Kammala jumla mai zuwa: A Kudancin Pacific, Gwamnan Samoa na Amurka, John Martin Poyer, ya sanya "cordon sanitaire" na tsibirin daga dukkan jiragen ruwa masu shigowa, cikin nasara cimma nasarar mutuwa a cikin yankin yayin annobar mura. Akasin haka, makwabta
Samoa ta Yamma da ke karkashin ikon New Zealand na daga cikin wadanda cutar ta fi shafa, tare da kashi 90% na kamuwa da cutar kuma sama da kashi 20% na manya da ke mutuwa daga cutar.