Molecular characterization of an outbreak-involved Bacillus anthracis strain confirms the spillover of anthrax from West Africa

ConclusionsWe successfully identified a large-scale anthrax outbreak in Sierra Leone. The causative isolate ofB. anthracis, BaSL2022, phylogenetically bridged other lineages in A.Br.153 clade and neighboring genetic groups, A.Br.144 and A.Br.148, eventually confirming the spillover of anthrax from West Africa. Given the wide dissemination ofB. anthracis spores, it is highly advisable to effectively monitor the potential reoccurrence of anthrax outbreaks and to launch campaigns to improve public awareness regarding anthrax in Sierra Leone.Graphical Abstract
Source: Infectious Diseases of Poverty - Category: Infectious Diseases Source Type: research