| waterbird movement across the great dividing range and implications for arbovirus irruption into southern victoria. | waterbirds are the major hosts of various arboviruses. murray valley encephalitis virus (mvev) is an arbovirus native to northern australia, the major hosts of which are phalacrocoraciformes (cormorants), ciconiiformes (herons) and other waterbirds. mvev is transmitted to humans by mosquitoes and can cause acute encephalomyelitis. in victoria, mvev is restricted to the northern side of the great dividing range (gdr), suggesting that waterbirds cannot cross the high country. | 2012 | 22510080 |