Although several studies have reported PCR assays for distinguishing Cronobacter sakazakii from other species in the genus, reports regarding assay sensitivity and specificity, as well as applications for food testing, are lacking.
Therefore, this genus is regarded as the root taxon and the age of its ancestor is constrained as 60 Ma.
Hence, only those sequences that cannot be assigned into a genus were regarded as real chimeras and excluded in the downstream analysis.
As a result, there is some disagreement regarding the genus attribution of the habilis and rudolfensis material and, by extension, the definition of the genus Homo.
Regarding Proteus genus, P. hauseri belonged to the family of Enterobacteriaceae, is a gram-negative Proteobacterium, but not well characterized like P. mirabilis.
Despite the large number of studies based on the chemical composition of Laurencia species, the genetic knowledge regarding this genus is currently restricted to taxonomic markers [ 39, 40].
Regarding new genus 1, PCNM3 and PCNM8 defined the medium-scale patterns, whereas PCNM12 and PCNM16 encompassed the fine-scale patterns; PCNM29, PCNM33 and PCNM51 described very fine scales (Additional file 1).
Despite the large amount of research describing the chemical compositions of Laurencia species, the genetic knowledge regarding this genus is currently restricted to taxonomic markers and general genome features.
Organisms in this genus were previously regarded as members of Bacillus, but their taxonomic status was changed to the genus Lysinibacillus in 2007 [ 10] and it remains for the classification to be confirmed on a genomic level.
The genus Canthium was regarded as highly polyphyletic and redelimited to include species with supraaxillary spines.
