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Table 1 Life table and fecundity schedule of C. briggsae fed on E. coli OP50 or S. marcescens SCBI

From: Effect of the bacterium Serratia marcescens SCBI on the longevity and reproduction of the nematode Caenorhabditis briggsae KT0001

  E. coli OP50 S. marcescens SCBI
X nx lx mx lxmx xlxmx nx lx mx lxmx xlxmx
0.00 46.00 1.00 0.00 0.00 0.00 42.00 1.00 0.00 0.00 0.00
1.00 46.00 1.00 0.46 0.46 0.46 42.00 1.00 0.00 0.00 0.00
2.00 46.00 1.00 27.63 27.63 55.26 42.00 1.00 10.57 10.57 21.14
3.00 45.00 0.98 31.62 30.94 92.81 39.00 0.93 32.85 30.50 91.50
4.00 42.00 0.91 37.98 34.67 138.69 38.00 0.90 39.71 35.93 143.72
5.00 39.00 0.85 11.90 10.09 50.43 37.00 0.88 24.41 21.50 107.50
6.00 38.00 0.83 1.42 1.17 7.04 37.00 0.88 7.19 6.33 38.00
7.00 35.00 0.76 0.94 0.72 5.02 35.00 0.83 1.86 1.55 10.83
8.00 29.00 0.63 0.38 0.24 1.91 30.00 0.71 0.20 0.14 1.14
9.00 23.00 0.50 0.13 0.07 0.59 20.00 0.48 0.10 0.05 0.43
10.00 14.00 0.30 0.21 0.07 0.65 13.00 0.31 0.15 0.05 0.48
11.00 9.00 0.20 3.00 0.59 6.46 9.00 0.21 0.11 0.02 0.26
12.00 4.00 0.09 0.25 0.02 0.26 6.00 0.14 0.00 0.00 0.00
13.00 3.00 0.07 0.00 0.00 0.00 3.00 0.07 0.00 0.00 0.00
14.00 0.00 0.00 0.00 0.00 0.00 2.00 0.05 0.00 0.00 0.00
15.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
   115.92 106.65 359.58    117.14 106.65 415.01
  1. The fixed time interval, x = age in days; nx = number of surviving individuals; lx = proportion of survivors remaining; mx = age-specific fecundity; ∑mx = total fertility rate (TFR); ∑lxmx = net reproductive rate (R0).