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. 2020 Sep 4;7:530. doi: 10.3389/fvets.2020.00530

Table 2.

Percentage of cell invasion by strain.

Strain No. of CFU internalized % of CFU internalized
Sa1FB 3,000 0.1
Sa2FB 6,000 0.2
Sa3NF 18,000 0.6

No, number; %, percentage; CFU, colony forming units.