Sexually Transmitted Infections: Epidemiology and Healthcare Seeking Behavior
Summary
Sexually transmitted infections (STIs) remain a foremost global public health concern, driven by pathogens such as Chlamydia trachomatis, Neisseria gonorrhoeae, Treponema pallidum and herpes simplex virus type 2. Epidemiological surveillance reveals wide variation in prevalence and incidence across regions, with young adults and adolescents disproportionately affected. Biological, behavioural and social determinants—including multiple sexual partners, inconsistent condom use, socioeconomic factors and gaps in health literacy—shape transmission dynamics. Delayed healthcare seeking, fuelled by stigma, limited awareness and barriers to access, exacerbates complications ranging from pelvic inflammatory disease and infertility to enhanced HIV transmission. Youth-friendly services, community outreach and integrated testing strategies have emerged as pivotal components in response efforts. The interplay between epidemiological monitoring and patterns of care seeking underpins targeted interventions, guiding policy and resource allocation to curtail the STI burden and improve sexual and reproductive health outcomes worldwide.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Sexually Transmitted Infections: Epidemiology and Healthcare Seeking Behavior publication trend
The graph below shows the total number of articles in sexually transmitted infections: epidemiology and healthcare seeking behavior across all publications each year (not limited to Nature Index journals).
Technical terms
Epidemiology: The study of the distribution, determinants and patterns of health and disease in populations.
Prevalence: The proportion of individuals in a population who have a specific infection at a given time.
Incidence: The rate of new infections occurring in a defined population over a specified period.
Syndromic management: A clinical approach using identifiable symptom patterns to guide empirical treatment without laboratory confirmation.
Self-reporting: The process by which individuals disclose symptoms or diagnoses of STIs, often used in population surveys.
Stigma: A social process whereby individuals with or perceived to have STIs experience shame or discrimination, deterring health-care engagement.
References
- Prevalence of sexually transmitted infections, and its associated factors among students in Ethiopia: a systematic review and meta-analysis study. BMC Public Health (2024).
- Proportion of early treatment seeking for sexually transmitted infections and associated factors among patients attending youth friendly service in Bahir Dar City health centers, Northwest, Ethiopia. Reproductive Health (2024).
- Prevalence of self-reported symptoms of sexually transmitted infections, knowledge and sexual behaviour among youth in semi-rural Tanzania in the period of adolescent friendly health services strategy implementation. BMC Infectious Diseases (2018).
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.