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The taxonomic relationship of certain environmental flavobacteria to the genus Weeksella
W C Botha1, P J Jooste, T J Britz
1Department of Food Science and Department of Microbiology, University of the Orange Free State, South Africa.
Abstract:
Forty environmental strains and reference cultures of Flavobacterium, Cytophaga and Weeksella spp. were examined by numerical taxonomy. Twenty-seven strains were recovered in four phena. Phena 1A and 1B comprised 48% of the strains and were sufficiently similar to the genus Weeksella as to suggest possible inclusion in this genus. They could not be accommodated in the existing species W. virosa and W. zoohelcum. Strains from phenon 2 appear to belong neither in the Flavobacterium or the Weeksella genus. Although no reference strains were included in phena 3 and 4 they appear phenotypically to be most similar to F. breve and F. odoratum respectively.