Table 4. Annual Estimated Incidence of Haemophilus influezae Disease, by Serotype and Race, Among Children Aged <5 years—United States, 2009–2015.
| Serotype b | Non-ba | Nontypeable | Totalb | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age | White | Black | AI/AN | Asian/PI | White | Black | AI/AN | Asian/PI | White | Black | AI/AN | Asian/PI | White | Black | AI/AN | Asian/PI |
| Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
Incidencec (95% Cl) |
|
| <1 y | 0.23 (.06–.45) |
0.25 (.03–.90) |
3.88 (.82–11.61) |
0.00 (.00–1.55) |
1.98 (1.51–2.65) |
2.36 (1.42–3.68) |
19.76 (10.13–31.09) |
1.27 (.26–3.69) |
4.82 (4.08–5.83) |
6.70 (4.92–8.59) |
9.24 (2.91–17.29) |
4.60 (2.31–8.28) |
7.54 (6.70–8.89) |
10.42 (7.86–12.34) |
34.36 (21.42–48.85) |
5.87 (2.91–9.36) |
| 1 y | 0.04 (.00–.22) |
0.12 (.00–.69) |
1.30 (.03–7.27) |
0.00 (.00–1.49) |
0.78 (.50–1.25) |
2.45 (1.22–3.35) |
15.65 (9.98–30.63) |
0.00 (.00–1.49) |
0.58 (.36–1.01) |
2.21 (1.13–3.20) |
2.61 (.32–9.42) |
2.01 (.89–5.27) |
1.48 (1.08–2.07) |
4.68 (3.00–5.99) |
22.16 (13.91–37.10) |
2.01 (.89–5.27) |
| 2–4 y | 0.06 (.02–.15) |
0.04 (.00–.23) |
1.69 (.46–4.33) |
0.00 (.00–.48) |
0.27 (.17–41) |
0.77 (.47–1.21) |
3.37 (1.19–6.10) |
0.39 (.03–95) |
0.60 (.41–75) |
0.41 (.22–80) |
0.44 (.01–2.36) |
0.26 (.03–.95) |
1.02 (.78–1.24) |
1.35 (1.00–1.99) |
6.37 (2.93–9.41) |
0.65 (.21–1.53) |
| <5 y | 0.09 (.04–.15) |
0.10 (.03–.25) |
2.05 (.89–4.06) |
0.00 (.00–.30) |
0.71 (.58–88) |
1.43 (1.02–1.76) |
9.14 (6.28–12.53) |
0.49 (.13–94) |
1.43 (1.23–1.65) |
2.03 (1.56–2.45) |
2.65 (1.06–4.40) |
1.46 (.92–2.38) |
2.40 (2.17–2.71) |
3.83 (3.12–4.33) |
15.19 (10.89–18.72) |
1.94 (1.23–2.86) |
Abbreviations: AI/AN, American Indian and Alaska Natives; CI, confidence interval; PI, Pacific Islander.
a
Estimated incidence of serotype a cases in AI/AN children: aged <1 year (16.94 per 100000); aged 1 year (14.44 per 100000); aged 2–4 years (3.37 per 100000);
b
Includes cases with unknown serotype.
c
Cases per 100000 persons per year.