McEwen Mining provides San Jose mine operations update McEwen Mining announces that operations at its 49% owned San Jose mine in Santa Cruz Province, Argentina were halted on Monday, February 4 due to 76 employees contracting gastroenteritis. There have been no further cases reported and all employees have recovered in full. It is anticipated that the mine will resume operation shortly. This disruption is not expected to have a material impact on McEwen Mining's full-year production. The company will provide a further update once operations resume.