Reported Resistance Case(s)

Species: culex quinquefasciatus

Order	Family	Common Name(s)	Group	Host
diptera	culicidae	southern house mosquito	MED

Active Ingredient: Bacillus thuringiensis var. israelensis

MOA: Microbial disruptors of insect midgut membranes (includes transgenic crops), Bacillus thuringiensis var. israelensis
Group: BAC	CAS #: 0	Shaugnessy Code: 6401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5823	1997	Unspecified	USA	Wirth, M.C., and G.P. Georghiou. (1997). Cross Resistance Among CryIV Toxins of Bacillus thuringiensis subsp. Israelensis in Culex quinquefasciatus (Diptera: Culcidae). Journal of Economic Entomology, 90(6) 1471-1477.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.