Table 3. Comparison between householders' and timed-manual collections of T. infestans according to ecotope and survey.

Ecotope	Months post spraying	TMC/householders' collections				Total	Mc Nemar test
		+/+	+/−	−/+	−/−
Domiciles	0	13	76	13	299	401	P<0.001
	4–35	8	29	38	2701	2776	P>0.1
Kitchens and storerooms	0	5	47	0	363	415	P<0.001
	4–35	5	37	11	2755	2808	P<0.001
Other*	0	0	46	4	1565	1615	P<0.001
	4–35	6	56	5	13008	13075	P<0.001
Total		37	291	71	20704	21103