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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