Press Release Archives - Jefferson County Health Department

A bat hangs upside down, its body covered in dark fur and wings folded. The background is a soft green blur

May 4, 2026• byJeffco HealthDept

Jefferson County Health Department Reports First Rabies Case of 2026

Jefferson County Health Department Reports First Rabies Case of 2026 On April 29, 2026, Jefferson County Health Department (JCHD) was notified by the Missouri...

Close-up of a mosquito with green eyes and detailed wings resting on blue textured fabric.

Press Release

September 2, 2025• byJeffco HealthDept

West Nile Virus Detected in Hillsboro Mosquito Population

Jefferson County Health Department (JCHD) is reporting the first detection of West Nile Virus in a mosquito population in Jefferson County this year. Specimens...

Press Release

May 23, 2025• byJeffco HealthDept

Jefferson County Health Department Announces Changes to Dental Services

Jefferson County, MO- The Jefferson County Health Department (JCHD) will adjust its dental services to better meet the community’s needs and ensure...