Administration
Animals; Australia
; Comparative Study
; Incidence
; Lice
; Lice Infestations/diagnosis/therapy/veterinary
; Research Support
Bovicola; sheep
; survey
; methods
; Australia
Non-U.S. Gov't
; Severity of Illness Index
; Sheep
; Sheep Diseases/diagnosis/epidemiology/therapy
; Wool
Non-U.S. Gov't
; Sheep
; Sheep Diseases/drug therapy/parasitol
sheep; lice
; Bovicola
; zinc
; sulphate
; diazinon
; sulfate
Topical; Animal Husbandry
; Animals
; Comparative Study
; insecticide
; Lice Infestations/drug therapy/parasitology/veterinary
; Mallophaga
; Questionnaires
; Research Support