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. 2024 Mar 6;12(3):530. doi: 10.3390/microorganisms12030530

Table 4.

Antagonistic effect of Antarctic bacteria C1-4-7, D2-4-6, and M1-4-11 against bacterial pathogens.

Pathogenic Bacteria C1-4-7 D2-4-6 M1-4-11
Bacteria Cell-Free
Supernatant *
Bacteria Cell-Free
Supernatant *
Bacteria Cell-Free
Supernatant *
Gram positive Staphylococcus saprophyticus + + + +
Micrococcus sp. + + + +
Bacillus cereus + +
Staphylococcus aureus ATCC 25923 + + + +
Staphylococcus aureus ATCC 6835 + + +
Staphylococcus epidermidis + +
Enterococcus faecium + +
Streptococcus agalactiae + + + + +
Gram negative Salmonella enterica serotype Enteritidis + + + +
Klebsiella oxytocic + + +
Vibrio parahaemolyticus VpKX + + + +
Klebsiella pneumoniae + + + +
Proteus vulgaris + + +
Pseudomonas aeruginosa O400 + + + +
Escherichia coli XL-1 Blue + + + + +
Pseudomonas aeruginosa PAO1 + + + +
Enterobacter aerogenes + + +
Citrobacter freundii + +

+: growth inhibition, −: no growth inhibition, * concentrated 20-fold at 80 °C.