alimentary infection

Description

**Goodness of fit and model selection**
Model	Deviance	Δ	Degrees of freedom	χ²_0.95,1 p-value	χ²_0.95,m-k p-value
Exponential	1.21	1.17	2	3.84 0.279	5.99 0.547
Beta Poisson	0.0337	1.17	1	3.84 0.279	3.84 0.854
Exponential is preferred to beta-Poisson; cannot reject good fit for exponential.

**Optimized k parameter for the exponential model, from 10000 bootstrap iterations**
Parameter	MLE estimate	Percentiles
Parameter	MLE estimate	0.5%	2.5%	5%	95%	97.5%	99.5%
k	7.18E-08	1.75E-08	2.65E-08	2.84E-08	1.75E-07	2.12E-07	6.87E-07
ID50/LD50/ETC*	9.66E+06	1.01E+06	3.28E+06	3.97E+06	2.44E+07	2.62E+07	3.96E+07
*Not a parameter of the exponential model; however, it facilitates comparison with other models.

Parameter histogram for exponential model (uncertainty of the parameter)

Exponential model plot, with confidence bounds around optimized model

# of Doses

3.00

Μodel

LD50/ID50

9.66E+06

Dose Units

Response

Exposure Route

Contains Preferred Model

7.18E-08

Agent Strain

type 2,attenuated

Experiment ID

Host type

Description

**Goodness of fit and model selection**
Model	Deviance	Δ	Degrees of freedom	χ²_0.95,1 p-value	χ²_0.95,m-k p-value
Exponential	0.415	-7.99e-07	2	3.84 1	5.99 0.812
Beta Poisson	0.415	-7.99e-07	1	3.84 1	3.84 0.519
Exponential is preferred to beta-Poisson; cannot reject good fit for exponential.

**Optimized k parameter for the exponential model, from 10000 bootstrap iterations**
Parameter	MLE estimate	Percentiles
Parameter	MLE estimate	0.5%	2.5%	5%	95%	97.5%	99.5%
k	4.91E-01	1.30E-01	1.30E-01	2.25E-01	1.39E+00	1.39E+00	1.39E+00
ID50/LD50/ETC*	1.41E+00	5.00E-01	5.00E-01	5.00E-01	3.08E+00	5.33E+00	5.33E+00
*Not a parameter of the exponential model; however, it facilitates comparison with other models.