| genital infection by chlamydia trachomatis in lisbon: prevalence and risk markers. | there is little information about the prevalence and risk markers for chlamydia trachomatis infections in portugal. | 2002 | 12110555 |
| lymphogranuloma venereum in portugal: unusual events and new variants during 2007. | several european countries identified an ongoing lgv outbreak, particularly among men who have sex with men (msm). in portugal, no particular surveillance measures were launched. nonetheless, circulating lgv strains could eventually be detected through the routine chlamydia trachomatis ompa genotyping procedure held in the portuguese national institute of health (nih). | 2009 | 19125144 |
| sexually transmitted infections and related sociodemographic factors in lisbon's major venereology clinic: a descriptive study of the first 4 months of 2007. | to assess the prevalence of sexually transmitted infections (sti) and relationships between them and sociodemographic/behavioural data in the major venereology clinic in lisbon. | 2010 | 20015172 |
| genotyping of portuguese chlamydia trachomatis urogenital isolates. | to determine the prevalence of the different chlamydia trachomatis genotypes in portuguese patients. | 1997 | 9582485 |