Boersema J H, Baas J J, Schaeffer F
Vakgroep Infectieziekten en Immunologie, Afdeling Helminthologie en Entomologie, Rijksuniversiteit Utrecht.
Tijdschr Diergeneeskd. 1989 Jan 1;114(1):10-3.
A dog showing chronic symptoms of cough, which was treated for kennel cough for nearly twelve months, was found to be infected with Filaroides osleri. A single course of treatment with 0.2 mg/kg of ivermectin was followed by subsidence of the symptoms which disappeared within a fortnight.