| Literature DB >> 2023578 |
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Abstract
Since 1985, the number of primary and secondary (P&S) syphilis cases reported in the United States has been increasing. In 1990, 50,223 cases were reported, a 9% increase from 1989. The incidence of 20 cases per 100,000 persons, a 75% increase from 1985, is the highest since 1949. This report summarizes the incidence of P&S syphilis during 1990 and provides comparison data from 1981-1990.Entities:
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Year: 1991 PMID: 2023578
Source DB: PubMed Journal: MMWR Morb Mortal Wkly Rep ISSN: 0149-2195 Impact factor: 17.586