UC Davis scientists discovered antibacterial compound NACAP-II in African catfish skin mucus to combat antibiotic-resistant bacteria.

Scientists at UC Davis discovered a powerful antibacterial compound, NACAP-II, in African catfish skin mucus, which could combat antibiotic-resistant bacteria like ESBL-producing E. coli. The peptide, harmless to mammalian blood cells, disrupted bacterial cell envelopes without causing harm. The research team plans to study its effects in animal models and explore affordable production strategies.