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. Author manuscript; available in PMC: 2008 Jun 20.
Published in final edited form as: J Med Entomol. 2008 May;45(3):494–508. doi: 10.1603/0022-2585(2008)45[494:pwnvta]2.0.co;2

Table 3.

Overall WNV IRs per 1,000 females tested estimated by the maximum likelihood method, included are the number of pools tested and 95% CL for each estimate

Ecozone Cx. tarsalis
 Cx. p. quinquefasciatus
Pools IR 95% CL Pools IR 95% CL
A. South Shore 714 1.72 1.31, 2.23 2 0
B. North Shore 1,272 1.07 0.82, 1.39 23 0 0.00, 6.78
C. Duck Club 2,259 0.46 0.34, 0.60 30 1.05 0.06, 5.14
D. West Shore 828 0.44 0.26, 0.71 118 0.53 0.09, 1.72
E. Upland 840 0.41 0.23, 068 284 0 0.00, 0.47
F. Mid Valley 317 0.39 0.15, 0.78 160 0 0.00, 0.81
G. Upper Valley 64 0.72 0.04, 3.48 1,422 1.49 1.15, 1.90