Michigan officials detect bovine tuberculosis in cattle herd in Alcona County

Michigan officials announced the detection of bovine tuberculosis in a cattle herd in Alcona County.

• Oct 27

Bovine tuberculosis detected in two Michigan cattle herds, officials say

According to the Michigan Department of Agriculture and Rural Development, the herds are located in Alpena and Presque counties. The department says the cases were detected during annual surveillance tests.

• Apr 6

Charlevoix County dairy cattle found to be infected with bovine tuberculosis

Cases of bovine tuberculosis have been confirmed among a dairy herd in Northern Lower Michigan.

• Feb 23

Presque Isle cattle herd infected with bovine tuberculosis

A cattle herd in Northern Lower Michigan is infected with bovine tuberculosis, state agriculture officials say.

• Nov 14, 2025

Active case of tuberculosis confirmed at Southern Michigan high school

Anyone who was a student or staff at Coldwater High School during spring semester is on the potential contact list by health authorities.

• Aug 29, 2025

Kalamazoo health, school officials investigating active case of tuberculosis

Kalamazoo health officials are providing testing for close contacts of a person diagnosed with active tuberculosis.

• Feb 4, 2025

Michigan reports bovine tuberculosis case in beef herd

State officials say the case was detected in Alcona County, located in Michigan's Modified Accredited Zone, during the herd's annual surveillance test.

• Jan 29, 2025