LIFE SCIENCES
Creating a contamination-free environment for life-saving vaccines
In vaccine manufacturing, the integrity of the production environment is the single most critical factor in ensuring patient safety. ALTEN supports a world-leading vaccine developer, overseeing rigorous Quality Control (QC) and environmental monitoring. By integrating expert microbiologists into the site operations, we ensured that every process, from sterility testing to facility qualification, strictly adhered to the highest GMP standards.
The challenge
In the context of a highly regulated biopharmaceutical manufacturing environment, the project required constant and stringent control over production conditions to safeguard product quality and patient safety. This involved managing complex environmental validation activities, including the qualification and continuous monitoring of a new, high‑sensitivity production facility. Operational execution demanded meticulous attention to detail, particularly for routine microbiological testing, such as sterility, bioburden, and endotoxin analyses, which had to be performed under strict aseptic conditions. All of this needed to be achieved while maintaining full and continuous compliance with Good Manufacturing Practices (GMP), without compromising the flexibility required to meet demanding production timelines.
The solution
ALTEN deployed a specialised team of QC experts to take full ownership of the microbiological control lifecycle. Our technical approach focused on:
- Rigorous Laboratory Operations: We managed end-to-end microbiological analysis, including sterility testing, bacteria identification, and growth promotion testing.
- Environmental Control Ownership: We performed 100% of environmental qualification monitoring and water sampling, ensuring the site remained free of cross-contamination.
- Systemic Improvement: Beyond testing, we actively identified and implemented improvement ideas and CAPAs (Corrective and Preventive Actions), optimising the QC lab’s reliability and efficiency.
Results & benefits
Our presence provided the client with a robust quality safeguard, leading to:
- Sterility Control: A fully monitored and validated environment that prevents contamination and ensures the purity of the final vaccine products.
- Operational Readiness: Continuous, reliable monitoring that allowed the facility to progress through its qualification stages without compliance-related delays.
- Lab Optimisation: Improved laboratory workflows and materials management, resulting in a more efficient and compliant QC environment.
Key project takeaways
This project demonstrated the importance of integrating experienced QC microbiology specialists directly into manufacturing support activities to ensure both operational continuity and GMP compliance. By taking ownership of environmental qualification monitoring, water sampling, and critical microbiological testing, ALTEN helped maintain uninterrupted quality oversight throughout the facility qualification process. The project also highlighted the value of combining routine laboratory operations with continuous improvement initiatives, enabling the site to strengthen contamination control, improve laboratory efficiency, and progress through qualification milestones without compromising production timelines or regulatory requirements.
