RESUMEN
We conducted Mongolia's first nation-wide cross-sectional survey of sexually transmitted infections (STIs) among pregnant women attending prenatal care. Among our 2000 participants, 386 (19.3%) were infected with Chlamydia trachomatis, 133 (6.7%) with Trichomonas vaginalis, 121 (6.1%) with Neisseria gonorrhoeae, and 128 (6.4%) were seropositive for Treponemal antibodies. None of our participants were seropositive for HIV infection. Additionally, 605 (30.3%) of the women had at least one STI, 133 (6.7%) had a double infection, and 15 (0.8%) had a triple infection. Our results suggest that STIs are a serious problem in Mongolia. Pregnant women represent a lower-risk general population; these high STI rates suggest that at this nascent stage, the identification, treatment, and prevention of STIs as risk factors for HIV transmission are crucial in the prevention of the emerging Mongolian HIV epidemic.
Asunto(s)
Infecciones por VIH/epidemiología , Complicaciones Infecciosas del Embarazo/epidemiología , Enfermedades de Transmisión Sexual/epidemiología , Adolescente , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Mongolia/epidemiología , Embarazo , Factores SocioeconómicosRESUMEN
Five hundred and forty-five serum samples from donors from various parts of Mongolia were investigated for antibodies against the tick-borne encephalitis (TBE) virus, Borrelia burgdorferi, and Anaplasma phagocytophilum. Seroprevalence against TBE was 5.1% in the province of Selenge and 0.9% in Bulgan province, seroprevalence against B. burgdorferi was 1.9% in Selenge province and Bulgan province, 13.9% in Dornogov province, and 3.0% in Tov province and Ulaanbaatar. Seroprevalence against A. phagocytophilum was 2.3% in Selenge province, 5.6% in Bulgan province, 2.8% in Dornogov province, and 3.0% in Tov province and Ulaanbaatar. We conclude that all three pathogens are endemic in Mongolia.