Episomal virus maintenance enables bacterial population recovery from infection and promotes virusโbacterial coexistence
Abstract. Viruses are ubiquitous in aquatic environments with total densities of virus-like particles often exceeding 107/ml in surface marine oligotrophic
Excited to share our grad student Akash Araniโs (co-first author) recent paper in the ISME Journal! Along with collaborators at @ua.es, we show how episomal virus maintenance enables bacterial recovery and promotes virusโhost coexistence in hypersaline environments.
doi.org/10.1093/isme...
05.06.2025 15:58 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
JCI Insight -
New Pseudomonas infections drive Pf phage transmission in CF airways
Congratulations to @juliepourtois.bsky.social, a postdoc in our group, on her new paper now available as an In Press Preview on JCI! ๐ฅณ๐ฅณ๐ฅณ Based on her PhD at Stanford, the study shows how new Pseudomonas infections drive Pf phage spread in CF airways.
Read it here: insight.jci.org/articles/vie...
07.05.2025 23:06 โ ๐ 5 ๐ 3 ๐ฌ 0 ๐ 0
Akash Arani, a biology grad student in our group, has been accepted to @sfiscience.bsky.social's Complex Systems Summer School! A fantastic opportunity to dive deep into transdisciplinary scienceโcongrats, Akash! ๐
07.05.2025 23:02 โ ๐ 4 ๐ 0 ๐ฌ 0 ๐ 0
Dr. Joshua Weitz: Asymptomatic COVID-19 Spreaders
Podcast Episode ยท Critically Speaking ยท 04/29/2025 ยท 32m
@joshuasweitz.bsky.social joins Dr. Teri Markow on the @criticallyspeaking.bsky.social to discuss silent transmission, asymptomatic spread, and what it all means for the future of pandemics. ๐๏ธ
Listen to the episode here: podcasts.apple.com/us/podcast/d...
02.05.2025 20:23 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0
Delighted to share news that Emma Wachter defended her honor's thesis on 'Assessing mechanisms of non-exponential decay in viral systems' in the Dept. of Biology at UMD as part of her work in @weitz-group.bsky.social.
She is off to Dana Farber for a postbac. Congrats to Emma!
29.04.2025 13:18 โ ๐ 24 ๐ 4 ๐ฌ 0 ๐ 0
An engaging meetup on matters aquatic viral ecology related... in advance of the international Aquatic Virus Workshop in early May to take place in Banyuls-sur-Mer. Thanks to @beckettstephen.bsky.social, @juliepourtois.bsky.social + @tgoel.bsky.social + all participants for making it possible.
23.04.2025 15:48 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0
Group photo
Event flyer
Had a great meeting talking science and discussing avenues for moving frontiers at the Maryland aquatic viral ecology meeting last week. Many thanks to co-organizers @juliepourtois.bsky.social and @tgoel.bsky.social, and to all who participated!
22.04.2025 14:46 โ ๐ 6 ๐ 3 ๐ฌ 0 ๐ 2
Bonus link for those interested, another way to look at this same issue is here:
bsky.app/profile/leos...
Reinforcing the key message - CDC's measles page should be updated to dispel the impression that the outbreak is always on the way out, when that's not the case.
04.04.2025 19:47 โ ๐ 8 ๐ 2 ๐ฌ 0 ๐ 0
Visualizing the Impacts of Federal Cuts to Medical Research & Why It Matters
Why it matters how we communicate and visualize the impacts of proposed and ongoing cuts to science and medical research nationwide.
Visualizing the Impacts of Federal Cuts to Medical Research & Why It Matters
New #substack on collaborative effort with @asinclair.bsky.social and our #SCIMaP team
Website: scienceimpacts.org
Read more here:
open.substack.com/pub/joshuasw...
04.04.2025 03:15 โ ๐ 105 ๐ 45 ๐ฌ 3 ๐ 6
US map via scienceimpacts.org visualization of economic loss due to IDC cuts to 15% as part of Feb 7, 2025 executive order, with shading denoting intensity of cuts.
Working with an interdisciplinary team, we have developed a website to communicate how the White House's proposed cuts to health research would cause losses of $16B and 68,500 jobs.
Find out how your community may be impacted.
Explore more at SCIMaP: scienceimpacts.org
a ๐งต
28.03.2025 02:15 โ ๐ 6586 ๐ 3593 ๐ฌ 201 ๐ 269
It's publication day for "Asymptomatic" via Johns Hopkins U Press. The book explores the paradox of asymptomatic transmission and rationale for proactive steps to confront future pandemics:
bit.ly/asymptomatic...
22.10.2024 12:48 โ ๐ 135 ๐ 25 ๐ฌ 4 ๐ 3
๐ Hello Bluesky! Weโre the Weitz Group at the @univofmaryland.bsky.social, led by Prof. @joshuasweitz.bsky.social. We study how viruses shape the fate of cells, populations, and ecosystemsโcombining theory, data, and a dash of quantitative chaos.
Please, follow us here. ๐งช๐๐ฆ #WeitzGroup
10.04.2025 19:46 โ ๐ 5 ๐ 2 ๐ฌ 0 ๐ 0
UA - Universidad de Alicante. Educaciรณn pรบblica y superior mediante investigaciรณn, docencia y estudio.
UA - Universitat d'Alacant. Educaciรณ pรบblica i superior mitjanรงant la investigaciรณ, la docรจncia i l'estudi.
Scientist | Author | Speaker | Educator | Podcast Host
Dedicated to advancing knowledge, inspiring inquiry, and making science accessible to all.
criticallyspeaking.net
#science #health #society #education
Schmidt AI in Science Postdoctoral Fellow at U. Chicago
soft matter, biophysics, machine learning
jordanshivers.github.io
Professor passionate about student success & team science #firstgen #Brassica enthusiast walking Dogs of the Plant World
#Agriculture #Food #HigherEd #EduSky #Agsky #SciComm & more
#Soil #Crop #Science ; opinions mine
Postdoc at UBC studying phage evolution. Modelling and experiments.
Postdoc in the @weitz_group at UMD College Park. Working on eco-evolutionary models of phages and their hosts. UCSD Physics PhD. he/his
UMD's Department of Entomology makes new strides everyday in Ecology, Biology, Genetics, and Pest Management.
BlueSky account of the scientific group Statistical Physics of Cells and Genomes (SPCG), IFOM and U Milan. Principal Investigator (PI) Marco Cosentino Lagomarsino (MCL).
http://spcg.unimi.it/
Postdoc in Biology at UMD, College Park
Scientist; Educator; molecular containers; reversal agents
Associate Professor of CS @ University of Maryland. Proud Rust advocate! I โฅ science & compiled, statically-typed programming languages! Views are my own. Tech stack: https://github.com/rob-p/tech-stack.
(he/him) Agroclimatologist studying climate and food. Assistant research professor working at the University of Maryland. All opinions expressed are my own and not those of my employer
Carnivore Ecologist ๐
๐๐ฆ๐ฆจ๐ฆฆ๐พ
Data scientist ๐ฉ๐ปโ๐ป
Latina in STEM ๐ฌ๐น
rstats, ecology, Bayesian stats.
gabspalomo.github.io
Tyrannosaur Expert; Dinosaur Paleontologist; University of Maryland Geology Faculty; Director of the College Park Scholars-Science & Global Change Program; Science Author; Cat Dad; ๐ฆ๐ฆ
Michael Brin professor of mathematics at the University of Maryland. Mathematical logic, model theory - and connections to combinatorics, algebra, etc.
chernikov.me
Professor University of Maryland, co-founder Silvec Biologics finding RNA solutions to plant diseases, love Plant Virology, author Real Science Behind The X-Files, and passionate about dressage!
Postdoc at the University of Maryland studying T cell immunology and biophysics ๐ฌ| she/her | #WomenInScience ๐ฉโ๐ฌ
PhD student @umd_chemistry|IACS'20|SXC'18
Chemistry prof at the University of Maryland. Research: inorganic, synthesis, materials. Views my own. Lab website: www.mercedestaylorlab.com