Microstructures on the surface of cicada wings kill bacteriaclanger cicada
Nanopillars on the surface of cicada wings kill bacteria by stretching them to the point of ripping
Bacteria on frog skin releases anti-fungal compoundsFrogs And Toads,
Lipoproteins released by bacteria on frog skin protects frogs from fungal disease.
Compounds from symbiotic bacteria kill pathogenshoopoe bird
The uropygial glands of hoopoe birds contain a symbiotic bacteria that secrete antiseptics targeted at feather-eating bacteria.