Sequencing
SFAF2016%20Meeting%20Guide%20Final%203
SFAF2016%20Meeting%20Guide%20Final%203
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11th Annual <strong>Sequencing</strong>, Finishing, and Analysis in the Future Meeting<br />
AUTOMATION AND MANAGEMENT OF INFLUENZA<br />
NEXT-GENERATION SEQUENCING DATA ANALYSIS<br />
AND QUALITY CONTROL PROCEDURES<br />
Thursday, 2nd June 11:00 La Fonda Ballroom Talk (OS‐5.02)<br />
Thomas Stark 1 , Samuel Shepard 2 , Sujatha Seenu 2 ,<br />
Elizabeth Neuhaus 2 , John Barnes 2<br />
1 Battelle Memorial Institute, Atlanta, GA,<br />
2 Influenza Division, Centers for Disease Control and Prevention,<br />
The CDC Influenza Division recently transitioned to using next generation sequencing technologies<br />
for molecular surveillance and now routinely sequences original clinical specimens as part of its<br />
operational pipeline. A customized Clarity LIMS workflow supports these operations and serves an<br />
important role within this pipeline, particularly because it has been extensively configured to<br />
streamline high throughput sequencing tasks. This overall workflow includes automated queueing<br />
of available specimens from a central metadata store as well as auto‐assignment of samples to a<br />
central library construction workflow. Experimental procedures are easily tracked and quality control<br />
metrics are readily produced for each phase of the overall process, which includes monitoring of inprogress<br />
instrumentation as well as review of post‐run analysis results. Genome assembly of the<br />
LIMS‐staged samples is automatically scheduled on grid computing infrastructure as soon as NGS<br />
runs complete. Downstream curation and aggregate quality control assessments are also triggered<br />
automatically within this framework, enabling access to interpretation‐ready data as early as one<br />
hour following the completion of a 96‐plex Illumina MiSeq run. Our custom‐configured Clarity LIMS<br />
pipeline furnishes e‐mail status alerts and provides summary reports on a per‐run basis, two features<br />
that serve to notify submitters of completion or failure status in real time. This overall system has<br />
become a critical component of Influenza Genomics Team operations by minimizing clerical technical<br />
errors within the laboratory, by maintaining consistent records of laboratory metadata associated<br />
with these experimental procedures, by improving the timeliness of the availability of processed<br />
data through the automation of analysis, and by providing computational scrutiny of multiplexed<br />
data. Finally, this LIMS configuration and data management regime has been replicated in a cloudcomputing<br />
environment in order to establish a network of procedurally identical Influenza Reference<br />
Center satellite sites, which serve to increase national surveillance capacity, reduce turn‐around times<br />
for the availability of genetic data, and establish readiness for pandemic preparedness.<br />
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