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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Feather degradation by Bacillus sp. Nnolim-K1: cultivation and control flasks of (a) white feather and (e) melanized feather. Electron micrographs of uninoculated (b) white feather, (f) melanized feather, (c,g) 24 h postinoculation, and (d,h) 48 h postinoculation.