Publications tagged "reservoirs"

Virulence mismatches in index hosts shape the outcomes of cross-species transmission

Why most cross-species transmissions fail to establish ongoing transmission in the newly infected species remains poorly understood. Examining cross-species inoculations involving rabies, we show that mismatches in virulence which are predictable from host and viral factors make sustained transmission in the novel host less likely. These mechanistic insights help to explain and predict host shift events and highlight meta-analyses of existing experimental inoculation data as a powerful and generalisable approach for understanding the dynamics of index infections in novel species. More

Viral zoonotic risk is homogenous among taxonomic orders of mammalian and avian reservoir hosts

Do some reservoir groups (e.g. bats) produce more zoonotic viruses than others? By cataloguing the accepted reservoirs for 415 viruses associated with mammals and birds, we show that there is currently no evidence for the existence of any such special reservoir groups. Instead, groups containing more reservoir species are associated with more viruses, and proportionally more zoonotic viruses. More