Update of trichomoniasis

Area of Science:

• Public Health
• Infectious Diseases
• Epidemiology

Background:

• Trichomoniasis is a prevalent sexually transmitted infection (STI) that contrasts with declining rates of other STIs.
• Emerging diagnostic methods like polymerase chain reaction (PCR) reveal higher infection rates in heterosexual men than previously identified through culture.
• While the link between vaginal trichomoniasis and preterm birth remains debated, a clear association with HIV acquisition is evident.

Purpose of the Study:

• To highlight the significant public health challenge posed by trichomoniasis.
• To underscore the importance of recognizing trichomoniasis's associations with adverse pregnancy outcomes and increased HIV risk.
• To advocate for intensified control strategies for this readily diagnosable and treatable STI.

Main Methods:

• Review of current epidemiological data on trichomoniasis prevalence.
• Analysis of diagnostic technique advancements, specifically polymerase chain reaction (PCR).
• Examination of clinical associations, including pregnancy outcomes and HIV acquisition.

Main Results:

• Trichomoniasis infection rates are higher than previously understood, particularly in heterosexual men, due to improved diagnostics.
• A strong association exists between trichomoniasis and increased risk of HIV acquisition.
• Evidence suggests a link between trichomoniasis in women and adverse pregnancy outcomes.

Conclusions:

• Despite being easily diagnosed and treated, trichomoniasis lacks public health reporting and control emphasis.
• Increased awareness of high prevalence and adverse health associations warrants greater public health intervention.
• Enhanced control efforts are crucial to mitigate the impact of trichomoniasis on sexual health and pregnancy outcomes.