Isolates

PIRG (%) ± SE (after 7 days)

M108

98.18^a ± 1.05

ETH4

97.36^a ± 1.74

ETH14

68.82^b ± 2.61

ETH2

66.18^b ± 1.51

ETH7

44.18^c ± 1.34

ETH12

36.99^c ± 0.60

ETH11

35.18^c ± 1.29

M103

16.09^d ± 0.84