Table 2.

Survival analysis (Weibull distribution) of the three lines of mosquitoes (sensitive Kisumu, DDT-resistant ZANU and permethrin-resistant RSP) with and without infection by Vavraia culicis

	df	χ2	P
Mosquito line	2	20.7	<0.001
Infection	1	34.8	<0.001
Wing length	1	29.7	<0.001
Line × infection	2	36.4	<0.001
Line × wing length	2	15.1	<0.001
Infection × wing length	1	2.0	0.153
Line × infection × wing length	2	0.4	0.817