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Detection of adamantane-sensitive influenza A(H3N2) viruses in Australia, 2017: a cause for hope?
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View Affiliations Hide AffiliationsAeron Hurtaeron.hurt influenzacentre.org
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Citation style for this article: . Detection of adamantane-sensitive influenza A(H3N2) viruses in Australia, 2017: a cause for hope?. Euro Surveill. 2017;22(47):pii=17-00731. https://doi.org/10.2807/1560-7917.ES.2017.22.47.17-00731 Received: 03 Nov 2017; Accepted: 22 Nov 2017
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Abstract
For over a decade virtually all A(H3N2) influenza viruses have been resistant to the adamantane class of antivirals. However, during the 2017 influenza season in Australia, 15/461 (3.3%) adamantane-sensitive A(H3N2) viruses encoding serine at residue 31 of the M2 protein were detected, more than the total number identified globally during the last 6 years. A return to wide circulation of adamantane-sensitive A(H3N2) viruses would revive the option of using these drugs for treatment and prophylaxis.
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