Volume 18, Number 2—February 2012
CME ACTIVITY - Research
Declining Guillain-Barré Syndrome after Campylobacteriosis Control, New Zealand, 1988–2010
Table 4
Distribution of campylobacteriosis and GBS cases, by age, New Zealand, July 1995–December 2008*
Age group, y | Campylobacteriosis notifications |
Camplyobacteriosis hospitalizations |
GBS hospitalizations |
GBS hospitalizations associated with camplylobacteriosis |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|
No. (%) | Rate‡ | No. (%) | Rate‡ | No. (%) | Rate‡ | No. (%) | Rate‡ | ||||
<5 | 15,232 (11.7) | 442.5 | 538 (6.4) | 13.9 | 45 (3.4) | 1.2 | 0 | 0 | |||
5–9 | 6,295 (4.9) | 176.9 | 200 (2.4) | 5.0 | 33 (2.5) | 0.8 | 2 (5.9) | 0.1 | |||
10–19 | 14,481 (11.2) | 203.7 | 965 (11.4) | 12.2 | 113 (8.6) | 1.4 | 3 (8.8) | 0 | |||
20–29 | 25,063 (19.3) | 385.9 | 1,509 (17.9) | 20.6 | 115 (8.7) | 1.6 | 1 (2.9) | 0 | |||
30–39 | 19,511 (15.0) | 270.7 | 935 (11.1) | 11.5 | 146 (11.1) | 1.8 | 3 (8.8) | 0 | |||
40–49 | 16,572 (12.8) | 237.0 | 747 (8.8) | 9.6 | 149 (11.3) | 1.9 | 5 (14.7) | 0.1 | |||
50–59 | 14,311 (11.0) | 261.9 | 778 (9.2) | 13.0 | 226 (17.1) | 3.8 | 6 (17.7) | 0.1 | |||
60–69 | 9,559 (7.4) | 255.7 | 824 (9.8) | 19.9 | 209 (15.8) | 5.0 | 7 (20.6) | 0.2 | |||
70–79 | 6,174 (4.8) | 235.9 | 1,046 (12.4) | 35.9 | 200 (15.2) | 6.9 | 5 (14.7) | 0.2 | |||
>80 | 2,712 (2.1) | 190.8 | 906 (10.7) | 57.9 | 84 (6.4) | 5.4 | 2 (5.9) | 0.1 | |||
Total | 129,910 (100.0) | 270.4 | 8,448 (100.0) | 15.8 | 1,320 (100.0) | 2.5 | 34 (100.0) | 0.1 |
*GBS, Guillain-Barré syndrome.
†Association with hospitalization for camplylobacteriosis. Includes subsequent and concurrent hospitalizations (campylobacteriosis and GBS diagnoses at time of hospital discharge).
‡Average annual no./100,000 population.