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Table 1 Model-parameter values when using Rifampicin in TB patients. These values are identified from the literature

From: vCOMBAT: a novel tool to create and visualize a computational model of bacterial antibiotic target-binding

Parameter

Description

Unit

Value

References

A

Antibiotic concentration

mg/L

e.g., 5 mg/L

Measured/external source

\(B_{0}\)

Starting population

Number of bacteria

\(1e^{6}\)

Assumption

n

Target molecules

Molecules

100

Assumption

\(D_{0}\)

Maximum death rate

\(\text{s}^{-1}\)

\(1.6e^{-5}\)

[28]

\(R_{0}\)

Maximum replication rate

\(\text{s}^{-1}\)

\(9.25833e^{-6}\)

[28]

\(k_{T}\)

Killing threshold

 

99

From \(f_{c}\) of Eq (3) [29]

    

\(MIC=\frac{K_{D}f_{c}}{1-f_{c}}\)

\(r_{T}\)

Replication threshold

 

98

From \(f_{c}\) of Eq (3) [29]

    

\(MIC=\frac{K_{D}f_{c}}{1-f_{c}}\)

\(k_{f}\)

Binding rate

\(\text{M}^{-1}\text{s}^{-1}\)

\(1.2e^{6}\)

[30]

\(k_{r}\)

Unbinding rate

\(\text{s}^{-1}\)

0.001284

[30]

W

Drug molecular weight

g/mol

822.94

[31]

C

Carrying capacity

Bacteria/ml

\(1e^{9}\)

[29]

V

Intracellular volume

L/bacterial cell

\(1e^{-15}\)

[29]

MIC

Minimum inhibitory concentration

mg/L

0.4

[28]