Table 2.

Three- and ten-day survival analysis of mosquitoes feeding upon control and implanted calves throughout the study period

		Pre-implant	2 weeks	12 weeks	24 weeks	36 weeks	44 weeks	Mean
3-day survival (proportion)	Control	0.93	0.95	0.89	0.91	0.81	0.91	0.90
	Implant	0.95	0.55	0.39	0.52	0.74	0.87	0.67
	Difference	+0.02 (1%)	-0.40 (42%)	-0.50 (56%)	-0.39 (42%)	-0.07 (8%)	-0.05 (4%)	-0.23 (25%)
10-day survival (proportion)	Control	0.48	0.7	0.51	0.36	0.42	0.79	0.54
	Implant	0.725	0.11	0	0.015	0.245	0.69	0.30
	Difference	+0.25 (51%)	-0.59 (84%)	-0.51 (100%)	-0.34 (95%)	-0.17 (41%)	-0.1 (12%)	-0.25 (46%)