Benjamin J. Callahan

Benjamin J. Callahan | JRNLClub

Research Statement

AI generated · 2d ago

Benjamin J. Callahan's research primarily focuses on advancing the methodologies for analyzing microbial community data. His highly influential work on DADA2: High-resolution sample inference from Illumina amplicon data has significantly shaped the field, garnering substantial citation counts. Furthermore, his contributions to Simple statistical identification and removal of contaminant sequences in marker-gene and metagenomics data and the assertion that Exact sequence variants should replace operational taxonomic units in marker-gene data analysis highlight a commitment to increasing analytical rigor. His portfolio also includes work on the development of computational frameworks, such as the Bioconductor Workflow for Microbiome Data Analysis: from raw reads to community analyses. In collaboration with researchers like Curtis Huttenhower, he has contributed to foundational tools, including the development of QIIME 2: Reproducible, interactive, scalable, and extensible microbiome data science. His body of work consistently pushes the boundaries of genomic interpretation within microbial ecology.

Most Cited Works

Reproducible, interactive, scalable and extensible microbiome data science using QIIME 2

Evan Bolyen, Jai Ram Rideout, Matthew R Dillon, Nicholas A Bokulich, Christian C Abnet, Gabriel A Al-Ghalith, Harriet Alexander, Eric J Alm, Manimozhiyan Arumugam, Francesco Asnicar, Yang Bai, Jordan E Bisanz, Kyle Bittinger, Asker Brejnrod, Colin J Brislawn, C Titus Brown, Benjamin J Callahan, Andrés Mauricio Caraballo-Rodríguez, John Chase, Emily K Cope, Ricardo Da Silva, Christian Diener, Pieter C Dorrestein, Gavin M Douglas, Daniel M Durall, Claire Duvallet, Christian F Edwardson, Madeleine Ernst, Mehrbod Estaki, Jennifer Fouquier, Julia M Gauglitz, Sean M Gibbons, Deanna L Gibson, Antonio Gonzalez, Kestrel Gorlick, Jiarong Guo, Benjamin Hillmann, Susan Holmes, Hannes Holste, Curtis Huttenhower, Gavin A Huttley

Research Areas

Genomics and Phylogenetic StudiesGut microbiota and healthMicrobial Community Ecology and PhysioloEnvironmental DNA in Biodiversity StudieEvolution and Genetic Dynamics

Affiliations & Education

Education

2003–2009
University of California, Santa Barbara(US)
Ph.D. · Physics
1998–2002
Iowa State University(US)
Bachelors of Science · Physics, Math

Employment

2017–present· now
NC State University, College of Veterinary Medicine(US)

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Benjamin J. Callahan

Sources

Research Statement

Most Cited Works

Reproducible, interactive, scalable and extensible microbiome data science using QIIME 2

Research Areas

Affiliations & Education

Education

Employment

Simple statistical identification and removal of contaminant sequences in marker-gene and metagenomics data

Temporal and spatial variation of the human microbiota during pregnancy

High-throughput amplicon sequencing of the full-length 16S rRNA gene with single-nucleotide resolution

Consistent and correctable bias in metagenomic sequencing experiments