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Table 4 Concentration of plant extracts to reduce bacterial culture densities by 50%

From: Neutralization of cholera toxin by Rosaceae family plant extracts

Extract

Bacterial culturec

Bactericidal potentialb

V. cholerae a

E. coli ATCC 25922 a

E. coli O44 a

L. rhamnosus

agrimony

1.25

10

2.5

> 10

Nod

blackberry leaf

1.25

10

> 10

> 10

Nod

raspberry leaf

1.25

2.5

2.5

> 10

No

rosehip

2.5

> 10

> 10

> 10

No

wild strawberry leaf

0.625

> 10

> 10

> 10

No

  1. aEntries in bold indicate effects at, or below, traditional doses
  2. bTested against V. cholerae, E. coli ATCC 25922, E. coli O44 and L. rhamnosus
  3. cValues in mg/mL applied plant extract
  4. dBactericidal potential observed at 10 mg/mL levels, above Traditional concentrations