| serological evidence of west nile and usutu viruses circulation in domestic and wild birds in wetlands of mali and madagascar in 2008. | the geographical distribution and impact on animal and human health of both west nile and usutu viruses, two flaviviruses of the japanese encephalitis complex, have been increasing during the past two decades. both viruses circulate in europe and africa within a natural cycle between wild birds and mosquitoes, mainly from the culex genus. we retrospectively analyzed sera from domestic and wild birds sampled in 2008 in two wetlands, namely the inner niger delta, mali, and the lake alaotra area, m ... | 2020 | 32197367 |