Table 3.
Antibacterial and antifungal activities of isolate P8, P9, P11, P12, and P20 against pathogen bacteria.
| Test isolates | P8 | P9 | P11 | P12 | P20 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| D | O | D | O | D | O | D | O | D | O | |
| E. coli O126B16 ATTC 14948 | + | ++ | − | − | − | − | − | − | − | − |
| E. coli ATCC 25922 | ++ | +++ | − | − | − | − | − | − | − | − |
| E. coli ATCC 8739 | ++ | +++ | − | − | − | − | − | − | − | − |
| V. tapetis CECT4600 | + | + | + | ++ | + | ++ | + | ++ | + | ++ |
| V. anguillarum | − | − | − | − | − | − | − | − | − | − |
| V. alginoliticus | + | +++ | − | − | − | − | − | − | − | − |
| P. cepacia (INSTM) | − | − | − | − | − | − | − | − | − | − |
| P. fluorescens AH2 | + | ++ | − | − | − | − | − | − | − | − |
| P. aeruginosa ATCC 27853 | − | − | − | − | − | − | − | − | − | − |
| A. salmonicida LMG3780 | ++ | ++++ | − | − | − | − | − | − | − | − |
| A. hydrophila B3 | + | +++ | + | ++ | + | + | + | + | + | + |
| S. typhymurium C52 | + | +++ | ++ | ++ | ++ | ++ | ++ | ++ | ++ | +++ |
| Streptococcus sp. (Pasteur Inst) | + | +++ | + | + | + | + | + | + | + | ++ |
| S. aureus (Pasteur Inst) | +++ | ++++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| S. aureus ATCC 25923 | + | ++ | + | ++ | + | ++ | + | ++ | + | ++ |
| S. aureus ATCC 6538 | ++ | ++++ | + | + | + | + | + | + | + | + |
| E. faecalis ATCC 29212 | + | ++ | + | + | + | + | + | + | + | + |
| Micrococcus sp.(Pasteur Inst) | ++ | +++ | ++ | ++ | ++ | ++ | ++ | ++ | ++ | +++ |
| C. albicans ATCC 10231 | ++ | +++ | − | − | − | − | − | − | − | − |
D, Drop method; O, overlay method; Inhibition zones > to 25 mm were declared as very strong (++++), Inhibition zones from 15 to 25 mm as strong (+++), from 7 to 15 as moderate (++) and < 7 as weak activities (+), no activity (−).