Fecal residues of veterinary parasiticides: nontarget effects in the pasture environment.
Residues of veterinary parasiticides in dung of treated livestock have nontarget effects on dung-breeding insects and dung degradation. Here, we review the nature and extent of these effects, examine the potential risks associated with different classes of chemicals, and describe how greater awareness of these nontarget effects has resulted in regulatory changes in the registration of veterinary products.
Floate
Kevin D
KD
Lethbridge Research Center, Agriculture and Agri-Food Canada, Lethbridge, Alberta T1J 4B1, Canada. floatek@agr.gc.ca
Wardhaugh
Keith G
KG
Boxall
Alistair B A
AB
Sherratt
Thomas N
TN
D000818:Animals; D000977:Antiparasitic Agents / Q000494:pharmacology*; D002417:Cattle; D004350:Drug Residues / Q000494:pharmacology; D004777:Environment; D005243:Feces / Q000737:chemistry*; D007313:Insecta / Q000187:drug effects*; D010273:Parasitic Diseases, Animal / Q000188:drug therapy; D012306:Risk; D012987:Soil; D019155:Veterinary Drugs / Q000494:pharmacology
D000977:Antiparasitic Agents; D012987:Soil; D019155:Veterinary Drugs