Myotis bat genomes reveal secrets of longevity and virus resistance

Comparative and functional analyses of Myotis bat genomes, published in Nature on 26 August 2026, have uncovered unique adaptations in virus-interacting proteins and longevity-associated pathways. The findings link two hallmarks of bat biology: exceptional resistance to viral infections and unusually long lifespans. Researchers say the results could inform studies on viral diseases and ageing in other species.