Disease Report

Read more about OIE reported Newcastle disease (ND).

Read more about Cases of West Nile virus (WNV) are at a record high in Arizona, with 156 infections and 16 deaths reported so far in 2019.

Read more about Maricopa County in Arizona reported first death this year from West Nile virus (WNV) in an older adult with other health conditions.

Read more about First discovery of St. Louis encephalitis (SLEV) in mosquitoes. SLEV reemerged in California in 2015 after being undetected for 12 years, and this is the first detection in Los Angeles County for the 2019 mosquito season.

Read more about The OC Health Care Agency reported the first human case of West Nile virus (WNV) identified this year in Orange County.

Read more about According to the Kern County Public Health Department, 2 more cases of West Nile virus (WNV) were found in the county, bringing the total cases to 12. Kern County ranks 2 in the number of total cases behind Fresno County with 44 cases. Other counties with reported cases include Butte County with 4, Imperial with 3, and Amador with 1.

Read more about Reports received of first human death this year from West Nile virus (WNV) in Fresno county.

Read more about Researchers detected antibodies used to fight off West Nile virus (WNV) in 50 percent of the sentinel chicken population in an Indian River County flock, as OIE reported by the Indian River County Mosquito Control District.

Read more about Two Baker County residents have contracted the West Nile virus (WNV) from mosquito bites, officials announced. Prior to this case, the most recent confirmed WNV human cases in Baker County were in 2014.

Read more about The Idaho Department of Health and Welfare has reported the first human cases of West Nile virus (WNV) of the year, both in Washington County. So far this year, WNV activity has been detected in 10 counties.