From CDPH VBDS
May 5, 2022
West Nile virus (WNV) has been detected in many regions of the state. Physicians should:
- Be aware if WNV is active in their area
- Look for symptoms of WNV
- Test for WNV because testing:
- differentiates WNV from other conditions (enterovirus, other arboviral diseases) and thus may prompt a change in treatment regime
- results offer anticipatory guidance–both WNV neuroinvasive disease and WN fever patients can have lingering symptoms and knowing the underlying etiology is helpful for the patient and family members
- helps mosquito control and public health agencies institute proper control measures to reduce the risk of further cases in the event of a positive result
- Contact their local public health department for details on sample submission and testing
For additional information, please see these resources:
- WNV: Keep it on Your Radar (up to date clinical and epidemiologic presentation on WNV)
- Flyer for Physicians on West Nile Virus
- West Nile Virus Disease During Pregnancy
- West Nile Virus Information and Guidance for Physicians