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. 2012 Oct 8;109(43):17621–17626. doi: 10.1073/pnas.1206136109

Fig. 4.

Fig. 4.

ϕV1/7 is produced during E. faecalis V583 growth in the mouse intestinal tract. (A) The abundance of ϕV1/7 production was measured from E. faecalis cells grown in broth culture or recovered from the small intestines and colons of germ-free and antibiotic-treated C57BL/6 mice. ϕV1/7 levels were normalized to the total bacterial load from each environment. qPCR was used to measure the absolute abundance of ϕV1/7 DNA and any other E. faecalis V583 prophage DNA from the small intestines (B) or colons (C) of germ-free mice. n = 6–8 for A and n = 2 groups of five pooled mouse intestinal samples for B and C.