Mya Breitbart

@viromegirl.bsky.social

5.1K followers 2K following 580 posts

Professor at the University of South Florida. Marine microbiology and virology, with a smattering of eukaryotes here and there because focus is for losers. Characterizing the global virome, one virus at a time. Owned by a very cute dog and cat. She/her .. more

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Mya Breitbart is an American biologist and professor of biological oceanography at the University of South Florida's College of Marine Science. She is best known for her contributions to the field of viral metagenomics. Popular Science recognized her because of her approach of not trying to sequence individual viruses or organisms but to sequence everything in a given ecosystem. .. more

Environmental science 38%

Biology 28%

Posts Replies Media Videos

Reposted by Mya Breitbart

Maggi Brisbin @margaretbrisbin.bsky.social · 20h

Happy holidays Bsky! - from the MICOlab and our Pyrodinium ❤️🌊 #microbialsky #microsky #phytosky animation by recent MICOlab graduate @lydiaruggles.bsky.social

Reposted by Simon Roux, Mya Breitbart

Claudio Slamovits 🇦🇷🇨🇦🏳️‍⚧️🏳️‍🌈 @cslamo.bsky.social · 3d

🎄 Just published 🎉! Our ongoing genome sequencing of the basal dinoflagellate Oxyrrhis marina uncovered a new lineage of endogenized Polinton-like viruses, OmPLV. Notably, OmPLV encodes ... [cont]
#VirEvol #MicroSky #Mevosky #SymbioSky #ProtistsOnSky

Endogenized polinton-like viruses in the dinoflagellate Oxyrrhis marina uncover novel PolB fusion

Marine viruses are ubiquitous entities that impact the biology of a large fraction of prokaryotic and eukaryotic diversity. Dinoflagellates are heterotrophic, mixotrophic and photosynthetic eukaryotes...

doi.org

Mya Breitbart @viromegirl.bsky.social · 11d

I like GoodNotes for this

Mya Breitbart @viromegirl.bsky.social · 12d

Congrats!!!!

Reposted by Mya Breitbart

Maggi Brisbin @margaretbrisbin.bsky.social · 12d

Oh time flies - my very first student @lydiaruggles.bsky.social graduated yesterday! I am so proud of her & her work (stay tuned for a preprint very soon!!). Also proud to wear @oistedu.bsky.social regalia for the first time (graduated spring 2020…), esp. the custom Yuntanza Minsa hood ❤️ 🌊 #microsky

Reposted by Simon Roux, Mya Breitbart

Julie Meyer, PhD @lebetimonas.bsky.social · 13d

Looking for a postdoc in 2026? The Ewel fellowship at UF provides $70K salary and $20K research support for 2 yrs. I'm happy to sponsor a postdoc interested in microbial ecology of Florida coastal ecosystems (seagrass, coral, mangroves, springs). 🦠 Due 1/11/26

postdoc.aa.ufl.edu/current-post...

postdoc.aa.ufl.edu

Mya Breitbart @viromegirl.bsky.social · 17d

We're #hiring an Aquatic Ecotoxicologist at @cmarinescience.bsky.social - come be my colleague! jobs.sciencecareers.org/job/676280/t...

Tenure-Track Faculty Position in Aquatic Ecotoxicology - Saint Petersburg, Florida job with University of South Florida | 676280

The College of Marine Science (CMS) at the University of South Florida (USF) seeks applications for a tenure-track faculty in Aquatic Ecotoxicology.

jobs.sciencecareers.org

Reposted by Mya Breitbart

Ed Hutchinson @socialinfluenza.bsky.social · 25d

Feeling festive?
Why not deck the halls with @cvrinfo.bsky.social's papercraft #VirusSnowflakes and celebrate the science of viruses and the fight against viral diseases.
Download for free: cvr-engagement.co.uk/virus-snowfl...
#scicomm #sciart #decorations

A poster with branding for the MRC-University of Glasgow Centre fo Virus Research, labelled 'Virus Snowflakes.' The poster shows snowflake-like virus designs and song lyrics reading:
On the twelfth day of Christmas, a virus gave to me,
Twelve fights worth winning,
Eleven Christmas dinners,
Ten lunar landers,
Nine childhood vaccines,
Eight tools for teaching,
Seven dogs a-barking,
Six wasps a-laying,
FIIIIVE TIIINY RIIIIIIINGS,
Four vaccine platforms,
Three genome segments,
Two twinned capsids, and
A world that is too small to see

Reposted by Mya Breitbart

PLOS Biology @plosbiology.org · Nov 25

#Virus discovery has accelerated but linking viruses to hosts is hard. @sullivan-lab.bsky.social use synthetic #microbiomes to optimize & benchmark #Hi-C for virus-host linkage inference, applying this to existing #soil data to reveal 100s of novel linkages @plosbiology.org 🧪 plos.io/3MlAENO

Comparison of virus-host prediction from Hi-C and in silico tools. Top: Eular plot showing the overlap of viruses with host predictions obtained from the experimental Hi-C linkage approach, or one of two in silico tools (iPHoP and VirMatcher) that use different probabilistic models to aggregate output of various sequence-based features to create host prediction scores. Bottom: Comparison of virus-host predictions across all samples between Hi-C and iPHoP, shown with and without applying a Z-score filter for the Hi-C linkages. Black bars indicate congruent predictions identified from both tools and gray bars indicate non-congruent predictions. Note: Although many viruses had multiple predicted hosts from each tool, only the top-scoring prediction for each virus was considered in this comparison.

Reposted by Mya Breitbart

Evgenii Protasov @evgenii-protasov.bsky.social · Nov 25

Deep-sea corals near cold seeps associate with sulfur-oxidizing chemoautotrophs in the family Ca. Thioglobaceae
#microbiology #corals #microbiome
@microbiomej.bsky.social
link.springer.com/article/10.1...

Reposted by Simon Roux, Mart Krupovìč, Mya Breitbart , and 2 more Simon Roux, Mart Krupovìč, Mya Breitbart, José R. Penadés, Alan McNally

Alexander Harms @aharms485.bsky.social · Nov 20

🚨Preprint alert - this is a big one! We transfer the revolutionary power of TnSeq to bacteriophages.

Our HIDEN-SEQ links the "dark matter" genes of your favorite phage to any selectable phenotype, guiding the path from fun observations to molecular mechanisms.

A thread 1/8

Reposted by Mya Breitbart

Michael Henson, Ph.D. @aquaticmicrolab.bsky.social · Nov 20

So excited for our #nsffunded research to kick off with an amazing team of researchers @viromegirl.bsky.social @ianhewson.bsky.social @drchriskellogg.bsky.social Dr. Marilyn Brandt (UVI).
newsroom.niu.edu/niu-biologis...

NIU biologist dives into coral reef mystery with NSF-funded research | NIU Newsroom

DEKALB, IL — When long-spined sea urchins across the Caribbean began dying by the thousands in 2022, marine scientists feared a repeat of an ecological...

newsroom.niu.edu

Reposted by Scott C. Doney, Mya Breitbart

Jennifer Biddle @jenbiddle.bsky.social · Nov 20

We’re hiring! Ad for coastal physical oceanographer: careers.udel.edu/en-us/job/50...

Chat me if you have any questions! #oceanography #marine

University of Delaware - Details - Tenure-Track Assistant Professor, Coastal Physical Oceanography

careers.udel.edu

Reposted by Jesse M. Shapiro, Mart Krupovìč, Mya Breitbart

BejaLab @bejalab.bsky.social · Nov 12

Viral NblA proteins negatively affect oceanic cyanobacterial photosynthesis www.nature.com/articles/s41...
this project was led by @omernadel.bsky.social and is a joint work between the labs of @bejalab.bsky.social, Debbie Lindell and Oded Kleifeld from @biologytechnion.bsky.social

the sun is shining through the clouds in the sky above the ocean

ALT: the sun is shining through the clouds in the sky above the ocean

media.tenor.com

Reposted by Scott C. Doney, Isabelle M. Côté, Simon Roux , and 5 more Scott C. Doney, Isabelle M. Côté, Simon Roux, Elena Litchman, Joshua S. Weitz, Dustin J. Marshall, Mya Breitbart, Jessica A. Gephart

Jon Puritz @jonpuritz.marineevoeco.com · Nov 10

Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island.

jobs.uri.edu/postings/15960

Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island.

The Department of Biological Sciences in the College of the Environment and Life Sciences (CELS) at the University of Rhode Island (URI) invites applications for an academic year (9 month), tenure-track Assistant Professor position specializing in Marine Ecology. URI, the top public university in New England, is a land and sea grant research university located in Kingston, Rhode Island, a beautiful seaside community that is well connected by car, bus, and rail about 40 min from Providence, an hour from Boston and 3 hours from New York City.

Reposted by Mya Breitbart

Julie Meyer, PhD @lebetimonas.bsky.social · Oct 16

Looking for a postdoctoral fellowship in 2026? The Ewel fellowship at UF provides salary and research support for 2 years. I would be happy to sponsor a postdoc interested in microbial ecology of Florida coastal ecosystems.

postdoc.aa.ufl.edu/current-post...

Ewel Postdoctoral Fellowship | Office of Postdoctoral Affairs - University of Florida

postdoc.aa.ufl.edu

Mya Breitbart @viromegirl.bsky.social · Oct 13

Thanks Rob!

Reposted by Jonathan A. Eisen, Simon Roux, Mya Breitbart

Rob Edwards @linsalrob.bsky.social · Oct 12

🦠Join the legendary @viromegirl.bsky.social lab

Jobs in marine micro, virology & genomics
💻 Viral 'omics in seagrass
🧬 Marine microbial & bioinformatics
🧫 Vibrio phage + iron biogeochemistry
🎓 sea urchin–ciliate diseases

👉 www.marine.usf.edu/genomics/app...

#MarineVirology #Phagesky #Microbiome

Welcome to the Breitbart Lab - Genomics

We are modern virus hunters, using metagenomic sequencing to discover viruses in a wide range of environments and hosts. Have fun exploring the marvels of microbiology on this website!

marine.usf.edu

Mya Breitbart @viromegirl.bsky.social · Oct 9

So exciting!!! Congrats Gina and Johana!

Reposted by Mya Breitbart

Johana Rotterova @micrott.bsky.social · Oct 8

With all the craziness in the world, good lab news bring real joy.💚🪇 With Breitbart's Lab help, long lab hours & determination not to give up, Gina has established a culture of the coral-eating Philaster!🪸🧫🔬I'm so proud of her!🥇 @gfullller.bsky.social
@miapi314.bsky.social #ProtistsOnSky #MicroSky

Mya Breitbart @viromegirl.bsky.social · Oct 2

We're hiring for several positions (a post-bac researcher in #transcriptomics, a #phage #postdoc, a senior researcher (broad topics) and a graduate student to work on #ciliates) - find info here: www.marine.usf.edu/genomics/app...

Apply - Genomics

www.marine.usf.edu

Reposted by Mya Breitbart

Didier Mazel @amazeld.bsky.social · Oct 2

A fresh view on phage specificity, which challenges the traditional view of a narrow host spectrum of phages by unveiling that multihost associations are common across ecosystems kudos at @mmarbout.bsky.social &
@rkoszul.bsky.social www.nature.com/articles/s41...

Phages with a broad host range are common across ecosystems - Nature Microbiology

Proximity-ligation-based sequencing from 111 samples and 5 environments reveals that a substantial proportion of phages infect multiple species.

www.nature.com

Reposted by Mya Breitbart, Allan Konopka

Kristen DeAngelis 🏳️‍🌈🏳️‍⚧️🍉 @kristenobacter.bsky.social · Oct 2

UMass Amherst Microbiology is hiring a tenure-track virologist. Come work with me! 🦠🧪
careers.umass.edu/amherst/en-u...

Details - Assistant Professor - Virology | Human Resources | UMass Amherst

careers.umass.edu

Reposted by Mya Breitbart

Ian Hewson @ianhewson.bsky.social · Sep 28

Day 2 of Diadema kickoff. Today was all about Diadema itself (cf environmental parameters). We were excited to see so many apparently healthy animals in shallow water! We also set up an experiment to examine microbial participation in echinoderm tissue decay. Such a great start to this time series!

Reposted by Mya Breitbart

Ian Hewson @ianhewson.bsky.social · Sep 27

Day 1 of NSF sponsored Diadema antillarum scuticociliatosis time series in Brewers Bay, St Thomas, USVI with @drchriskellogg.bsky.social @viromegirl.bsky.social @aquaticmicrolab.bsky.social and Prof Marilyn Brandt at UVI. After months of planning it was time to figure out what makes sense from

Reposted by Mart Krupovìč, Mya Breitbart

Andrian Gajigan @adi-gajigan.bsky.social · Sep 17

Naiavirus: an enveloped giant virus with a pleomorphic, flexible tail
nature.com/articles/s41467-025-63463-6

Naiavirus: an enveloped giant virus with a pleomorphic, flexible tail - Nature Communications

Rodrigues and Queiroz et al. report the discovery of Naiavirus, the largest enveloped virus, isolated from a Brazil biome. With an oval capsid and flexible tail, its giant genome holds many novel gene...

nature.com

Reposted by Mya Breitbart

BejaLab @bejalab.bsky.social · Sep 10

Iron-respiring microbes could have a role in sulfur cycling www.nature.com/articles/d41...

Iron-respiring microbes could have a role in sulfur cycling

A species of bacteria grows when both ferrihydrite and sulfide are present, but not when either is absent.

www.nature.com

Reposted by Michael Wagner, Mya Breitbart

cemess_vienna @cemess.bsky.social · Sep 10

Deadline approaching on Sept 17! We are hiring a Full Professor of Environmental Biogeochemistry of Metals at #CeMESS at the University of Vienna.

Learn more: 🔗 edge.univie.ac.at/news-talks/n...

@edge-vienna.bsky.social @univie.ac.at #EnvironmentalBiochemistry

We are hiring: Full Professor of Environmental Biogeochemistry of Metals

Human activities are driving rapid environmental change on a global scale, with pollutants playing a critical role in pushing planetary systems beyond safe limits. These changes have profound conseque...

edge.univie.ac.at

Reposted by Scott C. Doney, Julie L. Lockwood, Elena Litchman , and 1 more Scott C. Doney, Julie L. Lockwood, Elena Litchman, Mya Breitbart

lukethompsonphd.bsky.social @lukethompsonphd.bsky.social · Sep 8

My group at NOAA/Miami is hiring a postdoc to lead a marine eDNA biodiversity effort (Bio-GO-SHIP). You'll develop and deploy high-throughput metabarcoding assays for ocean DNA. Help make foundational contributions to global marine biodiversity monitoring! t.co/p53s7E0YiL

https://explore.msujobs.msstate.edu/cw/en-us/job/509519

t.co

Mya Breitbart @viromegirl.bsky.social · Aug 30

I was so lucky to always have Elio’s curious ear and mind as a grad student. Truly the best.

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