. 2013 Sep 6;10(9):4143–4160. doi: 10.3390/ijerph10094143

Table 3.

Identification of bacteria on shower heads.

Sample	Microorganisms	Sample	Microorganisms
B1	Acinetobacter guillouiae	B6	Acidovorax temperans
	Acinetobacter guillouiae		Sphingobium lactosutens
	Acidovorax temperans
	Sphingomonas paucimobilis
B2	Stenotrophomonas maltophilia	B7	Chryseobacterium hominis
	Stenotrophomonas maltophilia		Sphingobium lactosutens
	Acinetobacter guillouiae		Methylobacterium aminovorans
	Acinetobacter guillouiae		Stenotrophomonas maltophilia
	Acidovorax temperans		Stenotrophomonas maltophilia
B3	Stenotrophomonas maltophilia	B8	Stenotrophomonas maltophilia
	Gordonia sputi		Sphingomonas paucimobilis
	Microbacterium lacticum		Sphingomonas paucimobilis
	Microbacterium lacus		Acinetobacter guillouiae
B4	Acidovorax delafieldii	B9	Staphylococcus warneri
	Acidovorax delafieldii		Pseudoxanthomonas mexicana
	Sphingomonas koreensis		Agromyces soli
	Sphingomonas koreensis		Rhodococcus corynebacterioides
	Chryseobacterium defluvii		Sphingopyxis chilensis
	Stenotrophomonas maltophilia		Sphingopyxis chilensis
B5	Sphingobacterium siyangense	B10	Acidovorax temperans
	Sphingobacterium siyangense		Sphingomonas paucimobilis
	Sphingomonas koreensis
	Sphingomonas ginsenosidimutansMicrobacteriumoxydans

Legionella was not detected on any of the 10 shower heads tested.