, 1989. Issues 51 and 52 of volume 38 were published together
on January 5, 1990.
Disclaimer
All MMWR HTML documents published before January 1993 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 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.