Does infection data add evidence to the understanding of trachoma prevalence in low endemic areas?

  1. To evaluate strategies for the elimination of trachoma by evaluating potential makers that show interruption of transmission of C. trachomatis
  2. To determine the prevalence of ocular chlamydial infection among children aged 1 – 9 years old in Mpwapwa and Kalambo District, Tanzania
  3. To determine the associated risk factors of ocular Chlamydia infection among children aged 1 – 9 years old in Mpwapwa and Kalambo District, Tanzania
  4. To determine the usability of antibody test to detect Chlamydia antigen pgp3 using lateral flow assay
  5. To examine the longevity of the antibody response to trachoma antigens in a high and low-prevalence setting

Sites

Sample size: 1 000
Implementation partner(s): MOH-Tanzania
WHO Region: AFRO

Notes

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