Identification of novel paramyxoviruses in insectivorous bats of the Southwest Indian Ocean

Bats are reservoirs for many emerging zoonotic viruses. In this study, we screened 197 animals from 15 different bat species of the Southwest Indian Ocean for paramyxovirus infection and identified paramyxoviruses in five insectivorous bat-species from the Union of the Comoros (3/66), Mauritius (1/55) and Madagascar (4/76). Viral isolation was possible via cell culture and phylogenetic analysis revealed these viruses clustered in a Morbillivirus-related lineage, with relatively high nucleotide sequence similarity to other recently discovered insectivorous-bat paramyxoviruses but distinct from those known to circulate in frugivorous bats. © 2012 Elsevier B.V.