• 22 S. State St. Clearfield, UT 84015
  • Main : (801) 525-5000
  • M-F 8am to 5pm

Contact Information

Communicable Disease Control & Prevention

Email Us

Physical Address
22 South State Street
2nd Floor 
Clearfield, Utah 84015

Mailing Address
Davis County Health Department
P.O. Box 618
Farmington, Utah 84025

Phone Numbers
(801) 525-5200 :: Main
(801) 525-5201 :: Fax

Vaccine-preventable diseases (VPDs) are diseases that are preventable through the use of immunizations. Immunizations are the most effective method for protecting the community against VPDs.  However, these diseases still occur because of importation, vaccine failure or disease breakthrough, and incomplete or no vaccinations.

In 2018, hospitalized influenza was the most commonly reported VPD with 178 cases (65.7%), followed by pertussis with 37 cases (13.7%), chickenpox with 24 cases (8.9%), hepatitis B with 23 cases (8.5%),  hepatitis A with six cases (2.2%), and mumps with three cases (1.1%).

Vaccine-Preventable Diseases, Davis County, 2018


The incidence of VPDs is highest among children and the elderly.  Influenza especially affected the elderly population during the 2017-18 season.  

Incidence of VPDs by Age Group, Davis County, 2018


Vaccine-preventable diseases (particularly pertussis and chickenpox) are usually reported more frequently during the school year.  Influenza season typically begins in December and peaks during January or February.  The 2017-18 influenza season was no exception.   

VPDs by Month Reported, Davis County, 2018


Copyright © Davis County Government. All Rights Reserved

New Year's Day

Tuesday, Jan 01

Martin Luther King Jr. Birthday

Monday, Jan 21

President's Day

Monday, Feb 18

Memorial Day

Monday, May 27

Independence Day

Thursday, Jul 04 & Friday, Jul 05

Pioneer Day

Wednesday, Jul 24

Labor Day

Monday, Sep 02

Veterans' Day

Monday, Nov 11


Thursday, Nov 28 & Friday, Nov 29

Christmas Day

Wednesday, Dec 25