Table 1. Selected studies of bacteriophages in reducing microbial load

Bacteriophage Target samples/materials Target pathogens Results References
Listeriophages FWLLm1, FWLLm3 and FWLLm5 Petri dishes L. monocytogenes Treatment with > 8.7 log PFU1)/mL FWLLm3 for 30 min resulted in 3~4 log CFU/mL reduction 34
Broad host range, virulent phage FO1-E2 RTE seafood mix S. Typhimurium More than 3 log CFU/g reduction at 8°C and 3 log CFU/g at 15°C when stored for 6 days 35
Broad host range phages A511 and P100 RTE seafood mix, smoked salmon L. monocytogenes strains Scott A (serovar 4b) and WSLC 1001 (serovar 1/2a) Reduction of 1~2 log CFU/g when stored at 6 °C for 6 days 32
ListexTMP100 Raw salmon fillet L. monocytogenes (serovar 1/2a and 4b) Treatment with 108 PFU/g resulted in final load of 0.3 log CFU/g when stored at 4°C for 10 days 36
ListexTMP100 Fresh channel catfish fillet L. monocytogenes (serovar 1/2a and 4b) Treatment with 7.3 log PFU/g of P100 resulted in 1.4~2.0 log CFU/g reduction at 4°C, 1.7~2.1 log CFU/g at 10°C and 1.6~2.3 log CFU/g at 22°C when stored for 10 days 37
PFU, plaque-forming unit.