Skip to main content


APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director


Reported Resistance Case(s)

Species: dermanyssus gallinae

Order Family Common Name(s) Group Host
acari dermanyssidae chicken mite MED poultry

Active Ingredient: trichlorfon

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP CAS #: 52686 Shaugnessy Code: 57901

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G4916 1987 Field Evolved Resistance
Czechoslovakia Zeman, P. (1987). Encounter the poultry red mite resistance to acaricides in Czechoslovak poultry farming.. Folia Parasitol., 34 369-373.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.