Research Article

Bacterial Load in Daily Urine Samples of Patients Infected with Mycoplasma genitalium, Mutation Analysis, and Response to Treatment

Table 1

Patient number, symptoms, bacterial type, and bacterial load at baseline and on day 4 after treatment with azithromycin 1,5 g. Patients 5 and 11 were excluded from the study. Patient 3 had a negative pretreatment sample but had a titer of 2,36 × 102 copies/mL on day 1. Patient 20 was unable to provide a pretreatment sample due to recent micturition and had a titer of 4,01 × 105 copies/mL on day 1. Patients 13 and 15 had a negative test at day 35 but tested positive at their follow-up appointment a few days later.

Participant numberSymptomsBacterial load at baseline, copies/mLBacterial load at day 4, copies/mLBacterial load at day 35, copies/mL

Wild type
 11,30 × 103
 21,86 × 104
 44,80 × 102
 74,96 × 101
 123,18 × 102
 145,97 × 103
 181,20 × 103
 196,97 × 102
A2058G mutation
 34,31 × 1023,09 × 102
 9Symptomatic1,13 × 1036,64 × 1027,56 × 102
 17Symptomatic1,91 × 1048,66 × 1034,08 × 103
 211,40 × 1057,28 × 1052,56 × 103
A2059G mutation
 64,70 × 1022,51 × 1034,08 × 102
 83,47 × 1029,92 × 1032,37 × 102
 105,18 × 1032,03 × 1031,16 × 104
 13Symptomatic1,30 × 1031,33 × 102
 15Symptomatic1,35 × 1042,95 × 103
 163,79 × 1033,76 × 103
 20Not tested on day 01,92 × 1057,06 × 102