Ra. Gunn et al., Implementing a syphilis elimination and importation control strategy in a low-incidence urban area: San Diego County, California, 1997-1998, AM J PUB HE, 90(10), 2000, pp. 1540-1544
Citations number
24
Categorie Soggetti
Public Health & Health Care Science","Envirnomentale Medicine & Public Health","Medical Research General Topics
Objectives: This study assessed a strategy designed to contain imported cas
es of syphilis and prevent reestablishment of ongoing transmission.
Methods. Reported syphilis cases during an endemic period (1990-1992) and a
n elimination period (1997-1998) were compared in San Diego, Calif. The eli
mination strategy, which focuses on rapid reporting of infectious syphilis
cases by clinicians, prompt partner and sexual network management, outreach
to marginalized populations, and implementation of an outbreak containment
plan, was evaluated.
Results. Infectious syphilis incidence fates declined from 18.3 per 100 000
in 1988 to 1.0 per 100 000 in 1998. Of the 46 cases involving probable inf
ection during 1997-1998, 19 (41%) were imported, mostly (79%) from Mexico.
Outbreak containment procedures were implemented successfully for 2 small c
lusters. Outreach workers provided sexually transmitted disease information
to a large number of individuals; however, no cases of infectious syphilis
were identified, suggesting that syphilis transmission was not occurring a
mong marginalized groups.
Conclusions. This syphilis elimination and importation control strategy wil
l require monitoring and adjustments. Controlling syphilis along the US-Mex
ico border is a necessary component of syphilis elimination in the United S
tates.