Resistance status of Anopheles gambiae (s.l.) to four commonly used insecticides for malaria vector control in South-East Nigeria

Table 2 Frequency of Ace-1 resistance across the states

Location	n	RS	SS	F (Ace-1^R)
Afikpo, Ebonyi State	30	6	24	0.2
Isuochi, Abia State	30	0	30	0
Ndianiche-Uno, Imo State	30	0	30	0
Ukpo, Anambra State	30	0	30	0
Total	120	6	114	0.025

Abbreviations: n, number tested; SS, homozygous susceptible; RS, hybrid resistant and susceptible; RR, homozygous resistant; F, frequency

ISSN: 1756-3305