Reported Resistance Case(s)

Species: culex quinquefasciatus

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

Active Ingredient: Bacillus sphaericus 2297

MOA: Microbial disruptors of insect midgut membranes (includes transgenic crops), Bacillus sphaericus
Group: BAC	CAS #: 0	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G6422	2000	Unspecified	USA	Wirth, M.C., G.P. Georghiou, J.I. Malik, and G.H. Abro. (2000). Laboratory selection for resistance to Bacillus sphaericus in Culex quinquefasciatus (Diptera: Culicidae) from California, USA. J. Med. Entomol., 37(4) 534-540.
G6423	2000	Unspecified	USA	Wirth, M.C., G.P. Georghiou, J.I. Malik, and G.H. Abro. (2000). Laboratory selection for resistance to Bacillus sphaericus in Culex quinquefasciatus (Diptera: Culicidae) from California, USA. J. Med. Entomol., 37(4) 534-540.

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