assayM: a web application to monitor mutations in COVID-19 diagnostic assays
Abstract
Summary
Reverse Transcriptase – Polymerase Chain Reaction (RT-PCR) is the gold standard as diagnostic assays for the detection of COVID-19 and the specificity and sensitivity of these assays depend on the complementarity of the RT-PCR primers to the genome of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since the virus mutates over time during replication cycles, there is an urgent need to continuously monitor the virus genome for appearances of mutations and mismatches in the PCR primers used in these assays. Here we present assayM, a web application to explore and monitor mutations introduced in the primer and probe sequences published by the World Health Organisation (WHO) or in any custom-designed assay primers for SARS-CoV-2 detection assays in globally available SARS-CoV-2 genome datasets.
Availability and implementation
assayM is available on<ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="https://grafnet.kaust.edu.sa/assayM">https://grafnet.kaust.edu.sa/assayM</ext-link>as a web application and also as an open-source R shiny application, downloadable from<ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="https://github.com/raeece/assayM">https://github.com/raeece/assayM</ext-link>
Contact
<email>arnab.pain@kaust.edu.sa</email>
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