Table 3.
Efficiency of photocatalytic inactivation of dairy bacteriophages (data adapted from Briggiler Marcó et al., 2011).
| Phage | Phage classificationa | Sensitive strainb | ηabs (PFU/photon) |
|---|---|---|---|
| CNRZ 832-B1 | Myoviridae | Lactobacillus helveticus CNRZ 892 | 1.161 × 10−12 |
| CNRZ 0241 | 0.812 × 10−12 | ||
| ATCC 15807-B1 | Lb. helveticus ATCC 15807 | 0.212 × 10−12 | |
| ATCC 8014-B1 | Siphoviridae | Lactobacillus plantarum ATCC 8014 | 2.125 × 10−11 |
| ATCC 8014-B2 | 4.244 × 10−11 | ||
| FAGK1 | 1.050 × 10−11 | ||
| FAGK2 | 3.437 × 10−12 | ||
| Cb1/204 | Lactobacillus delbrueckii subsp. lactis 204 | 0.257 × 10−12 | |
| Cb1/342 | Lb. delbrueckii subsp. bulgaricus 342 | 0.171 × 10−12 | |
| CHD | Lactococcus lactis Cl2 | 1.135 × 10−12 | |
| QF9 | 0.330 × 10−12 | ||
| OBJ | Streptococcus thermophilus JB15 | 0.362 × 10−12 | |
| MLC-A | Lactobacillus paracasei A | 0.709 × 10−12 | |
| J-1 | Lactobacillus casei ATCC 27139 | 2.273 × 10−12 |
aClassification of the International Committee on Taxonomy of Viruses (ICTV) as illustrated by Ackermann (2007).
bCNRZ, Centre National de la Recherche Zootechnique. ATCC, American Type Culture Collection, Manassas, VA, USA.
ηabs, photocatalytic inactivation efficiency. PFU, plaque forming units.