California and Arizona top nation in West Nile virus cases
by Robert Herriman from Outbreak News Today on (#JXVR)
To date, there are well over 300 human West Nile virus (WNV) cases in the US and California and Arizona lead the pack in the number of cases. California, which has reported the most WNV cases in the country six times since the mosquito borne virus was reported in the state for the first time ["]
