Skip to main content

Table 3 Key research area’s in understanding the clinical and public health impact of extra-genital Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infections in women and in men who have sex with men (MSM)

From: What is needed to guide testing for anorectal and pharyngeal Chlamydia trachomatis and Neisseria gonorrhoeae in women and men? Evidence and opinion

Key research area

Knowledge Gap on extra-genital CT and NG infections in women and MSM

Morbidity

Proctitis in anorectal infections

 

Reproductive morbidity (women)

Efficacy control strategies: Treatment

Efficacy of treatment for both extra-genital and genital infections and associated factors (including treatment resistance, tissue absorption, duration of treatment to account for CT life cycle phases)

Efficacy control strategies: Re-testing, partner management

Efficacy of strategies to manage extra-genital infections (including strategies that are already taken to manage genital infections)

Transmission

Transmission risk between sexual partners and associated factors, such as bacterial load, sexual behavior

 

Self-infection, i.e. transmission risk between anatomic sites within a patient and associated factors, i.e. bacterial load, sexual behavior (women)

 

Role in the transmission of other STI including HIV

Detection

Microbiologic specifics of a CT - NAAT detection such as bacterial load, viability or other possible markers of transmission or of morbidity

Testing policy

Cost effectiveness of extra-genital CT and NG testing taking into account the key research area’s of efficacy of extra-genital control-strategies, transmission and morbidity