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Table 1 Parameter values used in the analyses

From: Outside-host phage therapy as a biological control against environmental infectious diseases

Parameter

Explanation of the parameter

Parameter values

α

Virulence (Mortality of the infected hosts due to infection)

0.1 (day−1)

in all the analysis

β

Pathogen transmission rate to susceptible hosts from environment

10−5 (day−1)

in all the analysis

Λ

Pathogen release rate from infected hosts when they die

109

in all the analysis

β B

Phage-resistant pathogen transmission rate to susceptible hosts from environment

0–10−10 (day− 1)

in Fig. 3

0 (day− 1)

in Figs. 1, 2; Additional file 1: Figure S1; Additional file 3: Figure S2 and Additional file 4: Figure S3

Λ B

Phage-resistant pathogen release rate from infected hosts when they die

105

in Fig. 3

0

in Figs. 1, 2; Additional file 1: Figure S1; Additional file 3: Figure S2 and Additional file 4: Figure S3

β F

Phage transmission rate to pathogens from the environment

10−8–10− 4 (day− 1)

in Fig. 1

10− 7 (day− 1)

in Fig. 2

10− 3 (day− 1)

in Fig. 3 and Additional file 4: Figure S3

0

in Additional file 1: Figure S1

10− 9–10− 5 (day− 1)

in Additional file 3: Figure S2

Λ F

Phage burst size from infected pathogen

100

in Figs. 1, 2 and 3 and Additional file 4: Figure S3

0

in Additional file 1: Figure S1

0.0001–10

in Additional file 3: Figure S2

r S

Susceptible host growth rate

0.1 (day− 1)

in all the analysis

r P

Pathogen growth rate outside-host

3 (day−1)

in all the analysis

r B

Phage-resistant bacteria growth rate outside-host

3 (day−1)

in Fig. 3

0 (day− 1)

in Figs. 1, 2; Additional file 1: Figure S1; Additional file 3: Figure S2 and Additional file 4: Figure S3

K

Constant parameter K modifying the strength of density-dependence of the environmental growth rate

109

in all the analysis

μ SI

Mortality of the susceptible and infected hosts due to other reasons than infection

0.001 (day−1)

in all the analysis

μ P

Pathogen mortality outside-host

0.1 (day−1)

in all the analysis

μ B

Phage-resistant bacteria mortality outside-host

0.1 (day−1)

in Fig. 3

0 (day− 1)

in Figs. 1, 2; Additional file 1: Figure S1; Additional file 3: Figure S2 and Additional file 4: Figure S3

μ F

Phage decay rate outside-host

0.1 (day− 1)

in Figs. 1, 2, 3; Additional file 3: Figure S2 and Additional file 4: Figure S3

0 (day− 1)

in Additional file 1: Figure S1

δ

Recovery of the hosts from infection

0 (day− 1)

Figs. 1, 3; Additional file 1: Figure S1; Additional file 3: Figure S2 and Additional file 4: Figure S3

  

0–0.8 (day− 1)

in Fig. 2