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Table 1 Antimicrobial activity of isolates against the test microorganisms employed

From: Antibiotic producing microorganisms from River Wiwi, Lake Bosomtwe and the Gulf of Guinea at Doakor Sea Beach, Ghana

Producers   Mean zones of growth-inhibition(mm) of test organisms(±SEM)
PA BT BS EF SA PV
SAI 19 Ac 14 ± 1.12 16 ± 0.11 15 ± 0.41 11 ± 0.21 14 ± 2.0 15 ± 0.21
SAI 22 Ac - - 11 ± 3.05 14 ± 2.22 11 ± 0.07 12 ± 1.20
SAI 20 Br - 11 ± 0.66 - 11 ± 0.02 - 13 ± 0.10
SAI 28 Br - 12 ± 2.12 - 13 ± 0.01 - 11 ± 2.07
SAI 29 Ac - 14 ± 0.31 13 ± 0.77 14 ± 0.73 - -
SAI 18 Br - 12 ± 1.11 - 12 ± 1.27 - 12 ± 1.16
SAI 9 Br - 10 ± 1.54 - - - -
SAI 12 Br - 12 ± 0.97 - - - 12 ± 0.16
SAI 36 Ac - 13 ± 0.76 13 ± 0.76 14 ± 0.46 14 ± 1.17 12 ± 0.55
SAI 31 Ac - 12 ± 3.27 - 11 ± 3.09 - -
SAI 32 Fg - 12 ± 0.09 11 ± 0.83 12 ± 2.39 13 ± 0.09 12 ± 1.43
SAI 35 Br - 14 ± 0.04 14 ± 0.98 14 ± 4.01 12 ± 2.17 12 ± 2.44
SAI 23 Br - - - - - 12 ± 0.26
SAI 5 Fg - - 11 ± 0.45 - - 11 ± 0.15
WEI 3 Ac - 14 ± 1.22 14 ± 0.11 15 ± 1.44 15 ± 0.11 13 ± 0.03
WEI 7 Br - 11 ± 4.11 - 12 ± 0.33 12 ± 0.43 -
WEI 13 Fg - 11 ± 0.23 - 13 ± 0.76 - 11 ± 3.27
WEI 14 Ac - 14 ± 2.91 13 ± 3.23 16 ± 1.28 13 ± 4.30 13 ± 1.30
WEI 16 Br - - - 11 ± 2.99 - -
WEI 19 Br - - - 10 ± 1.19 - -
BS 1 Ac 13 ± 4.09 14 ± 5.10 15 ± 1.22 12 ± 0.61 13 ± 2.99 14 ± 0.91
BS 8 Br - - - - - 17 ± 2.07
BS 26 Fg - - 13 ± 0.22 15 ± 0.09 - -
MAI 1 Br - 20 ± 0.11 17 ± 0.26 22 ± 1.40 20 ± 0.18 17 ± 0.99
MAI 2 Br - 24 ± 1.16 26 ± 2.33 22 ± 2.14 - 25 ± 3.17
MAI 3 Br - - 20 ± 2.19 22 ± 0.49 - -
MAI 4 Ac - - - 15 ± 0.87 - -
  1. Key: Ac = Actinomycetes, Br = Bacteria, Fg = fungi, PA = P. aeruginosa, EF = E. faecalis, BT = B. thuringensis, SA = Staph aureus, BS = B. Subtilis, PV = Pr. vulgaris. SAI = Sand isolates from River Wiwi, WEI = weed isolates from River Wiwi, MAI = marine isolates, BS = isolates from Lake Bosomtwe.