Building a phage lab: a journey of resilience, teamwork, and sticky situations

Issue 299 | February 21, 2025
8 min read
Capsid and Tail

A decade of water damage left the floors warped — and that was just the beginning. This week, Dr. Silvia Würstle shares her new lab’s journey transforming an abandoned space into a cutting-edge phage lab.

Sponsor

Evergreen 2025 banner

Evergreen 2025 is happening, and for the first time in its 50-year history, we’re taking it on the road!

Save the date for the 26th Biennial Evergreen International Phage Meeting, which will be held August 3-8, 2025, at the University of Tennessee, Knoxville!

Hosted by the Phagebiotics Research Foundation, the Denes Lab, and UTK colleagues, this event aims to bring the magic of Evergreen to a new location.

Follow @Evergreen_Phage on X for updates, or stay tuned here — Jan and Jess are excited to help out again this year!

What’s New

José R Penadés (Imperial College London) and colleagues have shown that a new AI tool, ‘AI co-scientist’ (built by Google), was able to accurately predict their (unpublished) experimental findings about how phage-inducible chromosomal islands spread across bacterial species. Check out this blog post for more on the AI co-scientist!

AI toolsPICI

Proteon Pharmaceuticals has announced the registration of its Salmonella phage-based chicken feed product, BAFASAL PRO, in Brazil! This is Proteon’s third product approval in Brazil, and second in the last year!

Biotech NewsRegulatory approval

The Novo Nordisk Foundation, Wellcome, and Gates Foundation have released a call for proposals on innovative approaches to discover broad-spectrum antibiotics against Gram-negative pathogens, focusing on Klebsiella spp. Apply by March 25, 2025. For info, watch the webinar Feb 27, 6-7am Pacific Time.

Call for proposalsFunding opportunity

Mikael Skurnik (University of Helsinki) and colleagues published a new in-depth review on phage therapy methods, showing comprehensive protocols for isolating, characterizing, and applying phages in therapeutic settings against bacterial infections.

Phage therapyMethods primer

Cheng Lu (South China University of Technology) and colleagues published a new paper on synthesizing headful packaging phages, showing functional phages can be synthesized using yeast transformation-associated recombination with only a unit-length genome plus a 60 bp terminal redundant sequence.

Research paperSynthetic biology

Latest Jobs

MD PhD Student in Uro-Infectiology with a Focus on Bacteriophage Therapy at Balgrist University Hospital in Zurich, Switzerland

We seek a motivated MD-PhD candidate to join our team in May/June for translational research on urinary tract infections (UTIs). The role focuses on analyzing clinical and microbiological data from trials on novel UTI treatments, particularly phage therapy.

Researcher (Faculty and Technologists) in Molecular Biology of Phage-Bacteria-Animal Symbioses at One Health Microbiome Center, Penn State University in University Park, PA, USA

The Bordenstein lab in the One Health Microbiome Center at The Pennsylvania State University seeks multiple Researchers. The Researcher position (non-tenure track faculty) will focus on the use of Drosophila transgenic expression, genetic editing techniques, fitness assays, reproductive tissue dissections, fluorescent and electron microscopy, microinjections, and team management to understand the genetics and mechanisms of how endosymbionts and their phage genes modify reproduction in animals.

Business Development Manager at Amerigo Scientific in New York

Amerigo Scientific, a company that makes adsorbent resins, catalyst resins, chelating resins, and other ion exchange resins for biopharma and life sciences, is looking for Business Development Manager to join their team.

Project ManagerPhage discovery
Creative Biolabs is seeking a Senior Project Manager, Phage Therapy to join their R&D team to focus on phage discovery and cocktail optimization.
Phage-host interactionsMolecular microbiologyPostdoc
The University of Glasgow is hiring a Research Associate, to study mechanisms and evolutionary dynamics of phage-anti-phage systems, specifically newly discovered anti-phage systems in Pseudomonas aeruginosa, under Dr. Giusy Mariano’s supervision.
Phage-host interactionsBiosciencesPhD
The University of Leicester is hiring PhD students, to study biosciences topics like phage biology, antimicrobial resistance, and protein structures as part of the BBSRC Midlands Integrative Biosciences Training Partnership.

Community Board

Anyone can post a message to the phage community — and it could be anything from collaboration requests, post-doc searches, sequencing help — just ask!

From Lars Hestbjerg Hansen via LinkedIn: Hi all. I’m looking for E. coli isolates. Hundreds of them! Even thousands! Preferably, non-clinical isolates. Please contact me if you have a large DIVERSE collection or if you know someone who has. PS. I have the ECOR collection already :)

Seeking phages for research

Ruby Lin and colleagues have created an innovative virtual reality education platform for phage therapy patients. The VR experience guides patients through the entire phage therapy journey, from lab testing to bedside treatment, aiming to reduce anxiety and increase understanding. You can view the 2D version here!

EducationVRPhage therapy

Building a phage lab: a journey of resilience, teamwork, and sticky situations

Setting up a new laboratory is always a challenge. But setting up a bacteriophage lab in a previously water-damaged space that had been unused for ten years? That’s a story for the ages - and one filled with equal parts humor, hard work, and heartfelt gratitude.

Our journey began in Frankfurt, Germany, within the Department of Infectious Diseases of Prof. Maria Vehreschild at the University Hospital. The rooms earmarked for the new lab hadn’t seen action since a catastrophic water incident left the floors looking like rolling hills. A complete renovation was in order, including ripping up the old flooring and starting from scratch. What awaited us after the dust settled? A blank canvas of tables, sinks, and dreams - without a single piece of lab equipment.

A shopping odyssey

Equipping the lab became a full-time sport. We gathered an almost comical number of quotes from suppliers and spent countless hours sweet-talking companies to nudge us higher up on waitlists. Through persistence (and daily phone calls), we secured some fantastic devices and robots that have truly transformed and streamlined our lab work. One of our victories: a shiny new TapeStation, ending the era of electrophoresis gels that had a bad habit of overrunning while Silvia was stuck in yet another long meeting. In addition, for >500 material items of the lab, we had to comb through the hospital’s internal ordering system, which features no product photos - just one short headline without description. From filter tips to magnetic stands, it was a game of memory and deduction.

What to not to in the lab...

Fig. 1. Demonstrating examples of what not to do in the lab.

Knowledge, handymen, and microsiemens

The organizational skills we developed in our previous labs, from managing orders to handling repairs, proved invaluable for this venture. That experience was essential in identifying the devices that would best suit our phage research. Of course, not everything had been learned in advance. Case in point: when a technician asked Silvia what conductivity level in microsiemens/cm she preferred for the water purification system. Her perplexed expression - oh, how we wish we had a camera ready for that moment!

We tackled everything from installing new gas lines for cell culture to selecting the exact right wall paint to meet genetic engineering certification requirements. Thanks to incredible support from the whole hospital and regulatory authorities, we achieved further certifications for BioSafety Level II pathogens and animal disease agents. Along the way, there were painful lessons - like discovering the hard way that the sticky plate in our shaking incubator wasn’t quite sticky enough for certain racks with bacterial cultures.

No more sticky plates in our shaking incubators

Fig. 2. No more sticky plates in our shaking incubators.

The people who made it possible

The result? Three sparkling lab spaces, one bustling office, a cozy common room, and a well-stocked storage room. Most importantly, we now have an unbelievably brilliant team that brings this space to life every day. We can’t imagine a better group to work with.

The new lab!

Fig. 3. The new lab!

This entire venture would have been impossible without the collective effort of so many people. From the tireless craftsmen and administrative staff at the University Hospital to the global network of phage scientists who shared their advice - thank you.

Next time, maybe we’ll hire a lab planner. But for now, knowing every inch of this lab and every beep of the machines is proving to be a secret superpower. Here’s to many discoveries ahead!

Learn more about the Wurstle lab

Capsid & Tail

Follow Capsid & Tail, the periodical that reports the latest news from the phage therapy and research community.

We send Phage Alerts to the community when doctors require phages to treat their patient’s infections. If you need phages, please email us.

Sign up for Phage Alerts

In collaboration with

Mary Ann Liebert PHAGE

Supported by

Leona M. and Harry B. Helmsley Charitable Trust

Crossref Member Badge