Usutu virus promotes West Nile virus replication in Culex pipiens biotype molestus during simultaneous and sequential co-infections
The epidemiological co-circulation of the two flaviviruses West Nile virus (WNV) and Usutu virus (USUV) in several European countries poses the risk of co-infections in vertebrate hosts and mosquito vectors. WNV is an important human pathogen, whereas USUV is primarily relevant in veterinary and wildlife health. Co-inf...