Table 1.
State-level incidence of human WNV disease in 2012 and interannual correlations of neuroinvasive cases and total WNV cases from 2004 to 2012
| Region/state | Neuroinvasive disease | All disease | r‡ | ρ§ | ||
|---|---|---|---|---|---|---|
| Incidence* | Rank† | Incidence* | Rank† | |||
| UM | ||||||
| Illinois | 1.43 | 9 | 2.19 | 10 | 0.99 | 1.00 |
| Indiana | 0.69 | 16 | 1.15 | 19 | 0.97 | 0.93 |
| Michigan | 1.40 | 10 | 2.04 | 12 | 1.00 | 0.96 |
| Ohio | 0.66 | 20 | 1.05 | 22 | 0.97 | 0.92 |
| Wisconsin | 0.68 | 18 | 0.98 | 25 | 0.96 | 0.98 |
| NGP | ||||||
| Minnesota | 0.63 | 21 | 1.30 | 15 | 0.98 | 0.98 |
| Nebraska | 2.16 | 7 | 10.02 | 3 | 0.87 | 0.75 |
| North Dakota | 5.57 | 2 | 12.72 | 2 | 0.93 | 0.95 |
| South Dakota | 7.44 | 1 | 24.36 | 1 | 0.97 | 0.86 |
| SC | ||||||
| Arkansas | 1.49 | 8 | 2.14 | 11 | 0.98 | 0.98 |
| Louisiana | 3.37 | 4 | 7.28 | 5 | 0.98 | 0.93 |
| Mississippi | 3.45 | 3 | 8.34 | 4 | 0.97 | 0.81 |
| Oklahoma | 2.65 | 6 | 4.90 | 7 | 0.99 | 1.00 |
| Texas | 3.01 | 5 | 6.67 | 6 | 0.99 | 1.00 |
*
Per 100,000 population.
†
Of all US states in 2012.
‡
Pearson correlation of log-transformed case counts.
§
Spearman rank correlation.