Table 1.

Parameter values in both epidemic and endemic settings. Italicized parameter values differ between the endemic and epidemic setting.

symbol	description	endemic value	epidemic value	references
b	human birth and death rates (d−1)	6.8 × 10−5	6.8 × 10−5	—
β	transmission rate (rate of exposure)	0.06–0.17	0.06–0.17	[16,17]
γ	recovery rate (d−1)	0.2	0.2	[17]
	Vibrio excretion rate (cells ml d−1)	10	10	[16]
κ	concentration with 50% chance of infection (cells ml−1)	106	106	[16]
δ	Vibrio decay rate in environment (d−1)	0.067	0.033–0.33	[18–20]
σ	seasonal amplitude in δt	0.4	0.95	—
ωN	loss of natural immunity (d−1)	0.00027	0.00027	[21]
τ	vaccine efficacy	0.75	0.75	[22–25]
ωV	loss of vaccine-derived immunity (d−1)	0.00055	0.00055	[23,26]