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The models are based on extensive experimental data of microbial behavior in liquid microbiological media and food.

There can be no guarantee that predicted values will match those that would occur in any specific food system. Before the models could be used in such a manner, the user would have to validate the models for each specific food of interest.

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Aeromonas hydrophila (Broth Culture, Aerobic)

Input Conditions

Environment:
Temperature in:
Range: 5 to 42 °C
Range: 5.3 to 7.3
Range: 0.5 to 4.5 (% [g/dL])
Range: 0.0 to 150.0 (ppm)
Range: 1 - 6
Line chart of data points for modeled growth. Also available in a table format below the chart.
Modeled Growth Parameters
  • Max Growth Rate (log10 cfu/h):
    • Mean:0.13
    • LCL:0.10
    • UCL:0.16
  • Lag Phase Duration (h):
    • Mean:25.4
    • LCL:20.7
    • UCL:31.1
  • Maximum Population Density: 9.88 (log10 cfu/ml)
Modeled Growth
Time (h) log10 cfu/ml
Mean LCL UCL
0.00 3.000 3.001 3.000
0.50 3.001 3.001 3.001
1.00 3.001 3.001 3.001
1.50 3.001 3.001 3.001
2.00 3.001 3.001 3.001
2.50 3.001 3.001 3.002
3.00 3.002 3.001 3.002
3.50 3.002 3.002 3.003
4.00 3.003 3.002 3.003
4.50 3.003 3.002 3.004
5.00 3.004 3.003 3.005
5.50 3.004 3.003 3.006
6.00 3.005 3.004 3.008
6.50 3.006 3.005 3.010
7.00 3.008 3.005 3.012
7.50 3.009 3.006 3.015
8.00 3.011 3.007 3.018
8.50 3.012 3.008 3.021
9.00 3.015 3.009 3.025
9.50 3.017 3.010 3.030
10.00 3.020 3.012 3.035
10.50 3.023 3.013 3.041
11.00 3.026 3.015 3.048
11.50 3.030 3.017 3.056
12.00 3.034 3.019 3.065
12.50 3.039 3.022 3.075
13.00 3.044 3.025 3.086
13.50 3.050 3.027 3.098
14.00 3.057 3.031 3.112
14.50 3.064 3.034 3.127
15.00 3.072 3.038 3.143
15.50 3.080 3.042 3.161
16.00 3.089 3.047 3.181
16.50 3.100 3.051 3.202
17.00 3.111 3.057 3.225
17.50 3.122 3.062 3.250
18.00 3.135 3.069 3.277
18.50 3.149 3.075 3.305
19.00 3.164 3.082 3.336
19.50 3.180 3.090 3.368
20.00 3.197 3.098 3.402
20.50 3.215 3.107 3.439
21.00 3.234 3.116 3.477
21.50 3.254 3.126 3.518
22.00 3.276 3.136 3.560
22.50 3.298 3.147 3.605
23.00 3.322 3.159 3.652
23.50 3.348 3.171 3.700
24.00 3.374 3.185 3.751
24.50 3.402 3.198 3.803
25.00 3.431 3.213 3.858
25.50 3.462 3.228 3.914
26.00 3.494 3.244 3.972
26.50 3.527 3.261 4.032
27.00 3.561 3.279 4.093
27.50 3.597 3.297 4.156
28.00 3.634 3.316 4.221
28.50 3.673 3.336 4.287
29.00 3.713 3.357 4.355
29.50 3.754 3.379 4.424
30.00 3.796 3.401 4.494
30.50 3.839 3.425 4.565
31.00 3.884 3.449 4.637
31.50 3.930 3.474 4.711
32.00 3.977 3.500 4.785
32.50 4.025 3.527 4.860
33.00 4.075 3.555 4.936
33.50 4.125 3.583 5.012
34.00 4.176 3.613 5.089
34.50 4.229 3.643 5.166
35.00 4.282 3.674 5.244
35.50 4.336 3.706 5.322
36.00 4.392 3.739 5.401
36.50 4.448 3.772 5.479
37.00 4.504 3.807 5.557
37.50 4.562 3.842 5.636
38.00 4.620 3.878 5.714
38.50 4.679 3.915 5.792
39.00 4.738 3.953 5.870
39.50 4.798 3.991 5.948
40.00 4.859 4.030 6.025
40.50 4.920 4.070 6.102
41.00 4.981 4.110 6.178
41.50 5.043 4.151 6.254
42.00 5.105 4.193 6.329
42.50 5.168 4.235 6.404
43.00 5.230 4.278 6.478
43.50 5.293 4.322 6.551
44.00 5.356 4.366 6.623
44.50 5.419 4.411 6.695
45.00 5.483 4.456 6.766
45.50 5.546 4.502 6.835
46.00 5.609 4.548 6.904
46.50 5.672 4.595 6.973
47.00 5.735 4.642 7.040
47.50 5.798 4.690 7.106
48.00 5.861 4.738 7.171
48.50 5.924 4.786 7.235
49.00 5.986 4.835 7.298
49.50 6.048 4.884 7.361
50.00 6.110 4.933 7.422
50.50 6.172 4.983 7.482
51.00 6.233 5.033 7.541
51.50 6.294 5.083 7.599
52.00 6.354 5.133 7.656
52.50 6.414 5.183 7.711
53.00 6.474 5.234 7.766
53.50 6.533 5.285 7.820
54.00 6.591 5.335 7.872
54.50 6.649 5.386 7.924
55.00 6.707 5.437 7.975
55.50 6.764 5.488 8.024
56.00 6.820 5.539 8.072
56.50 6.876 5.590 8.120
57.00 6.932 5.641 8.166
57.50 6.986 5.692 8.212
58.00 7.040 5.743 8.256
58.50 7.094 5.794 8.299
59.00 7.147 5.844 8.342
59.50 7.199 5.895 8.383
60.00 7.250 5.945 8.424
60.50 7.301 5.996 8.463
61.00 7.351 6.046 8.502
61.50 7.401 6.096 8.539
62.00 7.449 6.145 8.576
62.50 7.497 6.195 8.612
63.00 7.545 6.244 8.647
63.50 7.592 6.293 8.681
64.00 7.638 6.342 8.714
64.50 7.683 6.390 8.747
65.00 7.728 6.438 8.779
65.50 7.772 6.486 8.809
66.00 7.815 6.534 8.839
66.50 7.858 6.581 8.869
67.00 7.899 6.628 8.897
67.50 7.941 6.675 8.925
68.00 7.981 6.721 8.952
68.50 8.021 6.767 8.979
69.00 8.060 6.812 9.004
69.50 8.099 6.858 9.029
70.00 8.137 6.902 9.054
70.50 8.174 6.947 9.077
71.00 8.210 6.991 9.100
71.50 8.246 7.034 9.123
72.00 8.281 7.077 9.145
72.50 8.316 7.120 9.166
73.00 8.350 7.163 9.186
73.50 8.383 7.204 9.207
74.00 8.416 7.246 9.226
74.50 8.448 7.287 9.245
75.00 8.479 7.328 9.264
75.50 8.510 7.368 9.282
76.00 8.541 7.408 9.299
76.50 8.570 7.447 9.316
77.00 8.599 7.486 9.332
77.50 8.628 7.524 9.349
78.00 8.656 7.562 9.364
78.50 8.683 7.600 9.379
79.00 8.710 7.637 9.394
79.50 8.736 7.673 9.408
80.00 8.762 7.710 9.422
80.50 8.788 7.745 9.436
81.00 8.812 7.781 9.449
81.50 8.837 7.816 9.462
82.00 8.860 7.850 9.474
82.50 8.884 7.884 9.486
83.00 8.906 7.917 9.498
83.50 8.929 7.950 9.509
84.00 8.950 7.983 9.520
84.50 8.972 8.015 9.531
85.00 8.993 8.047 9.541
85.50 9.013 8.078 9.551
86.00 9.033 8.109 9.561
86.50 9.053 8.139 9.571
87.00 9.072 8.169 9.580
87.50 9.091 8.199 9.589
88.00 9.109 8.228 9.597
88.50 9.127 8.257 9.606
89.00 9.144 8.285 9.614
89.50 9.162 8.313 9.622
90.00 9.178 8.340 9.630
90.50 9.195 8.367 9.637
91.00 9.211 8.394 9.645
91.50 9.227 8.420 9.652
92.00 9.242 8.446 9.658
92.50 9.257 8.472 9.665
93.00 9.272 8.497 9.672
93.50 9.286 8.521 9.678
94.00 9.300 8.546 9.684
94.50 9.314 8.570 9.690
95.00 9.327 8.593 9.696
95.50 9.340 8.616 9.701
96.00 9.353 8.639 9.707
96.50 9.365 8.661 9.712
97.00 9.378 8.683 9.717
97.50 9.390 8.705 9.722
98.00 9.401 8.726 9.727
98.50 9.413 8.747 9.731
99.00 9.424 8.768 9.736
99.50 9.435 8.788 9.740
100.00 9.445 8.808 9.744
Source:

S.A. Palumbo, D.R. Morgan and R.L. Buchanan, Influence of Temperature, NaCl, and pH on the Growth of Aeromonas hydrophila, Journal of Food Science (1985) 50:1417-1421.

S.A. Palumbo, A.C. Williams, R.L. Buchanan and J.G. Phillips, Model for the Aerobic Growth of Aeromonas hydrophila K144:  Journal of Food Protection (1991) 54:429-435.