Use of isoxazoline derivatives for the treatment or prevention of arthropod infestations in poultry
The present invention relates to methods of treating or preventing arthropod infestations of poultry animals and methods of controlling arthropod infestations in poultry animal's environment by administering an isoxazoline compound of formula (I) via drinking water.
1. A method of preventing or treating an infestations of a laying hen by a temporary parasitic arthropod comprising administering via the drinking water an effective amount of an isoxazoline compound wherein the isoxazoline compound is sarolaner or a salt or solvate thereof
2. The method according to claim 1 wherein the temporary parasitic arthropod is selected from fowl ticks ( Argas persicus ), poultry red mites ( Dermanyssus gallinae ), tropical fowl mite ( Ornithonyssus bursa ) and bed bugs ( Cimex lectularius ).
3. The method according to claim 1 wherein the temporary parasitic arthropod infestation is a mite infestation.
4. The method of claim 1 wherein the temporary parasitic arthropod infestation is an infestation by Dermanyssus spp. and/or Ornithonyssus spp. mites.
5. The method of claim 1 wherein the temporary parasitic arthropod infestation is an infestation by Dermanyssus gallinae.
6. The method according to claim 1 wherein the effective amount is between 0.01 and 50 mg/kg body weight of animals treated.
7. The method according to claim 1 wherein the effective dose of the isoxazoline compound is administered via the drinking water in two separate dosages.
8. The method according to claim 7 wherein the two separate dosages of isoxazoline compound are administered approximately 7 days apart.
9. The method according to claim 7 wherein the two separate dosages of isoxazoline compound are administered approximately 14 days apart.
10. A method for the prevention or treatment of parasitic arthropod infestations of laying hens during the laying period comprising administering via drinking water an effective amount of an isoxazoline compound wherein the isoxazoline compound is sarolaner or a salt or solvate thereof, and a pharmaceutically acceptable carrier.
11. A Method of controlling darkling beetles in the environment of poultry animals comprising administering via drinking water an effective amount of an isoxazoline compound wherein the isoxazoline compound is sarolaner or a salt or solvate thereof.