Purpose
- Use key messages to develop social media messaging for communities and healthcare providers.
- See sample messages for different audiences below and download CDC-developed graphics.

Also in the toolkit
Alerts
General alert

Download template to customize for Facebook and X or Instagram.
Sample message
Several people in [AREA(S)] have gotten sick from West Nile virus. Protect yourself and your family by preventing mosquito bites:
- Use EPA-registered insect repellent.
- Wear long, loose-fitting shirts and pants.
- Avoid outdoor activities from dusk to dawn.
- Use screens on windows and doors or air conditioning.
Outbreak updates

Download template to customize for Facebook and X or Instagram.
Sample message
There is an active outbreak of West Nile virus in [AREA(S)]. West Nile virus can cause severe illness. Protect yourself and your loved ones: use EPA-registered insect repellent and take other steps to prevent mosquito bites.
Risk factors
Age and risk

Download for Facebook and X or Instagram
Sample message
Risk of severe illness and complications from West Nile virus increase with age. Protect yourself and your loved ones: use EPA-registered insect repellent and take other steps to prevent mosquito bites. Preventing West Nile | West Nile Virus | CDC
Chronic medical conditions

Download for Facebook and X or Instagram
Sample message
Certain chronic medical conditions increase your risk of severe illness from West Nile virus. Use EPA-registered insect repellent and take other steps to prevent mosquito bites. Preventing West Nile | West Nile Virus | CDC
Medications that weaken the immune system

Download for Facebook and X or Instagram
Sample message
Some treatments can increase your risk of severe illness from West Nile virus. Use EPA-registered insect repellent and take other steps to prevent mosquito bites. Preventing West Nile | West Nile Virus | CDC
Organ transplantation

Download for Facebook and X or Instagram
Sample message
Having an organ transplant increases your risk of severe West Nile virus illness because the medicines you take weaken your immune system. Use EPA-registered insect repellent and take other steps to prevent mosquito bites. Preventing West Nile | West Nile Virus | CDC
Healthcare providers
Consider symptoms

Download for Facebook and X or Instagram
Sample message
There is an active outbreak of West Nile virus in [LOCATION(S)]. Clinicians, know the signs and symptoms. Consider testing for West Nile virus infection in patients with a febrile or neurologic illness. Counsel patients to prevent mosquito bites. Clinical Signs and Symptoms of West Nile Virus Disease | West Nile Virus | CDC
Consider season and symptoms

Download for Facebook and X or Instagram
Sample message
Mosquito season is here, and West Nile virus was just detected in [LOCATION(S)]. Clinicians, keep an eye out for patients with a febrile or neurologic illness and history of possible exposure to mosquitoes. Counsel patients to prevent mosquito bites. Clinical Signs and Symptoms of West Nile Virus Disease | West Nile Virus | CDC
Testing

Download for Facebook and X or Instagram
Sample message
If you suspect your patient has West Nile virus, test for IgM antibodies in serum and/or cerebrospinal fluid. RT-PCR may be needed for patients who are immunocompromised, especially if they are on B-cell depleting therapies. Clinical Testing and Diagnosis for West Nile Virus Disease | West Nile Virus | CDC
Continuing education

Download for Facebook and X or Instagram
Sample message
Mosquito season is here, and West Nile virus was just detected in [LOCATION(S]. Test your knowledge and learn more about West Nile virus: https://bit.ly/WestNileTraining