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Abstract

To investigate the aetiology of the 2015 A(H1N1)pdm09 influenza outbreak in India, 1,083 nasopharyngeal swabs from suspect patients were screened for influenza A(H1N1)pdm09 in the state of Madhya Pradesh. Of 412 positive specimens, six were further characterised by phylogenetic analysis of haemagglutinin (HA) sequences revealing that they belonged to genogroup 6B. A new mutation (E164G) was observed in HA2 of two sequences. Neuraminidase genes in two of 12 isolates from fatal cases on prior oseltamivir treatment harboured the H275Y mutation.

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/content/10.2807/1560-7917.ES.2016.21.5.30124
2016-02-04
2025-07-13
/content/10.2807/1560-7917.ES.2016.21.5.30124
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Emergence of influenza A(H1N1)pdm09 genogroup 6B and drug resistant virus, India, January to May 2015
<p class="citation"> <span>Citation style for this article:</span> <span class="meta-value authors"> <a href="/search?value1=Manmohan+Parida&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Parida Manmohan</a>, <a href="/search?value1=Paban+Kumar+Dash&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Dash Paban Kumar</a>, <a href="/search?value1=Jyoti+S+Kumar&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Kumar Jyoti S</a>, <a href="/search?value1=Gaurav+Joshi&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Joshi Gaurav</a>, <a href="/search?value1=Kundan+Tandel&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Tandel Kundan</a>, <a href="/search?value1=Shashi+Sharma&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Sharma Shashi</a>, <a href="/search?value1=Ambuj++Srivastava&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Srivastava Ambuj </a>, <a href="/search?value1=Ankita+Agarwal&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Agarwal Ankita</a>, <a href="/search?value1=Amrita+Saha&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Saha Amrita</a>, <a href="/search?value1=Shweta+Saraswat&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Saraswat Shweta</a>, <a href="/search?value1=Divyanshi+Karothia&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Karothia Divyanshi</a>, <a href="/search?value1=Vatsala+Malviya&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Malviya Vatsala</a></span>. Emergence of influenza A(H1N1)pdm09 genogroup 6B and drug resistant virus, India, January to May 2015. <a href="/content/ecdc">Euro Surveill.</a> 2016;21(5):pii=30124. <a href="https://doi.org/10.2807/1560-7917.ES.2016.21.5.30124" title="doi link" target="_blank">https://doi.org/10.2807/1560-7917.ES.2016.21.5.30124</a> <span class="ES_Article_citation"> <span class="generated">Received</span>: 11 Dec 2015;&nbsp;&nbsp; <span class="generated">Accepted</span>: 04 Feb 2016 </span> </p>
/content/10.2807/1560-7917.ES.2016.21.5.30124
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