Healthy Communities

Data from Animals & Insects

  Year  
Tick Related Illness 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Anaplasmosis 8 8 7 15 16 14 6 8 9 1
Babesiosis 0 0 0 0 0 1 0 2 1 0
Bourbon Virus 0 0 0 0 0 0 0 0 1 0
Ehrlichiosis 53 84 165 237 193 204 207 173 250 76
Heartland Virus 0 0 0 0 0 0 2 1 1 0
Lyme disease 0 0 0 0 1 7 7 4 19 5
Spotted Fever Rickettsiosis 558 835 488 826 891 821 1,216 1,065 1,081 81
Tularemia 39 26 41 43 24 24 32 56 93 8
Year Total 658 953 701 1,121 1,125 1,080 1,470 1,309 1,455 171

 

  Year  
Mosquito Related Illness - Locally Acquired 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Eastern equine Encephalitis (EEE) 0 0 1 0 0 0 0 0 0 0
St. Louis Encephalitis (SLE) 3 0 0 0 0 0 0 0 0 0
West Nile virus (WNV) 1 64 18 11 18 9 18 8 9 1
Year Total 4 64 19 11 18 9 18 8 9 1

 

Year
Horses 2019 2020
EEE (horses) 7 0
WNV (horses) 1 0

 

  Year  
Mosquito Travel Associated 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Malaria 6 4 2 7 9 6 5 2 0 3
Chikungunya Virus 0 0 0 7 4 1 0 0 0 0
Dengue 0 1 2 4 1 3 0 2 3 1
Zika 0 0 0 0 3 16 2 0 0 0
Year Total 6 5 4 18 17 26 7 4 23 4

 

  Year  
Other Zoonotic Related Illness 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Animal Rabies 60 131 152 151 73 23 42 31 26 18
Blastomycosis 6 9 9 6 22 8 12 12 26 9
Brucellosis 3 1 3 0 1 3 1 2 3 2
Chagas Disease 0 0 0 1 0 2 0 0 2 1
Histoplasmosis 66 51 56 67 60 71 161 85 89 19
Q-Fever 5 1 3 5 3 5 3 3 2 0
Toxoplasmosis 1 1 4 9 2 11 12 14 121 4

*Cases are defined as lab reports submitted to ADH that has either a Confirmed or Probable case Status, in the Arkansas Department of Health's NEDSS Based System (NBS). The Arkansas Department of Health (ADH) is an active participant in the National Electronic Disease Surveillance System (NEDSS). Developed by the Centers for Disease Control and Prevention (CDC), NEDSS is a system to improve the public health monitoring of diseases.

Zoonotic Reports
Tickborne Disease (2020)
Mosquito Surveillance Report (2019)

 

For Health Care Professionals: Case Definition

The Arkansas Department of Health utilizes the Centers for Disease Control and Prevention (CDC) case definitions for reporting and surveillance purposes for all tick and mosquito related diseases (including Lyme). 

Surveillance case definitions are not intended to be used by healthcare providers for making a clinical diagnosis or determining how to meet an individual patient’s health needs.

Current case definitions for all diseases can be found on the CDC website.

 

Points for Patients

The Arkansas Department of Health is not responsible for diagnosing and testing for tickborne and most mosquito related diseases. ADH is mainly responsible for reporting laboratory and health care professional confirmed cases for surveillance purposes. It is important to recognize cases of disease when they occur, so ADH examines every disease related lab result of tick and mosquito related illness that is reported. Ticks and mosquitoes can be found throughout Arkansas. To avoid all tickborne and mosquito related illnesses, you can take these measures to prevent insect bites - click here.

Public Health Accrediation Board
Arkansas Department of Health
© 2017 Arkansas Department of Health. All Rights Reserved. www.healthy.arkansas.gov
4815 W. Markham, Little Rock, AR 72205-3867
1-800-462-0599