Incorporating a social networking approach to enhance contact tracing in a heterosexual outbreak of syphilis.
OBJECTIVE
This report describes the outcomes of a social networking approach (SNA) in a heterosexually transmitted syphilis epidemic by street nurses in British Columbia, Canada.


METHODS
Street nurses used SNA interviewing cues, environmental observation, peer outreach, serial interviewing, conducted blood tests, and offered treatment on the street. Rates of cases of syphilis identified by outreach nurses and cases linked to another case were compared before and after adoption of an SNA.


RESULTS
SNA resulted in a significantly increased proportion of cases identified by the street nurses (p = 0.01) and increased the percentage of cases linked to a previous case (p = 0.03).


CONCLUSIONS
This preliminary study confirms that SNA can increase the number of cases and contacts identified in an epidemic of a sexually transmitted disease in a vulnerable, hard to reach population.
Ogilvie
G
G
STD/AIDS Control, BCCDC, 655 West 12th Avenue, Vancouver, BC, V5Z 4R4, Canada. gina.ogilvie@bccdc.ca
Knowles
L
L
Wong
E
E
Taylor
D
D
Tigchelaar
J
J
Brunt
C
C
James
L
L
Maginley
J
J
Jones
H
H
Rekart
M L
ML
D001955:British Columbia / Q000453:epidemiology; D016358:Contact Tracing / Q000379:methods*; D004196:Disease Outbreaks; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D011637:Public Health Nursing; D012944:Social Support; D013587:Syphilis / Q000453:epidemiology* / Q000451:nursing