Metastrongyloid infection by Aelurostrongylus abstrusus, Troglostrongylus brevior and Angiostrongylus chabaudi in a domestic cat.

The "cat lungworm", Aelurostrongylus abstrusus, affects cats worldwide. Recently, other cardio-pulmonary parasites, e.g. Troglostrongylus brevior and Angiostrongylus chabaudi, have been isolated from cats either for the first time or a long time after they were first described. This paper describes the first known mixed infection by A. abstrusus, T. brevior and A. chabaudi in a domestic cat. Biological and epidemiological implications of old and "new" metastrongyloid-caused infections in cats are discussed.