Abstract
Since the late 1990s, therapeutic antibodies have been developed for various oncology and immunoinflammatory diseases. To date, more than 100 therapeutic antibodies have been approved in Japan, the U.S., and Europe for these indications. In contrast, the development of antibody drugs in the field of infectious diseases has been limited so far. The recent SARS-CoV-2 pandemic has highlighted the importance of therapeutic antibodies for infectious diseases as well as the development of drug delivery systems(DDS). This review summarizes the past development of antibody drugs for infectious diseases and provides a future perspective of how therapeutic antibodies can be developed by utilizing antibody engineering and DDS technologies.