Scientists at the Weizmann Institute of Science in Israel announced the discovery of the new intestinal microbiota species Kazachstania weizmannii in mice, which competed with and limited the growth of Candida albicans, thus preventing candidiasis. Both microorganisms belong to the Saccharomycetaceae family and reside in humans, maintaining a complex interaction with therapeutic value.

Validating Fusion Pharmaceuticals Inc.’s radiopharmaceutical technology and manufacturing capabilities, Astrazeneca plc offered to buy the firm for $2 billion up front in cash, plus a contingent value right that could raise the total deal value by another $400 million.