Reference

Bacteria

Ranking

[4]

Staphylococcus aureus, Pseudomonas aeruginosa, Enterobacter faecium, and B. subtilis

Pine > larch

[17]

E. coli and E. faecium

Pine = oak = larch > maple > spruce > beech > poplar

Pine = oak > larch = maple = spruce = beech = poplar

[20]

Bacillus subtilis and Pseudomonas fluorescens

Oak > spruce

[38]

Poultry manure flora

Pine > larch = maple

[70]

E. coli 0157:H7

White ash > red oak > black cherry > maple

[87]

Escherichia coli and E. faecium

Pine > poplar = beech

[88]

S. aureus, P. aeruginosa, and Acinetobacter baumannii

Oak > Douglas fir = pine > poplar

[89] [90] [91]

S. aureus, E. coli, Enterococcus faecalis, Streptococcus pneumoniae

Pine > spruce