Table 5. Estimates obtained from the Cox regression models for the female sand fly group that was engorged after xenodiagnosis with dogs.

Model	Covariate	Estimate	Partial log-likelihood
1
	None	-	-2956.112
2
	L. infantum infection	0.427	-2954.219
3
	L. infantum infection	0.371	-2953.591
	Egg-laying	0.246
4
	L. infantum infection	0.294	-2948.791
	Egg-laying	2.096
	Egg-laying time	-0.250
5
	L. infantum infection	0.295	-2948.777
	Egg-laying	2.084
	Egg-laying time	-0.253
	Number of eggs	0.003