Abstract G162

MthNo. of swabsOverall carriage< 1yr (%)1–2 yr (%)2–3 yr (%)3–5 yr (%)5–18 yr (%)>18yr (%)
0146821.0 %44444042264
0245028.0%535249492511
0336526.0%525254372810
0438123.0%59614021117
0536724.0%56495641226
0636325.0%68574436156
0737024.0%55574838127
0832827.0%68545033259
0933525.0%51416341179
1034123.0%50454833248