STI declines among sex workers and clients following outreach, one time presumptive treatment, and regular screening of sex workers in the Philippines.

Objectives: This intervention linked research aimed to reduce prevalence of Neisseria gonorrhoeae (Ng) and Chlamydia trachomatis (Ct) among female sex workers by means of one round of presumptive treatment (PT), and improved prevention and screening services.

Methods: A single round of PT (azithromycin 1 g) was given to all female sex workers reached during a 1 month period of enhanced outreach activity. Routine sexually transmitted infection (STI) screening services were successfully introduced for two groups of unregistered sex workers who work in brothels (BSWs) and on the street (SSWs).

HBsAG and HBeAG markers among pregnant women in Manila, Philippines.

The sera of 5,684 pregnant women were tested for HBsAG and 432 (7.6%) were found positive. Positive HBsAG sera were then tested for the e antigen and of 413 tested, 115 or 27.