The warning bells about the global threat of the rise of antimicrobial-resistant (AMR) infections and dearth of new antibiotics seem to have been ringing for several years now. However, the prospects of companies developing new antibiotics, buoyed by regulatory incentives and grant funding, should on the face of it be an attractive proposition for investors.

Machine learning and artificial intelligence (AI) are already being actively used in drug discovery to evaluate potential binding of small-molecule drugs to proteins, but there's potential for the technologies to be used on the development side as well, especially in hard-to-treat diseases such as Alzheimer's disease.