Table 1.

The 30 public health units in southern Ontario, the annual raw and Bayesian estimated mortality fractions of WNv per 100 birds tested for 2002 to 2005 as well as the average over the 4 years.

Public Health Unit		Frequency/100 Birds Tested (2002)		Frequency/100 Birds Tested (2003)		Frequency/100 Birds Tested (2004)		Frequency/100 Birds Tested (2005)		Frequency/100 Birds Tested (Average)
Number	Name	Raw	Bayesian	Raw	Bayesian	Raw	Bayesian	Raw	Bayesian	Raw	Bayesian
3527	Brant	46.67	38.09	26.09	24.38	27.78	23.05	31.43	30.81	32.99	29.08
3530	Durham	10.20	16.08	12.24	14.41	15.38	16.28	11.59	12.69	12.35	14.86
3531	Elgin-St Thomas	70.00	44.68	30.77	25.98	25.00	21.53	25.00	25.70	37.69	29.47
3533	Bruce-Grey-Owen Sound	11.54	19.86	11.76	14.74	15.00	16.81	5.71	8.50	11.00	14.98
3534	Haldimand-Norfolk	83.33	43.83	56.25	39.79	66.67	33.86	11.11	16.94	54.34	33.61
3535	Haliburton-Kawartha-Pine Ridge	17.86	23.28	12.82	15.23	13.95	15.42	6.82	8.98	12.86	15.73
3536	Halton	48.48	42.22	48.39	39.86	27.08	24.66	48.78	46.23	43.18	38.24
3537	Hamilton-Wentworth	32.20	31.98	33.33	28.57	16.67	17.30	30.00	29.69	28.05	26.88
3538	Hastings and Prince Edward	46.15	39.90	12.00	14.19	10.45	12.30	6.38	8.47	18.75	18.71
3539	Huron	27.78	29.58	14.29	18.06	16.67	17.56	40.00	35.38	24.69	25.15
3540	Kent-Chatham	52.38	42.39	36.84	30.27	27.27	23.24	75.00	60.11	47.87	39.00
3541	Kingston-Frontenac-Lennox and Addington	55.00	43.48	19.05	20.13	0.00	6.32	12.50	14.54	21.64	21.12
3542	Lambton	22.86	25.82	43.75	33.24	21.74	20.33	50.00	44.17	34.59	30.89
3543	Leeds-Grenville-Lanark	31.25	31.28	9.30	12.44	2.78	8.35	5.56	10.41	12.22	15.62
3544	Middlesex-London	50.00	42.77	57.14	33.20	35.29	26.43	31.58	30.52	43.50	33.23
3545	Muskoka-Parry Sound	36.36	33.16	15.09	16.52	22.22	21.15	14.29	16.82	21.99	21.91
3546	Niagara	17.74	20.91	24.00	23.15	6.78	9.73	21.74	22.68	17.57	19.12
3551	Ottawa Carleton	20.00	25.49	22.73	22.47	15.79	16.76	11.76	13.19	17.57	19.48
3552	Oxford	28.00	29.42	29.41	25.85	19.23	18.99	26.67	26.68	25.83	25.24
3553	Peel	29.85	30.17	20.34	20.61	26.67	24.71	44.00	42.85	30.22	29.58
3554	Perth	50.00	39.87	29.41	25.85	19.23	18.99	41.67	37.06	35.08	30.44
3555	Peterborough	20.00	25.49	12.24	14.41	25.71	23.20	34.92	34.28	23.22	24.35
3557	Renfrew	33.33	32.09	10.34	12.62	20.45	19.91	3.45	7.08	16.89	17.93
3558	Eastern Ontario	33.33	32.09	14.29	16.82	10.71	13.97	12.50	16.07	17.71	19.74
3560	Simcoe	31.82	31.70	12.94	14.22	10.00	12.43	8.89	10.79	15.91	17.28
3565	Waterloo	32.50	32.12	16.67	18.31	21.05	19.85	31.43	30.81	25.41	25.27
3566	Wellington-Dufferin-Guelph	21.21	24.89	34.48	30.21	16.13	17.11	9.30	11.23	20.28	20.86
3568	Windsor-Essex	33.33	32.50	50.00	38.73	52.38	36.18	80.00	65.98	53.93	43.35
3570	York	25.81	27.89	22.50	22.29	14.47	15.33	40.74	39.48	25.88	26.24
3595	City of Toronto	47.37	39.35	43.59	37.64	36.73	31.60	61.67	58.81	47.34	41.85