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Author Question: A new vaccine for the upcoming flu season is developed from an influenza isolate designated ... (Read 267 times)

leilurhhh

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A new vaccine for the upcoming flu season is developed from an influenza isolate designated A/Shanghai/2/2013(H7N9). This nomenclature means the isolate is
◦ a type A with 7 HA antigens and 9 NA antigens isolated in Shanghai in February 2013.
◦ the second type A strain with HA 7 and NA 9 antigens isolated in Shanghai in 2013.
◦ a hybrid of 2 type As combining 7 HA and 9 NA antigens, created in February 2013.
◦ a type A with antigens HA 7 and NA 9 isolated in Shanghai in February 2013.
◦ a type B strain with antigens HA 7 and NA 9, first isolated in February 2013.


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Marked as best answer by leilurhhh on Oct 17, 2019

Joy Chen

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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