Volume 17, Number 3—March 2011
Dispatch
Surveillance for Invasive Meningococcal Disease in Children, US–Mexico Border, 2005–20081
Table
Tijuana, n = 16 | San Diego County, n = 13 | |
---|---|---|
Age, y | ||
<1 | 2 (12.5) | 6 (46.2) |
1–4 | 7 (43.8) | 4 (30.8) |
5–11 | 4 (25.0) | 2 (15.4) |
12–16 |
3 (18.8) |
1 (7.7) |
Male sex |
8 (50.0) |
9 (69.2) |
Race/ethnicity | ||
Non-Hispanic white | 0 | 6 (46.2) |
Hispanic | 16 (100) | 3 (23.1) |
Non-Hispanic black | 0 | 2 (15.4) |
Asian | 0 | 0 |
Pacific Islander | 0 | 0 |
Other/unknown |
0 |
2 (15.4) |
Month of onset | ||
November–February | 12 (75.0) | 7 (53.8) |
March–June | 2 (25.0) | 4 (30.8) |
July–October |
2 (25.0) |
2 (15.4) |
Serogroup | ||
A | 0 | 0 |
B | 2 (12.5) | 8 (61.5) |
C | 10 (62.5) | 2 (15.4) |
Y | 2 (12.5) | 1 (7.7) |
W135 | 0 | 0 |
Not typeable | 0 | 0 |
Not typed |
2 (12.5) |
2 (15.4) |
Case-fatality rate | 3 (18.8) | 2 (15.4) |
*Tijuana cases from hospital-based estimates and serogroup distribution at Tijuana General Hospital. San Diego County cases taken from those reported to the San Diego County Health and Human Services Agency through electronic laboratory notification or from infection control practitioners.
1Preliminary results of this study were presented as a poster at the 14th Pan-American Congress on Infectious Diseases, Campos do Jordao, Brazil, April 25–28, 2009.
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