Equine cases of West Nile virus in Ontario — 2004
RegionDate of first caseDate of last caseStatus
County of BrantOctober 12October 121 confirmed
County of ElginOctober 4October 41 confirmed
Region of DurhamOctober 12October 121 confirmed
County of LambtonSeptember 30September 301 confirmed
District of NipissingAugust 20September 133 confirmed
District of MuskokaSeptember 8September 81 confirmed
District of SudburyAugust 26August 261 confirmed

Total: 9 confirmed

A map of Ontario showing the counties with cases of West Nile Virus in 2004.

Figure 1. A map of Ontario showing the counties with cases of West Nile Virus in 2004.