1 EXHIBIT 16.1 October 13, 1999 Mr. Louis Glazier Executive Vice President, Finance and Administration Thorn Apple Valley, Inc. 26999 Central Park Boulevard, Suite 300 Southfield, MI 48076 Dear Mr. Glazier: This is to confirm that the client-auditor relationship between Thorn Apple Valley, Inc. (Commission File Number 000-6566) and PricewaterhouseCoopers LLP has ceased. Very truly yours, /s/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP cc: Office of the Chief Accountant SECPS Letter File, Mail Stop 11-3 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549