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. 2021 Nov 16;15(11):e0009963. doi: 10.1371/journal.pntd.0009963

Table 1. Equation variable descriptions with corresponding values/equations used.

ID Description Equation/Values Reference
b Vector bite rate (average per day) 0.0043*T+0.0943 [34]
ß m Human-to-vector transmission rate (per day) AL 0.98 [35]
IOL 0.92 [15]
ß h Vector-to-human transmission rate (per day) AL 0.56 [35,36]
IOL 0.64 [15]
M L Mosquito population density (females seeking bloodmeal per hectare) Estimated using the CIMSiM model CIMSiM
H L Human population density (per hectare) Calculated from linear regression of census years from ABS [26] (ABS)
γ Human infectious period (days-1) AL Worst-case limit 7 [37]
Best-case limit 2
IOL Worst-case limit 5 [38]
Best-case limit 2
μ Vector mortality rate (deaths per day) 0.8692−0.159*T+0.01116*T2−0.0003408*T3+0.000003809*T4 [34]
τ Extrinsic incubation period (days) AL Best-case limit 11.36 [39]
Worst-case limit 2.75
IOL Best-case limit 11.63
Worst-case limit 3.39
c Vector control efficiency (rate of mosquito survival after control methods) Worst-case limit 0.3 [40,41]
Best-case limit 0.1
T Mean Temperature From Australian BOM recordings [25]

AL = ‘Asian Genotype of CHIKV’, IOL = ‘Indian Ocean Lineage of CHIKV’, CIMSiM = ‘Container-Inhabiting Mosquito Simulation’, ABS = ‘Australian Bureau of Statistics’, BOM = ‘Bureau of Meteorology’