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Table 2 Summary of studies assessing the impact of insecticide resistance on the longevity of malaria vectors

From: Impact of insecticide resistance on malaria vector competence: a literature review

Study species

Origin of strains

Class of insecticides

Resistance mechanism(s)

Pre-Exposurea/Exposureb to insecticide

Effect on longevity

References

An. gambiae s.l

Field

PY

Not available

Deltamethrin and permethrina

RR longevity > SS longevity

[97]

Field

PY & OC

kdr

Not applied

RR longevity < SS longevity

[96]

Field

PY

Not available

Permethrin (Net) b

RRe longevity = RRne

[98]

Laboratory

PY & OC

kdr & P450

Permethrin (Hut-net) b

Laboratory

PY

Not available

Deltamethrinb

RR longevity < SS longevity

[99]

Laboratory

PY

kdr, P450 and esterase

Not applied

RR longevity > SS longevity

[100]

Laboratory

OC

kdr

DDTa

RR longevity = SS longevity

[33]

CA

ace-1

Bendiocarba

RR longevity > SS longevity

Laboratory

OC

kdr, GSTe, P450 & Es

Not applied

RR longevity = SS longevity

[101]

Laboratory

OC

GSTe, P450 & Es

Not applied

RRb longevity > RRs

[102]

Laboratory

OC

GSTe, P450, Es;kdr

Not applied

RR longevity < SS longevity

[103]

DDTa

RRe longevity = RRne

Permethrina,

RRe longevity < RRne

Deltamethrina

RRe longevity < RRne

Malathion

RRe longevity < RRne

An. funestus

Field

OC

GSTe2

Permethrin (Net) b

RR longevity > SS longevity

[104]

Field

PY & OC

GSTe2

Not applied

RR longevity > SS longevity

[105]

Laboratory

PY

Not available

Not applied

RR longevity > SS longevity

[106]

Laboratory

PY & CA

P450-a

Not applied

RR longevity = SS longevity

[107]

Laboratory

PY & CA

P450-a

Not applied

RR longevity = SS longevity

[108]

P450-b

RR longevity = SS longevity

P450-a/P450-b

RR longevity = SS longevity

  1. PY: Pyrethroid; OC: Organochlorine; CA: Carbamate; GSTe: Glutathion S-transferase; Es: Esterase; kdr: Knock down resistance; P450: Cytochrome P450 monoxygenase; RR: resistant strain, SS: susceptible strain; RRe: resistant strain exposed to insecticide; RRne: resistant strain non-exposed to insecticide; RRb: Resistant strain fed on blood; RRs: Resistant strain fed on sugar; > more; < less; = equal