Any businesses requiring agar plates for successful testing and microbial growth activities need to know two things: that all agar plates are guaranteed to be of high quality and offer reliable results; and that confidence in your supplier is rooted in provable standards, certifications and validated processes.
Prepared media in the form of agar plates is used in all sorts of industries, from microbiology to beer manufacture, for a variety of applications. Across all industries that use these plates, a common debate endures: is it best to manufacture them in house, or buy in from an external supplier?
For the third consecutive year I managed to find myself at the Pharmig Annual Conference. This year it was held at the Crown Plaza, Heythrop Park just down the road from Cherwell near Chipping Norton. As per usual there was a packed schedule full of interesting talks and discussions. I have already covered the open discussion sessions in my previous blog; this is a quick summary of the other talks from the 29th and 30th November.
Cherwell Laboratories were proud to sponsor one of the discussion sessions at the 25th annual Pharmig conference at Crown Plaza, Heythrop Park near Chipping Norton in Oxfordshire. I was co-host of the first discussion session with Cherwell's Sales Manager, Andrew Barrow. I also attended the second session on environmental monitoring, which Steris sponsored.
The question of whether to use externally sourced prepared media or whether to produce in-house is one that goes beyond cost and preference. For some manufacturers, there is simply no other option but to create a bespoke product in-house.
A major industry survey, started by Pharmig at its 24th Annual Conference in Nottingham, followed by a questionnaire sent to Pharmig members, revealed 91 per cent of respondents source some or all of their prepared media plates from external suppliers. The survey was devised to investigate quality control activities around prepared culture media within the pharmaceutical and healthcare industry.
In this third instalment of our Recommended Research Papers series, I have included a collection of six articles. All of them have piqued my interest as they tackle some extremely pertinent issues in our industry.
Cleanroom technology is an evolving industry. Most facilities have pre-existing guidelines and protocols on decontamination products, techniques and regulatory measures; but these are based on lessons learned through retrospective research or actual cases of accidental contamination.
Maintaining a validated cleanroom is undoubtedly the best way to ensure the highest standards in your controlled environments. It demonstrates that your facility was designed to meet stringent compliance and that you also regularly test and monitor airborne particulate levels, surface particulate levels, viable microbial particulates, relative humidity, differential pressure, temperature and more.
Now and again I get some unusual requests as part of my job. One was a request made by Tim Sizer, Regional QA Officer for NHS QA South West. He approached me towards the end of the APDM event at Leeds and Bradford University in July 2017. Tim asked me to find out more information about the reason dilution was recommended as the best way to neutralise alcohols. The explanation was slightly more complex than that but it will take me too long to explain!...