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Table 4 Median estimated organism load (ompA copies/swab) by clinical status of Amplicor-positive children

From: Impact of a single round of mass drug administration with azithromycin on active trachoma and ocular Chlamydia trachomatis prevalence and circulating strains in The Gambia and Senegal

Clinical status Gambian baseline Gambian follow-up Senegalese baseline Senegalese follow-up
n Median Range n Median Range n Median Range n Median Range
Normal 11 5 4–26 16 4 4–12,510 5 5 4–604 25 4 4–119,344
Active trachomaa 24 1556 4–3,008,063 29 8133 4–6,300,075 24 4670 4–174,507 39 13,260 4–564,558
Any TI 0 na na 3 1252 4–1,899,670 4 48,558 3071–126,749 6 58,702 2920–564,558
Overall 35 405 4–3,002,063 45 22 4–6,300,075 29 2730 4–174,507 64 5855 4–564,558
  1. aAll those with active trachoma (TF and/or TI) had trachomatous inflammation-follicular (TF)
  2. Abbreviation: na, not applicable