Table 1. Phage recovery through selection against fractions F3 and F4.

Library	Library I titration (cfu/mL)
Selection	Input	Output	Recovery
Round 1 F3	6 x 1013	3.6 x 104	6 x 10-8
Round 1 F4	6 x 1013	1.4 x 105	2 x 10-8
Round 2 F3	2 x 1013	2.7 x 107	1.35 x 10-6
Round 2 F4	1013	4.4 x 106	4.4 x 10-7
Round 3 F3	1013	8 x 107	8 x 10-6
Round 3 F4	1013	7.1 x 107	7.1 x 10-6