Faster diagnostics.
Better treatment.

Reduce antibiotic use and improve outcomes with an
innovative diagnostic device for veterinarians.

Request a demo Learn more about our products
Background gradient mobile Mobile Device View
PetriEye - Devices for modern veterinary microbiology
PetriEye is a line of diagnostic devices enabling microbiological testing with antibiograms (AST) directly at the point of care.
Speed

Antibiogram results in just 24 hours

Accuracy

AI-supported plate interpretation

Ease of use

Insert the sample - we analyze

Accessibility

On-site testing in the clinic

Sustainability

Reduced unnecessary antibiotic use

Epizootiological insight

Monitoring occurrence and spread of infectious diseases in a specific region

In practice
PetriEye device in use
  • Monitor where and how many disease cases (e.g., bacterial infections) are occurring
  • Identify which pathogens are present (e.g., Streptococcus uberis, E. coli...)
  • Detect resistance of bacteria to specific antibiotics
  • Analyze whether a disease or resistant bacteria are spreading between farms
  • This allows veterinarians and farmers to act quickly, treat precisely, and prevent further spread.
PetriEye is a diagnostic solution for fast identification of bacteria and preparation of antibiograms – directly in the clinic.
It is designed for veterinarians who need quick and reliable diagnosis of bacterial infections in animals. The device enables interpretation of results within 24–36 hours.

How does PetriEye work?

Swab collection sample
1. Sample
A sample (e.g., urine, skin, ear, milk) is applied to an agar plate.
Agar plate incubating in fridge
2. Incubate
The plate is incubated for approx. 24 hours.
Taking a photo of the agar plate
3. Take a photo
A photo is taken with the device, which sends it for analysis.
Veterinarian receiving diagnostic results
4. Receive results
You receive the result within 3 hours. Targeted treatment can begin immediately.
The system is powered by scientifically validated algorithms supported by artificial intelligence and machine learning – improving with each new case.
Read testimonials
In practice

Why PetriEye

Science in the service of responsible veterinary care.
  • With PetriEye, you can:
  • Reduce unnecessary antibiotic use
  • Lower the environmental impact
  • Prevent the emergence of resistant bacteria
  • Optimize treatment costs
  • Contribute to scientific progress - each result helps improve the system
Agar plate results comparison

Brilliant results

Direct reflections on images are seen as bright agar or colony patches, which makes them less appealing for publishing, archiving or distributing to other experts and colleagues. See the difference between agar images taken with and without our devices. Get in touch

Who is PetriEye for?

Veterinary clinics

Small and large animal practice

Field veterinarians

On-site animal care specialists

Dairy farms

Dairy farms with in-house veterinary services

Institutions

Institutions pursuing a modern approach to antimicrobial management

About us

PetriEye is the result of a joint development between Vets4Science d.o.o. and Aether-Signum d.o.o., bringing together veterinarians, microbiologists, and engineers. Our mission is to enable better animal health, sustainable veterinary care, and technological innovation.

Goran Plavšić Chief Executive Officer
Goran Plavšić
Aleksandar Plavšić Chief Operations Officer
Aleksandar Plavšić
Miha Avberšek Lead Microbiologist
Miha Avberšek
Ante Križanović Board Member
Ante Križanović
Damir Tomić AI Solutions Architect and Board Member
Damir Tomić
Nikola Markezić Chief Technology Officer and Board Member
Nikola Markezić
Magdalena Pandžić Product Operations Lead
Magdalena Pandžić

PetriEye App

  • The PetriEye app enables:
  • Submitting plate images
  • Receiving results within 3 hours
  • Access to historical testing data
  • Integration with herd records
  • Epizootiological mapping
App on Mac mobile version
FAQ

Answers to the frequently asked questions.

Still have questions?

For assistance, please visit our Contact Us page.

What is PetriEye?

PetriEye is a compact veterinary device that enables rapid microbiological testing with an antibiogram directly in the clinic or in the field. It is designed for targeted antibiotic selection based on the actual bacterial susceptibility, shortening time to the correct therapy and reducing unnecessary antibiotic use.

For which animal species is it suitable?

The system is designed for a broad range of veterinary practice: small animals (dogs, cats) and large animals (dairy cows). Protocols are tailored to typical veterinary indications and workflows.

Which sample types are supported?

Urine samples, skin swabs, ear swabs, and milk samples in dairy cows. The list of validated samples is constantly expanding—we are happy to advise on the most appropriate protocol.

What do I get from the device?

An automatically generated report with documented growth, an interpreted antibiogram, and a clear recommendation for targeted treatment in line with veterinary guidelines. You can export the report to PDF or share it directly with the client/farmer.

What does the workflow look like?

You collect an aseptic sample, apply it to the prepared medium, and insert the plate into PetriEye. The device automatically captures images and guides you through the key steps; after incubation you receive an interpreted antibiogram and final recommendations.

How long does it take to get results?

Typically 24–36 hours to a complete antibiogram, depending on sample type and growth rate. Early indicators of growth are often available sooner, helping you steer clinical decision-making more quickly.

Do I need training?

Yes—short, targeted training (1–2 hours) covers sampling, asepsis, plating, device operation, and report interpretation. Our team also supports you during your first real cases.

Where can I use PetriEye?

In the clinic or on the farm: the device is compact, robust, and easy to use. You only need stable power and basic hygiene conditions.

Contact us

Order a starter kit or request a free demo

info@petrieye.com

Fill out the form


Privacy Settings

We use cookies to optimise and continuously improve our website for individual users like you. By clicking "Accept all", you accept storing of cookies on your device. Find out more at our Privacy Policy and Cookies Policy.

© 2025 Aether-signum d.o.o. All rights reserved.