Thiobacillus denitrificans (ex Beijerinck 1904) Kelly and Harrison 1989 emend. Kelly and Wood 2000 Kelly D.P. Wood A.P. Confirmation of Thiobacillus denitrificans as a species of the genus Thiobacillus, in the β-subclass of the Proteobacteria, with strain NCIMB 9548 as the type strain. 2000 50 2 547 550 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-2-547 10758859 Validation List 31 incorrectly listed this strain as NCIB 8327.