Reported Resistance Case(s)

Species: rhipicephalus sanguineus

Order	Family	Common Name(s)	Group	Host
acari	ixodidae	brown dog tick	MED	dog

Active Ingredient: permethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52645-53-1	Shaugnessy Code: 109701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20176	2019	Field Evolved Resistance	Mexico-- Nayarit	Tucker, N. S. G., Kaufman, P. H., and Weeks, E. N. I. (2019). dentification of permethrin and etofenprox cross-tolerance in Rhipicephalus sanguineus sensu lato (Acari: Ixodidae). Pest Managment Science, Early View.
G20175	2019	Field Evolved Resistance	Mexico-- Guerrero	Tucker, N. S. G., Kaufman, P. H., and Weeks, E. N. I. (2019). dentification of permethrin and etofenprox cross-tolerance in Rhipicephalus sanguineus sensu lato (Acari: Ixodidae). Pest Managment Science, Early View.
G20174	2019	Field Evolved Resistance	Grenada	Tucker, N. S. G., Kaufman, P. H., and Weeks, E. N. I. (2019). dentification of permethrin and etofenprox cross-tolerance in Rhipicephalus sanguineus sensu lato (Acari: Ixodidae). Pest Managment Science, Early View.
G17177	2015	Field Evolved Resistance	USA-- Texas-- Webb	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17176	2015	Field Evolved Resistance	USA-- Texas-- Webb	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17175	2015	Field Evolved Resistance	USA-- Florida-- Sarasota	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17174	2015	Field Evolved Resistance	USA-- Florida-- Palm Beach	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17173	2015	Field Evolved Resistance	USA-- Florida-- Palm Beach	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17172	2015	Field Evolved Resistance	USA-- Florida-- Gilchrist	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17171	2015	Field Evolved Resistance	USA-- Florida-- St. Johns	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17170	2015	Field Evolved Resistance	USA-- Florida-- Palm Beach	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17169	2015	Field Evolved Resistance	USA-- Florida-- Marion	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17168	2015	Field Evolved Resistance	USA-- Florida-- Gilchrist	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17167	2015	Field Evolved Resistance	USA-- Florida-- Duval	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17166	2015	Field Evolved Resistance	USA-- Florida-- Broward	Eiden, A., Kaufman, P., Oi, F., Allan, S., and Miller, R. (2015). Detection of Permethrin Resistance and Fipronil Tolerance in Rhipicephalus sanguineus (Acari: Ixodidae) in the United States. Journal of Medical Entomology 1-8.
G17075	2001	Field Evolved Resistance	Panama	Miller, R.J., George, J.E., Guerrero, F., Carpenter, L., and Welch, J.B. (2001). Characterization of Acaricide Resistance in Rhipicephalus sanguineus (Latreille) (Acari: Ixodidae) Collected from the Corozal Army Veterinary Quarantine Center, Panama. Journal of Medical Entomology, 38(2) 298-302.

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