One year old or younger
|
Older than one year old
|
Reference
|
---|
Positive
|
Negative
|
Total
|
Positive
|
Negative
|
Total
| Â |
---|
13 | 35 | 48 | 1 | 36 | 37 | [57] |
17 | 76 | 93 | 3 | 44 | 47 | [58] |
65 | 563 | 628 | 33 | 730 | 763 | [59] |
5 | 14 | 19 | 6 | 26 | 32 | [62] |
100 | 313 | 413 | 92 | 515 | 607 | [66] |
9 | 3 | 12 | 1 | 22 | 23 | [96] |
209 | 1004 | 1213 | 136 | 1373 | 1509 | Â |