Table 1

Fitness of evolved viruses relative to the ancestral and predecessor strains, on the typical host P. phaseolicola , and the novel host P. pseudoalcaligenes ERA
Clone Fitness on PP1 Relative to A12 Relative to predecessor3 Fitness on ERA1 Relative to B14 Relative to predecessor3
A1 (anc) 0.298 (0.062) n.a. n.a. --- n.a. n.a.
B1 0.180 (0.226) −1.373 (0.262) n.a. n.a.
C1 −0.630 (0.219) −0.437 (0.221)
C2 0.121 (0.168) --- --- ---
D1 −0.875 (0.083) −0.277 (0.159)
D2 −0.697 (0.236) −0.527 (0.316)
D3 0.272 (0.167) --- --- ---
D4 0.327 (0.069) --- --- ---
E1 −0.935 (0.140) −0.432 (0.097)
E2 −0.855 (0.123) −0.256 (0.104)
E3 −0.651 (0.199) −0.395 (0.222)
E4 −0.640 (0.170) 0.075 (0.275)
E5 −0.583 (0.185) --- --- ---
E6 0.287 (0.065) −0.379 (0.237) ---
E7 −0.490 (0.122) --- --- ---
E8 0.362 (0.228) --- --- ---
F1 −0.480 (0.209) --- --- ---
F2 −0.219 (0.264) 0.005 (0.265)
F3 −0.694 (0.167) −0.264 (0.140)
F4 0.142 (0.041) −0.242 (0.163)
F5 −0.550 (0.278) −0.045 (0.182)
F6 −0.401 (0.078) --- --- ---
F7 0.387 (0.108) 0.510 (0.242)
F8 0.101 (0.157) 0.698 (0.122)
F9 −0.058 (0.114) --- --- ---
F10 −0.066 (0.050) --- --- ---
F11 0.283 (0.181) −0.332 (0.258)
F12 0.287 (0.101) −0.222 (0.185)
F13 −0.048 (0.168) --- --- ---
F14 −0.845 (0.199) --- --- ---
F15 0.494 (0.178) 1.028 (0.148) ---
F16 0.445 (0.117) --- --- ---

1Values are means (std. dev.) of six log fitness estimates; ↑ and ↓ indicate significantly higher and lower fitness relative to ancestor or to immediate predecessor clone; open cells indicate no statistical difference; --- indicates test could not be performed.

2Tested relative to Bonferroni corrected probability of 0.0016.

3Tested relative to Bonferroni corrected probability of 0.025.

4Tested relative to Bonferroni corrected probability of 0.003.

Turner et al.

Turner et al. BMC Evolutionary Biology 2012 12:153   doi:10.1186/1471-2148-12-153

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