GLASGOW, Ky. (AP) — Two men associated with a cattle brokerage company have pled guilty to a federal charge in connection with a scheme that cost 172 farmers more than $840,000.

The Glasgow Daily Times reported Thomas P. Gibson and Michael Steven McDonald each entered a plea in U.S. District Court in Kentucky to one count of mail fraud. They previously pled guilty in Metcalfe Circuit Court to charges related to the scheme and agreed to fully repay farmers who sold cattle to Eastern Livestock.

The plea on the federal charge was entered last month. Brian Butler, Gibson’s attorney, told the newspaper his client never meant to hurt anyone, but has taken responsibility for what happened.

CEDAR RAPIDS, Iowa (AP) — Authorities said two employees at a corn wet mill in Cedar Rapids were preparing a fermentation tank for maintenance before an accident left one dead and the other injured.

Cedar Rapids firefighters said the men were found unconscious the morning of Jan. 2 at a facility for Archer Daniels Midland Co. Officials believe the men encountered an oxygen-deficient environment that caused them to become unconscious.

One of the workers died at Mercy Medical Center, and the other worker was being treated at another hospital. The men’s names and other details about the accident have not been released. ADM says the company has contacted the workers’ families. Authorities are still investigating the cause of the accident.

OWENSVILLE, Ind. (AP) — Federal regulators are pressing a southwestern Indiana cantaloupe farm linked to a deadly salmonella outbreak to detail the steps it has taken to address unsanitary conditions inspectors found last summer at the farm’s fruit-packing operation.

The U.S. Food and Drug Administration (FDA) sent Chamberlain Farms a “warning letter” Dec. 14, 2012, that chided the Owensville farm for not providing the agency with “any information demonstrating long-term corrective actions” at the farm since inspections were conducted there in August.

The agency and the Centers for Disease Control and Prevention launched their investigations last summer after the start of an outbreak of the illness that ultimately sickened 261 people in 24 states and killed three people in Kentucky.

The FDA’s letter states among the problems found in the farm’s fruit-packing building was bird excrement on the building’s rafters directly above conveyor belts, a fruit-grading table and brushes used to clean melons. Inspectors also found salmonella on one conveyor belt and carpet used on a fruit-grading table to prevent fruit from being bruised.

The letter also said samples collected in September in fields at the farm more than a mile apart contained multiple salmonella samples “indistinguishable” from the salmonella found in patients stricken with the foodborne illness and on cantaloupes the farm had packaged.

“FDA does not expect melons to be grown in a salmonella free environment; however these findings suggest a source of contamination that is widespread and not consistent with background contamination,” the letter states.

FDA spokeswoman Pat El-Hinnawy said Thursday the agency sends warning letters when its investigators find problems “that cannot be corrected easily.” She said the FDA’s investigation of the salmonella outbreak is still under way and she could not comment on whether Chamberlain Farms has responded to the agency’s letter seeking information on the steps the farm has taken to address the packing building’s unsanitary conditions.

“Our concern is the safety of the food that leaves that farm, which they are responsible for,” El-Hinnawy said.

The FDA announced in August that genetic testing on salmonella collected at the farm matched the “DNA fingerprint” of the salmonella strain responsible for last summer’s outbreak, making it a source for at least some of the bacteria.

Gary Zhao, an attorney for Chamberlain Farms, said the farm was sending its response to the FDA’s letter last Thursday. He said he could not comment on how the outbreak and subsequent investigation had impacted the farm financially, but that testing by a microbiologist hired by the farm suggests the bacteria that caused the outbreak did not come from the farm’s fields.

He said “overwhelming evidence” points to land adjacent to the Owensville farm’s melon fields – and not the farm’s packing facilities, equipment or operations – as the likely source of the bacterial contamination investigators found on the farm’s cantaloupes.

Nonetheless, Zhao said the farm has decided not to grow cantaloupes this year and has already dismantled and disposed of its cantaloupe packing equipment. He said the farm has also tested well water used to irrigate its fields and upgraded the wells “to reduce the chance of any bacterium that may be present on the land contaminating well water.”

Zhao added the farm “will continue to work with the FDA cooperatively to further delve into the root cause and source of contamination so that lessons can be learned for the benefit of others who are later engaged in cantaloupe production.”

ALPENA, Mich. (AP) — Officials say a dairy cattle herd in the northeastern Lower Peninsula has tested positive for bovine tuberculosis.

The Michigan Department of Agriculture and Rural Development said Thursday the disease was found on an Alpena County farm with 50-100 cattle. The diagnosis was confirmed after routine testing by the state agency and the USDA.

A public meeting to discuss the findings is planned for Jan. 10 at Wilson Township Hall.

Bovine TB is a contagious bacterial disease. All of Michigan’s 14,000 cattle farms have been tested since an outbreak began in the mid-1990s. Bovine TB has been found on 55 of them. Most of the state is designated as free of the disease, but 11 counties are considered at higher risk and require additional cattle testing.