Variable

Description

Initial values

S0

Initial susceptible individuals

0.90 [assumed]

I0

Initial infected individuals

0.05 [assumed]

R0

Initial recovered individuals

0.05 [assumed]

Parameters

Description

Initial values

Birth rate

0.03 [assumed]

Mortality rate

0.002 [assumed]

Contact rate

0.75 [7]

Recovery rate

0.005 [assumed]

Disease induced death rate

0.01 [assumed]

A1

Weight parameter

10 [7]

B1

Weight parameter

1 [7]

B2

Weight parameter

2 [7]

T

Number of years

6 [assumed]