_:b72979483 . _:b72979483 "Rickettsia africae has biogeographical status I (Introduit) in R\u00E9union" . _:b72979483 "Biogeographical status I (Introduit) in R\u00E9union" . _:b72979483 . _:b72979483 . _:b72979483 . _:b72979483 . _:b72979483 .