Table 3 Distribution of S. flexneri and S. sonnei serotypes among patients with shigellosis in Beijing between 1994 and 2010 (by age group)
From: Changing trends and serotype distribution of Shigella species in Beijing from 1994 to 2010
Age groups | No. (%) of isolates in serotypes | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total | S. flexneri serotype 1a | S. flexneri serotype 1b | S. flexneri serotype 2a | S. flexneri serotype 2b | S. flexneri serotype 3a | S. flexneri serotype 3b | S. flexneri serotype 4a | S. flexneri serotype 4b | S. flexneri serotype 4c | S. flexneri serotype 5 | S. flexneri serotype 6 | S. flexneri serotype x | S. flexneri serotype y | S. sonnei | ||||||||||||||||
0–2 | 358 | (6.03) | 8 | (4.68) | 0 | (0.00) | 198 | (6.28) | 3 | (2.17) | 2 | (6.67) | 1 | (33.33) | 12 | (6.94) | 3 | (6.38) | 0 | (0.00) | 0 | (0.00) | 5 | (9.43) | 18 | (10.11) | 9 | (8.18) | 99 | (6.04) |
2–5 | 463 | (7.80) | 10 | (5.85) | 2 | (14.29) | 202 | (6.41) | 9 | (6.52) | 1 | (3.33) | 1 | (33.33) | 19 | (10.98) | 0 | (0.00) | 5 | (2.66) | 2 | (6.67) | 4 | (7.55) | 13 | (7.30) | 5 | (4.55) | 190 | (11.59) |
6–10 | 667 | (11.24) | 16 | (9.36) | 3 | (21.43) | 307 | (9.74) | 10 | (7.25) | 5 | (16.67) | 0 | (0.00) | 23 | (13.29) | 3 | (6.38) | 18 | (9.57) | 5 | (16.67) | 1 | (1.89) | 18 | (10.11) | 8 | (7.27) | 250 | (15.25) |
11–15 | 549 | (9.25) | 12 | (7.02) | 0 | (0.00) | 232 | (7.36) | 13 | (9.42) | 0 | (0.00) | 0 | (0.00) | 20 | (11.56) | 4 | (8.51) | 15 | (7.98) | 2 | (6.67) | 4 | (7.55) | 3 | (1.69) | 2 | (1.82) | 242 | (14.77) |
16–20 | 568 | (9.57) | 17 | (9.94) | 1 | (7.14) | 275 | (8.72) | 16 | (11.59) | 5 | (16.67) | 0 | (0.00) | 14 | (8.09) | 15 | (31.91) | 13 | (6.91) | 2 | (6.67) | 2 | (3.77) | 11 | (6.18) | 19 | (17.27) | 178 | (10.86) |
21–25 | 979 | (16.50) | 37 | (21.64) | 3 | (21.43) | 601 | (18.84) | 31 | (22.46) | 7 | (23.33) | 1 | (33.33) | 34 | (19.65) | 5 | (10.64) | 57 | (30.32) | 1 | (3.33) | 9 | (16.98) | 44 | (24.72) | 26 | (23.64) | 123 | (7.50) |
26–30 | 600 | (10.11) | 19 | (11.11) | 0 | (0.00) | 380 | (12.05) | 17 | (12.32) | 3 | (10.00) | 0 | (0.00) | 11 | (6.36) | 5 | (10.64) | 21 | (11.17) | 2 | (6.67) | 10 | (18.87) | 21 | (11.80) | 17 | (15.45) | 94 | (5.74) |
31–35 | 420 | (7.08) | 18 | (10.53) | 1 | (7.14) | 281 | (8.91) | 11 | (7.97) | 2 | (6.67) | 0 | (0.00) | 9 | (5.20) | 3 | (6.38) | 12 | (6.38) | 1 | (3.33) | 7 | (13.21) | 12 | (6.74) | 6 | (5.45) | 57 | (3.48) |
36–40 | 476 | (8.02) | 8 | (4.68) | 2 | (14.29) | 163 | (5.17) | 12 | (8.70) | 3 | (10.00) | 0 | (0.00) | 5 | (2.89) | 4 | (8.51) | 10 | (5.32) | 1 | (36.67) | 2 | (3.77) | 14 | (7.87) | 2 | (1.82) | 240 | (14.64) |
41–45 | 195 | (3.29) | 7 | (4.09) | 0 | (0.00) | 130 | (4.12) | 3 | (2.17) | 0 | (0.00) | 0 | (0.00) | 5 | (2.89) | 0 | (0.00) | 12 | (6.38) | 1 | (3.33) | 2 | (3.77) | 8 | (4.49) | 1 | (0.91) | 26 | (1.59) |
46–50 | 126 | (2.12) | 4 | (2.34) | 1 | (7.14) | 68 | (2.16) | 3 | (2.17) | 0 | (0.00) | 0 | (0.00) | 9 | (5.20) | 1 | (2.13) | 9 | (4.79) | 1 | (3.33) | 1 | (1.89) | 1 | (0.56) | 0 | (0.00) | 28 | (1.71) |
51–55 | 116 | (1.95) | 3 | (1.75) | 1 | (7.14) | 69 | (2.19) | 3 | (2.17) | 0 | (0.00) | 0 | (0.00) | 5 | (2.89) | 2 | (4.26) | 7 | (3.72) | 0 | (0.00) | 2 | (3.77) | 4 | (2.25) | 5 | (4.55) | 15 | (0.92) |
56–60 | 100 | (1.69) | 2 | (1.17) | 0 | (0.00) | 63 | (2.00) | 1 | (0.72) | 0 | (0.00) | 0 | (0.00) | 2 | (1.16) | 1 | (2.13) | 2 | (1.06) | 0 | (0.00) | 1 | (1.89) | 6 | (3.37) | 2 | (1.82) | 20 | (1.22) |
61–65 | 123 | (2.07) | 3 | (1.75) | 0 | (0.00) | 78 | (2.47) | 1 | (0.72) | 0 | (0.00) | 0 | (0.00) | 1 | (0.58) | 0 | (0.00) | 3 | (1.60) | 1 | (3.33) | 1 | (1.89) | 0 | (0.00) | 3 | (2.73) | 32 | (1.95) |
66–70 | 89 | (1.50) | 1 | (0.58) | 0 | (0.00) | 53 | (1.68) | 2 | (1.45) | 0 | (0.00) | 0 | (0.00) | 3 | (1.73) | 1 | (2.13) | 2 | (1.06) | 0 | (0.00) | 1 | (1.89) | 2 | (1.12) | 3 | (2.73) | 21 | (1.28) |
71–75 | 67 | (1.13) | 5 | (2.92) | 0 | (0.00) | 43 | (1.36) | 3 | (2.17) | 2 | (6.67) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 1 | (3.33) | 0 | (0.00) | 1 | (0.56) | 0 | (0.00) | 12 | (0.73) |
76–80 | 25 | (0.42) | 1 | (0.58) | 0 | (0.00) | 11 | (0.35) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 1 | (0.58) | 0 | (0.00) | 2 | (1.06) | 0 | (0.00) | 1 | (1.89) | 1 | (0.56) | 2 | (1.82) | 6 | (0.37) |
81–85 | 10 | (0.17) | 0 | (0.00) | 0 | (0.00) | 5 | (0.16) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 1 | (0.56) | 0 | (0.00) | 4 | (0.24) |
86–90 | 3 | (0.05) | 0 | (0.00) | 0 | (0.00) | 1 | (0.03) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 0 | (0.00) | 2 | (0.12) |
Total | 5,934 | (100.00) | 17 | (2.88) | 1 | (0.24) | 3,160 | (53.25) | 13 | (2.33) | 3 | (0.51) | 3 | (0.05) | 17 | (2.92) | 47 | (0.79) | 188 | (3.17) | 3 | (0.51) | 53 | (0.89) | 178 | (3.00) | 110 | (1.85) | 1,639 | (27.62) |