Phylogenetic Analysis of Stenotrophomonas spp. Isolates Contributes to the Identification of Nosocomial and Community-Acquired Infections

Table 4

Nucleotide diversity of the Stenotrophomonas spp. analyzed in this study.

Gene	Fragment size (bp)	Polymorphic sites	Mutations		Nucleotide diversity (Pi)
			synonymous	nonsynonymous
atpD (3)	303	24	2	22	0.02013
gapA (1)	314	55	48	7	0.03592
guaA (3)	401	87	8	79	0.02889
nuoD (1)	213	32	28	4	0.02742
ppsA (1)	257	56	46	10	0.03763
recA (1)	254	67	58	9	0.03749
rpoA (1)	136	29	17	12	0.03904

Numbers between parentheses indicate the transcription initiation base position.