background : people with sexually transmitted infections (stis) constitute the high-risk group for transmission of hiv. the present study was planned to estimate the prevalence of hiv and syphilis in patients attending sti clinic and to assess the socio-demographic determinants of the study subjects. methods : a cross sectional descriptive study of three-month duration was undertaken from janua...

conclusions surveys and opinion polls are valuable research tools and feedback mechanisms for administrative decisions; they should not be discredited by obtrusive questioning or asking for private information, with commercial or other purposes. context many studies on alcohol misuse and related topics such as the use of condoms are based on surveys. however, some surveys are not free from bias...

results: in total, 8.5% of all subjects were positive (11% of symptomatic and 6% of asymptomatic men). statistical analysis revealed an association between condom usage as a variable and infection in asymptomatic group (p ≤ 0.05). conclusions: findings of this study show that chlamydial infection screening especially in males with urogenital symptoms is necessary (at least in tehran) and we rec...

Introduction: Herpes Simplex Virus type 2 (HSV-2)  is a highly prevalent sexually transmitted infection (STI) The prevalence of HSV-2 infection is increasing in many populations and geographic areas . Herpes simplex virus type 2 (HSV-2) is the cause of most genital herpes and is almost always sexually transmitted. Most HSV-2 infections are consequently expected to occur after the onset of sexua...

Mathematical models serve a number of roles in understanding sexually transmitted infection epidemiology and control. This article seeks to provide the non-mathematician with a description of their construction and use and presents illustrative examples from sexually transmitted infection epidemiology.