|
| Plant section | Extracts | Methodology | Tested bacterial strains | Antibacterial results | Ref. |
|
| Aerial parts | Ethanolic extract | Disc diffusion method dose (20 μL) | Gram positive
Staphylococcus aureus (ATCC 25923)
Micrococcus luteus (NRRL B-4375)
Staphylococcus aureus (MU 44)
Staphylococcus aureus (MU 38)
Staphylococcus epidermidis (MU 30)
Bacillus subtilis (ATCC 6633)
Streptococcus mutans (CNCTC 8/77)
Gram negative
Escherichia coli (ATCC 25922)
Pseudomonas aeruginosa (ATCC 27853)
Stenotrophomonas maltophilia (MU 99)
Chryseomonas luteola (MU65)
Pseudomonas fluorescens (MU 87)
Stenotrophomonas maltophilia (MU 64)
Pseudomonas stutzeri (MU 70) |
No inhibition
No inhibition
No inhibition
No inhibition
No inhibition
No inhibition
No inhibition
No inhibition
No inhibition | [10] |
| Not specified | Methanolic extract (80%)
Ethanolic extract (80%) | Not specified | Not specified | The 80% methanol extract prepared using ultrasound extraction showed the highest antimicrobial activity | [41] |
| Aerial parts | Methanolic extract | Minimum inhibitory concentration | Gram positive
Micrococcus sedentarius (L7B5)
Staphylococcus xylosus (IP8166)
Corynebacterium gr. C (L3C3)
Staphylococcus cohnii (L6S3)
Corynebacterium gr. D2 (L19C1)
Micrococcus luteus (L1C5)
Corynebacterium xerosis (IP5216)
Staphylococcus epidermidis (L1S2)
Staphylococcus intermedius (IP8160)
Corynebacterium gr. B (L16C3)
Gram negative
Acinetobacter sp. (LH5DC1) |
| [42] |
Moraxella sp. (LH7SV1)
Alcaligenes sp. (LH4TV1)
Pseudomonas cepacia (V6108)
Pseudomonas aeruginosa (V5791) |
|
| Aerial parts | Methanol : chloroform (1 : 1, ) extract | Microdilution assay | Gram positive
Bacillus cereus (ATCC 11778)
Staphylococcus aureus (ATCC 25923)
Gram negative
Klebsiella pneumoniae (NTCC 9633)
Escherichia coli (ATCC 8739) |
| [17] |
| Aerial parts | Methanolic extract subfractions:
Crude extract (CrE)
Chloroform extract (ChE)
Ethyl acetate extract (EAE)
Aqueous extract (AqE) | Disc diffusion method
Dose (3 mg and 6 mg/disc) | Gram positive
Staphylococcus aureus (ATCC 52952) | EAE
ChE
CrE
AqE: no inhibition | [21] |
| Bacillus cereus (ATCC 10876) | EAE
ChE
CrE
AqE: no inhibition |
| Enterococcus faecalis (ATCC 49452) | EAE
ChE
CrE
AqE: no inhibition |
| Listeria monocytogenes (ATCC 15313) | EAE
ChE
CrE
AqE: no inhibition |
Gram negative
Escherichia coli (ATCC 25922) | EAE
ChE
CrE and AqE
No inhibition |
| Pseudomonas aeruginosa (ATCC 27853) | EAE
ChE
CrE
AqE: no inhibition |
| Citrobacter freundii (ATCC 8090) | EAE
ChE
CrE
AqE: no inhibition |
| Acinetobacter baumannii (ATCC 19306) | EAE
ChE
CrE
AqE: no inhibition |
| Proteus mirabilis (ATCC 35659) | EAE
ChE
CrE and AqE
No inhibition |
| Salmonella typhi (ATCC 13311) | No inhibition |
| Leaves | Ethyl acetate extract | Agar diffusion test
Dose (100 μg and 300 μg/disc)
Microbroth dilution assay | Gram positive
Bacillus brevis (ATCC 9999)
Bacillus subtilis (ATCC 6633)
Staphylococcus aureus (ATCC 43300)
Gram negative
Klebsiella pneumoniae (ATCC13883)
Escherichia coli (ATCC 25922) |
No inhibition
No inhibition
No inhibition | [7] |
| Aerial parts | Essential oil | Broth dilution method | Gram positive
Bacillus subtilis (ATCC6633)
Staphylococcus aureus (ATCC 25923)
Staphylococcus epidermidis (ATCC 12228)
Streptococcus faecalis (ATTC 29212) |
| [8] |
Gram negative
Escherichia coli (ATCC25922)
Proteus vulgaris (ATCC13315)
Klebsiella pneumoniae (ATCC10031)
Pseudomonas aeruginosa (ATCC27853) |
|
|
