Vector-Borne and Zoonotic Diseases

Chikungunya Virus: Information for States and Territories

Chikungunya fever is an acute illness associated with severe joint pain and fever. The disease is caused by chikungunya virus (CHIKV), an arthropod-borne virus that is transmitted to humans primarily via the bite of an infected mosquito. According to CDC, we may see an increase in the spread of the virus in the continental United States due to travelers visiting or returning to the U.S. from affected areas in the Caribbean and the Pacific. The first case of the disease being transmitted on U.S. soil was confirmed in Puerto Rico in May 2014.

Visit ArboNET for the current number of cases reported by U.S. states and territories. For more background, please also see fact sheets from CDC below.

Chikungunya Surveillance and Response Plans

Listed below are sample guidelines for monitoring mosquito activity and virus transmission risk levels, incorporating surveillance data into risk assessment models, and providing state agencies with guidance on a decision support system to respond to a chikungunya outbreak.

Chikungunya Surveillance and Response Plan
Tennessee Department of Health
Recommendations on a phased surveillance and response plan for chikungunya from the Tennessee Department of Health. Issued 2014.

Preparedness and Response for Chikungunya Virus Introduction in the Americas
PAHO/CDC Guidance for State and Territorial Health Departments
These guidelines were developed by the Pan American Health Organization (PAHO) and CDC and offer guidance on how to detect an outbreak of chikunguya, conduct pertinent epidemiological investigations, and prevent or mitigate the spread of the disease. Issued 2011.

Resources from State and Territorial Health Agencies

Travelers Press Release
Arkansas Department of Health
Arkansas recently reported its first case of CHIKV in a patient who had traveled to Saint Martin in the Caribbean. This press release warns individuals and groups traveling to the Caribbean to take steps to protect themselves from mosquito bites.

Guidance Letter for Global Humanitarian Mission Participants
Kentucky Department of Health
A letter to churches and mission trip leaders with information on CHIKV and the precautions they should take when travelling to CHIKV endemic regions.

Provider Advisory 
Rhode Island Department of Health
Rhode Island recently reported two travel-associated cases of CHIKV involving travelers who returned from the Dominican Republic. This provider advisory gives information and guidance on reporting CHIKV by local physicians to the Rhode Island Department of Health.

Checklist for Local Health Departments
West Virginia Department of Health
A list of local health department action plan recommendations for chikungunya and dengue vector control.

Resources from CDC

CDC Nowcasting the Spread of Chikungunya in Americas
New model estimates areas most likely to have had chikungunya activity in previous month

CDC's chikungunya main information page: www.cdc.gov/chikungunya.

CDC Chikungunya Fact Sheet for the General Public
Provides information about the disease, illness course, prevention and treatment.

CDC Chikungunya Fact Sheet for Vector Control Programs
Provides information about the disease and integrated vector management for potential chikungunya virus vectors.

CDC Chikungunya Virus Diagnostic Testing
Provides options for obtaining/conducting chikungunya virus diagnostic testing.

Resources from ASTHO

Communicating about Effective Mosquito Control
Provides model fact sheets, communication strategies, and useful templates for collaborating with policymakers and members of the public to develop and support scalable mosquito control programs. Issued 2008.

Before the Swarm: Guidelines for the Emergency Management of Mosquito-Borne Disease Outbreaks
Offers practical recommendations for integrating mosquito control activities into overall preparedness and emergency management efforts. Issued 2008.

Public Health Confronts the Mosquito: Developing Sustainable State and Local Mosquito Control Programs
Provides final recommendations for creating sustainable mosquito control programs. The report focuses on four areas: planning ahead, involving others, using the best science and data, and informing the public. Issued 2005.

 

This information page was developed by ASTHO to help state and territorial health officials and state health agencies stay abreast of a developing public health concern in the form of background information, pertinent materials, and ongoing updates. ASTHO staff will continue to monitor this situation. Health agencies may contact Abe Kulungara, Director, Environmental Health, at akulungara@astho.org with questions regarding this topic. Press inquiries should be made to Scott Briscoe, Senior Director, Communications and Marketing, at sbriscoe@astho.org.

Page last updated 10/7/2014