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WARBURG PINCUS U.S. CORE FIXED INCOME FUND
Supplement to the Prospectus and Statement of Additional Information
The following information supersedes certain information in the fund's
Prospectus and Statement of Additional Information.
Effective July 6, 1999, the Credit Suisse Asset Management Fixed Income
Management Team, which is responsible for the day-to-day management of the fund,
consists of the following investment professionals: Gregg M. Diliberto, Mark K.
Silverstein, and Jo Ann Corkran. William P. Sterling, who had been a member of
the Team, has resigned from the fund's investment adviser.
Dated: July 6, 1999 WPCOR-16-0799
