Tren Jangka Panjang Prevalensi Neisseria Gonorrhoeae dan Chlamydia Trachomatis pada Pekerja Seks Perempuan di Denpasar, Bali, Indonesia

Abstract

The objective of this study is to analyze the long-term trends of Neisseria gonorrhoeae (NG) and Chlamydiatrachomatis (CT) infections and risk factors among female sex workers (FSW) in Denpasar, Bali, Indonesia. In order tounderstand the long-term trends, secondary data was examined from the years 1997-1999, 2004, 2007, 2009 and 2010; toanalyze associated factors, data from 2010 was used. Analysis indicates an overall decrease of NG prevalence in Bali from60.5% (95%CI: 56.6-64.5) in 1997 to 22% (95%CI: 16.8-27.1) in 2010. CT prevalence has also experienced a long termdecline but not to the same degree as NG. Findings from analysis of surveys in 2004 and 2010 indicate that there is a strongrelationship between condom use in the last sexual transaction with NG infection (p=0.02), duration of sex work (p=0.02),number of clients in the last week (p=0.01), clinic visit intervals and clinic visit frequency. CT prevalence was associatedwith the number of clients (p=0.04) and clinic visit frequency. Unfortunately, these were the only variables collectedtherefore a multivariate analysis was not possible. High prevalence of both GN and CT is associated with the high mobilityof FSW and low condom use. There is a significant long-term decrease of NG prevalence from 60.5% to 22%. However, CTexperienced an insignificant long term decrease from 41.3% to 35%