Mississippi Code Title 41. Public Health § 41-3-51

The director appointed pursuant to Section 41-3-43 of any county or district shall keep an accurate record of all activities of the department of health of the county or district which he serves for use of the public and for information to the board of health, and such reports as required by the board of health shall be made to it. All officers and employees of the county or district department of health shall be subject to the jurisdiction and regulations of the state board of health or its executive committee.