The management of wild rabbits is a vexing problem worldwide. The introduction of two viral diseases, myxomatosis and rabbit haemorrhagic disease, as biological control agents in Australia has been met favourably yet their spread in southern Europe threatens natural rabbit populations. Despite this, scientists with very different goals still work together with a common interest in understanding rabbit biology and epidemiology. Australias War Against Rabbits uses rabbit haemorrhagic disease as an important case study in understanding how animal populations adapt to diseases, in this case an RNA virus.