Pathogen Solutions Pathogen research, infection control and lab innovation.

Pathogen Solutions

Pathogen research, infection control and lab innovation.

Latest Articles

The Camera Never Blinks: Validating Automated Colony Counting Before It Signs Off a Result
Laboratory Practice

The Camera Never Blinks: Validating Automated Colony Counting Before It Signs Off a Result

Automated image analysis is moving from demonstration bench to routine work in UK microbiology. The equipment is usually the easy part; the defensible evidence package, the change-control discipline and the named human accountability are not. Here is what a credible 2026 validation route looks like under UKAS and UKCA expectations.

Counting What Cannot Be Seen: Pressure-Testing Environmental Monitoring in UK Cell and Gene Therapy Cleanrooms
Contamination Control

Counting What Cannot Be Seen: Pressure-Testing Environmental Monitoring in UK Cell and Gene Therapy Cleanrooms

Many UK cell and gene therapy facilities run environmental monitoring plans inherited from conventional pharmaceutical manufacturing, then discover that small batches and short campaigns break the assumptions behind them. This is a practical 2026 framework for risk-based monitoring, fragile trending data and proportionate contamination response.

Reading a Phagogram: What Phage Susceptibility Testing Can and Cannot Tell a UK Clinical Team
Antimicrobial Resistance

Reading a Phagogram: What Phage Susceptibility Testing Can and Cannot Tell a UK Clinical Team

Requests for phage susceptibility testing are arriving in UK laboratories with increasing frequency, often for patients whose options have narrowed sharply. A phagogram is a genuinely useful piece of evidence, but it is not a minimum inhibitory concentration, and the gap between a clear plaque and a clinical outcome is wider than many conversations currently acknowledge.

Where the Water Waits: Auditing Sinks, Traps and Filters in UK Microbiology Laboratories
Laboratory Practice

Where the Water Waits: Auditing Sinks, Traps and Filters in UK Microbiology Laboratories

Hand hygiene, bench disinfection and autoclave cycles absorb most of the infection-control attention in UK laboratories, yet the water system can sit quietly colonised for years. This room-by-room walkthrough sets out how laboratory managers can audit taps, traps, drainage and point-of-use filters, document the findings, and decide when a result warrants escalation rather than a shrug.

Pressure, Proof and the Paper Trail: Rethinking Autoclave Validation in UK Laboratories
Laboratory Practice

Pressure, Proof and the Paper Trail: Rethinking Autoclave Validation in UK Laboratories

Autoclave validation is often treated as an annual paperwork exercise. In 2026, with audit scrutiny tightening, UK laboratories need to treat it as a live infection-control control point — from load configuration and biological indicators to staff competency and defensible records.

Before the Ward Alert: A Candida auris Playbook for UK Microbiology Laboratories
Public Health Surveillance

Before the Ward Alert: A Candida auris Playbook for UK Microbiology Laboratories

Candida auris preparedness should not begin with a ward outbreak. UK clinical microbiology laboratories need a practical playbook covering identification limits, environmental sampling requests, infection prevention communication and the gap between national guidance and bench reality.

When the Patient Becomes the Collector: A UK Lab Framework for Home Sampling
Public Health Surveillance

When the Patient Becomes the Collector: A UK Lab Framework for Home Sampling

Home-collected samples for STIs, respiratory infections and microbiome testing are moving from novelty to routine in parts of the UK. Laboratories need a disciplined framework for validation, instruction design, transport stability and result follow-up before convenience outruns clinical governance.

The Cold Chain Is a Clinical Control: Food-Grade Lessons for UK Specimen Transport
Laboratory Practice

The Cold Chain Is a Clinical Control: Food-Grade Lessons for UK Specimen Transport

Specimen integrity is often treated as a courier concern rather than a clinical control. Borrowing food safety’s discipline around temperature abuse gives UK laboratories a practical way to audit transport, handoffs and excursion records before diagnostic accuracy is compromised.

Reading the Sewage Signal: A Realistic Guide to England’s Winter 2026/27 Wastewater Watch
Public Health Surveillance

Reading the Sewage Signal: A Realistic Guide to England’s Winter 2026/27 Wastewater Watch

England’s wastewater monitoring offers an early, population-level view of respiratory and gastrointestinal pathogens, but it is not a local diagnostic dashboard. As winter 2026/27 begins, the value lies in reading the signal carefully—with the right normalisation, resolution and caveats.

The Bench Is Not the Villain: Why UK Lab Infection Control Needs Human Factors
Laboratory Practice

The Bench Is Not the Villain: Why UK Lab Infection Control Needs Human Factors

Many contamination and near-miss events in UK diagnostic laboratories are shaped by workflow design, staffing pressure and handover failures rather than equipment alone. A human-factors approach can turn audit from a false comfort into a genuine route to safer practice.