Cathy Hernandez
@cathyhernandez.bsky.social
790 followers 620 following 6 posts
Postdoc in the Turner lab @ Yale EEB | chernandezsci.com
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cathyhernandez.bsky.social
So many people to thank, but I am particularly grateful to my mentors @bkoskella.bsky.social and @paulturnerlab.bsky.social for their support over many years. I am so so sad to be leaving the wonderfully supportive Turner lab, but excited to start a new chapter.
A group of people celebrating with drinks outside of a bar in New Haven, Connecticut. A group of people with the Yale mascot Handsome Dan in front of a coffee truck. A photo of a professor and two trainees standing behind a table of two pies at a going away celebration.
cathyhernandez.bsky.social
I am recruiting graduate students (MS and/or PhD) for the upcoming fall semester (more info here: tinyurl.com/35p6hfx7), and will soon be hiring a research associate/technician (details TBD).
Study - Department of Biological Sciences | University of South Carolina
tinyurl.com
cathyhernandez.bsky.social
We will be studying the effects of environmental factors on non-model marine phage-host interactions, with a particular interest in the causes and consequences of context-dependent prophage dynamics. If you are interested in tackling these questions, please reach out!
cathyhernandez.bsky.social
Very happy to share that I will be starting as an Assistant Professor in the department of Biological Sciences at the University of South Carolina in January! My group will be working on environmental phage ecology and evolution, and I am recruiting for the upcoming year (more info below).
A graphic advertising phage ecology and evolution research at the University of South Carolina, showing a central image of a tide pool flanked by a photo of an agar plate containing diverse microbes and a TEM image of a virus particle.
Reposted by Cathy Hernandez
asherleeks.bsky.social
I gave a talk last year at TEDxNewEngland aimed at introducing the idea of viral sociality to a general audience, including implications for evolution & virology. Video now available online below.

#socialviruses #evosky #virosky 🧪
The social lives of viruses | Asher Leeks | TEDxNewEngland
YouTube video by TEDx Talks
www.youtube.com
Reposted by Cathy Hernandez
Reposted by Cathy Hernandez
relenski.bsky.social
Excited to share new #program, STEPS, which can simulate #dynamics of the E. coli Long-Term Evolution Experiment (#LTEE) or other microbes in serial transfer regime.

telliamedrevisited.wordpress.com/2025/08/12/s...

STEPS developed by @devinmlake.bsky.social, Zachary Matson, Minako Izutsu, and me.
STEPS To It
Announcing a new program, called STEPS, to simulate the dynamics of evolving microbial populations.
telliamedrevisited.wordpress.com
Reposted by Cathy Hernandez
simrouxvirus.bsky.social
We (with Clement Coclet, not on Bsky) had the chance to work on a broad "state of viromics" review. We tried to use this to give an overview of how the field changed over the last ~ 15 years, and also what we think are some of the major remaining challenges. Full-text access at -> rdcu.be/excHt
cathyhernandez.bsky.social
For #ASMicrobe folks - looking forward to a busy phage day on Sunday!
paulturnerlab.bsky.social
Turner Lab representation at #ASMicrobe #ASMicrobe2025
(4/5)
Current postdoc, soon-to-be-PI @cathyhernandez.bsky.social is presenting a poster on the involvement of prophages in thermal ecology of marine microbes 🌊🦠
She is also convening a session on #prophages and giving a rapid fire talk! 🔥
Reposted by Cathy Hernandez
joshuasweitz.bsky.social
New on #biorXiv: 'Inferring single-cell heterogeneity of bacteriophage life-history traits from population-scale dynamics'. A theory-experiment collaboration, led by @mariandm.bsky.social + Ran Tahan w/the Lindell group at Technion (and yes, I am excited).

a 🧵

www.biorxiv.org/contenat/10....
Schematic of probability distribution of the latent period along with single-cell examples of bursts that increase in magnitude as the latent period increases. Full details in the paper.
Reposted by Cathy Hernandez
annabiosys.bsky.social
How can single-cell transcriptomics profile phage infection in individual microbial cells? Check out our preprint with Anika Gupta, Norma Morella, Dmitry Sutormin & other authors, in collaboration with Georg Seelig (UW) and Neel Dey (Fred Hutch). www.biorxiv.org/content/10.1...
Combinatorial phenotypic landscape enables bacterial resistance to phage infection
Success of phage therapies is limited by bacterial defenses against phages. While a large variety of anti-phage defense mechanisms has been characterized, how expression of these systems is distribute...
www.biorxiv.org
Reposted by Cathy Hernandez
antanij.bsky.social
We developed a microscopy-based technique🔬 to measure attachment of viruses #phages to host cells. 🦠

The paper was posted online today:
www.pnas.org/doi/10.1073/...

#phagesky #microsky
Bright green spots are phages (viruses), bacteria are the faint rods in light blue.
cathyhernandez.bsky.social
Phage friends - hope to see you all next year in LA!
phagebeelicious.bsky.social
Working on phage research?

Dr. Catherine Hernandez and I are co-convening the "Phage Ecology: From Prophage Decision Making to Ecosystem Modulation" in-depth symposium at ASM Microbe 2025 and we want YOU to be part of it!

Abstract submission is now open!
More info below

🧪🦠🔬
#Phagesky
#Microsky