Candida Vaccine Development and Protective Antibodies: Proposed Minimum Criteria for Antibody Protection Against Fungal Disease

The third criterion should seem obvious, but the situation with experimental candidiasis may be more complex than merely a consideration of the minimum titer required for protection. In a preliminary study designed to obtain a dose-response curve relating the amount of MAb B6.1, we found that mice given very high amount of the antibody were less resistant against disseminated candidiasis than animals given less antibody.