Denoising Amplicon Sequence Variants Using DADA2, DeBlur, and UNOISE3 with QIIME2

Below I provide scripts to implement several workflows for denoising 16s rRNA gene sequences used by the Microbial Metagenomics Analysis Center (MMAC) at CCHMC for paired-end data. These scripts are written to run on the CCHMC high-performance computing (HPC) cluster.

Introduction to Phyloseq

This post is from a tutorial demonstrating the processing of amplicon short read data in R taught as part of the Introduction to Metagenomics Summer Workshop. It provides a quick introduction some of the functionality provided by phyloseq and follows some of Paul McMurdie’s excellent tutorials.

Introduction to Denoising Amplicon Sequence Data in R

This was a talk given as part of the UC-CCHMC introductory workshop covering the basics of microbial metagenomic sequence data processing and statistical analysis. Topics covered include an introduction to denoising 16S rRNA gene sequencing data, a …