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View/Open - University of Zululand Institutional Repository

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PLANT NAMES<br />

Agar well result SA Disc diffusion results MIC<br />

Acet Met Cold Hot Acet Met Cold Hot Acet Met Cold Hot<br />

Sclerocarya birrea<br />

(bark)<br />

- - - - + + - - - + - -<br />

Solanum<br />

uculeastrum (stem)<br />

+ - - - + - - - - + - -<br />

Solanum<br />

uculeastrum<br />

(leaves)<br />

+ + - - - - - - - + - -<br />

Solanum<br />

uculeastrum (root)<br />

+ + - - - - - - - - - -<br />

Trichilia dregeana<br />

(stem)<br />

+ + - - + + - - - - - -<br />

Trichilia dregeana<br />

(leaves)<br />

+ + - + + + - - + + - -<br />

Warburgia salutaris<br />

(leaves)<br />

+ + + - - + - - - - - -<br />

Warburgia salutaris<br />

(stem)<br />

+ + + - - + + - - + - -<br />

Ziziphus mucronata<br />

(stem)<br />

+ + - - + + - - - - - -<br />

Ziziphus mucronata<br />

(leaves)<br />

+ + - - + + - - - - - -<br />

Neomycin + + + + + + + + + + + +<br />

Acet = Acetone; Met = Methanol; Cold = Cold water; Hot = Hot water<br />

+ = ≥ 10mm; - = ≤10mm; (MIC) + = ≤ 6.25; - = ≥ 6.25<br />

Table 4.17 Comparison <strong>of</strong> the results obtained for antibacterial activity against<br />

Escherichia coli.<br />

PLANT NAMES<br />

Agar well result EC Disc diffusion results MIC<br />

Acet Met Cold Hot Acet Met Cold Hot Acet Met Cold Hot<br />

Acanthospermum<br />

australe (stem)<br />

- - - - - - - - - - - -<br />

Acanthospermum<br />

australe (leaves)<br />

- + - - - - - - - - - -<br />

Acorus calamus L. - + - - - - - - - - - -<br />

Albizia adianthifolia<br />

(stem)<br />

- - - - - - - - - - - -<br />

Albizia adianthifolia<br />

(leaves)<br />

- - - - - - - - - - - -<br />

Baccharoides<br />

adoensis (stem)<br />

- - - - - - - - - - - -<br />

Baccharoides<br />

adoensis (leaves)<br />

- - - - - - - - - - - -<br />

Clerodendium<br />

hirsutum<br />

- - - - - + - - - - - -<br />

Combretum<br />

erythrophyllum<br />

- - - - - - - - - - - -<br />

Faurea saligna - - - - - - - - - - - -<br />

Gerbera ambigua - - - - - - - - - - - -<br />

Gunnera perpensa - + - - - + - - - - -- -<br />

69

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