Skip to main content

Table 4 Mean level of detoxifying enzyme activity in Anopheles gambiae (s.l.) in Côte d’Ivoire

From: Mapping insecticide resistance in Anopheles gambiae (s.l.) from Côte d’Ivoire

Locality

Alpha-esterase

Beta-esterase

Oxidases (MFO)

Glutathione S-transferase (GST)

μmol α-naphtol/min/mg protein (n)

μmol β-naphtol/min/mg protein (n)

Nmol P450/mg protein (n)

Nmol GST conj/min/mg protein (n)

Kisumu

0.086 (40)

0.084 (40)

0.095 (38)

0.295 (40)

Abengourou

0.036 (32)

0.043 (32)

0.251* (31)

0.501(25)

Kaforo

0.155* (15)

0.105 (15)

0.330* (15)

Korhogo

0.340* (32)

0.206* (32)

0.209* (23)

1.236* (21)

Man

0.150* (32)

0.175* (32)

0.420* (31)

0.664* (26)

Port-bouet

0.300 * (17)

0.365* (15)

0.236* (12)

1.065* (14)

Yamoussoukro

0.192* (32)

0.138* (33)

0.198* (32)

1.008* (32)

Yaokoffikro

0.336* (113)

0.039 (113)

0.154 (108)

Yopougon

0.352* (32)

0.313* (32)

0.255* (32)

2.358* (24)

Zele

0.107 (32)

0.089 (32)

0.163 (33)

0.638* (28)

Agnibilekro

0.158* (51)

0.104 (52)

0.412* (45)

Bondoukou

0.159* (43)

0.198* (37)

0.115 (43)

0.389* (27)

Bouna

0.094 (23)

0.071 (33)

Daloa

0.052 (43)

0.077 (42)

0.639* (42)

Grand-Bassam

0.133* (50)

0.109 (43)

0.164* (50)

0.471* (44)

Koum-Fao

0.144* (46)

0.158* (49)

0.066 (55)

0.470* (52)

M'bé (Bouaké)

0.155* (40)

0.125* (40)

0.198* (36)

0.378* (40)

Ouangolodougou

0.127 (48)

0.105 (33)

0.079 (43)

0.362* (40)

San-pedro

0.079 (50)

0.148* (50)

0.034 (50)

0.356* (41)

Sassandra

0.136* (35)

0.089 (30)

0.066 (35)

0.805* (35)

Tanda

0.204* (45)

0.230* (48)

0.094 (49)

0.380* (41)

Tankéssé

0.183* (53)

0.137* (53)

0.133* (53)

0.515*(53)

Tengrela

0.173* (58)

0.169* (56)

0.065 (54)

0.356*(41)

  1. Note: Kisumu result expresses enzyme activity in susceptible reference strain
  2. Abbreviations: n, number of mosquitoes tested; –, value not determined
  3. *P < 0.05: Enzyme level significantly higher compared to Kisumu strain