hi, I'm

Paula Ruiz-Rodriguez

I'm a bioinformatician who reads genomes to understand how tuberculosis and SARS-CoV-2 evolve, spread and adapt to their hosts. I also build open-source tools, and I draw.

PhD candidate at the PathoGenOmics Lab, I2SysBio (CSIC and University of Valencia), in Valencia, Spain.

nowWriting up my PhD thesis, Evolutionary genomics of pathogen diversity in Mycobacterium tuberculosis and SARS-CoV-2.

Portrait of Paula Ruiz-Rodriguez in a backwards cap, with a stepped pyramid behind her
that's me, in thesis mode
--papers
--citations
--tool downloads
--pathogens
--languages
01 · research

What I work on

two pathogens, one thread

Tuberculosis and COVID-19 look like different problems, but their genomic data share a trap: much of what we can conclude is decided before any hypothesis is tested, by the reference genome we map to in tuberculosis and by which samples get sequenced in SARS-CoV-2. My work tries to measure those biases and build methods that hold up despite them.

the tuberculosis complex, fourteen lineages topology and colours from mycolorsTB

Tuberculosis: lineages, resistance and hosts

The M. tuberculosis complex is split into lineages that differ in where they circulate and which hosts they infect. I build tools that type lineages and resistance the same way across surveillance programmes, and I study how the match between strain and host changes the way macrophages respond to infection.

SARS-CoV-2: evolution and surveillance

From the first pandemic wave in Spain to Omicron, I have followed spike mutations that arise again and again and tested whether they matter. Lately I compare wastewater with clinical sequencing: hospital wastewater caught KP.3 about three months before routine clinical surveillance did.

Open-source tools for pathogen genomics

I write fast, low-memory command-line tools, mostly in Rust, and reproducible Nextflow and Snakemake pipelines. Six of them are on Bioconda, downloaded about 7,000 times so far, and one R package is on CRAN.

Science, drawn

I also illustrate: graphical abstracts, outreach pieces for the institute and the logo at the top of this page. A clear figure is often what makes a genomics result travel beyond the people who already work on it.

Papers I led first or co-first author

    all publications, live from ORCID
    02 · background

    Background

    my career, as a chromosome

      drag a helix to spin it, click a node for details, or a strand name to isolate it

      03 · publications

      All publications

      live from ORCID, citations from Semantic Scholar
      -- papers -- citations

      papers

      No publications match these filters.

      fetching publications from ORCID...

      04 · tools

      Tools I build

      Six tools on Bioconda, downloaded about 7,000 times, and one R package on CRAN.

      All repositories live from GitHub

      loading repositories from GitHub...

      05 · drawings

      Drawings

      click one to see it at full size
      Pencil illustration of a bacteriophage
      Bacteriophage for I2SysBioIllustration made for the I2SysBio 2021 Christmas bookmark.
      Graphical abstract of Phylogenomics of Mycobacterium africanum
      Graphical abstract, Lineage 9For Phylogenomics of Mycobacterium africanum, created for an ESM contest.
      Logo designed for this website
      Web page iconThe logo of this website.
      06 · hobbies

      Off the bench

      keyboards, 3D prints, and the microbes that followed me home

      When I am not at the terminal I build mechanical keyboards and 3D print things. Everything on this desk does something: press it, or type in the console under it.

        press the lamp, the mug, the printer, the jar, the coconut or a microbe, and type help in the console

        07 · news

        News

        from the lab notebook
        08 · contact

        Say hello

        Email is the quickest way to reach me. Write if you want to talk about tuberculosis or SARS-CoV-2 genomics, use one of my tools, or need a scientific illustration.

        paula.ruiz.rodriguez@csic.es

        PathoGenOmics Lab
        I2SysBio (CSIC and University of Valencia)
        Valencia, Spain