£109.00 Volume discounts available
Note: Fees (prices) on this site are in GBP and do not include carriage / handling fees and VAT. Customers outside the UK may also incur local charges, including (but not limited to) import duties, local taxes and customs clearance fees, which may add significant cost to your order. Prices here are for the PT round or QC / Reference Material only and the total price payable may be higher.
Product Code | Proficiency Test | Matrix | Approx. Size |
---|---|---|---|
FMOD11-RWS1
|
SP014m04 |
Water |
lyophilised sample |
Escherichia coli O157:H7
The E.coli O157 strain used is atoxigenic (does not produce a toxin). It has eae genes but the genes for VT1/VT2 (STX1/STX2) are absent.
Microbiological contamination of bathing water can cause a range of sickness symptoms, the most extreme of which can result in hospitalisation. This can result from raw ingredients, poor sanitation or hygiene practices, or inappropriate storage conditions. Our Water and Environmental Microbiology proficiency test samples combine the test organisms into real water matrices or swabs, together with background flora to fully represent real-world samples.
E. coli is a well-known pathogen from which food poisoning symptoms result. Enjoying a large amount of consumer interest, effective testing is required to highlight areas of potentially unsafe levels of E. coli contamination across a range of foodstuffs.
Germs from other swimmers and unsafe water supplies can easily contaminate pool water, especially if it isn’t properly disinfected. Contaminated recreational water can cause a variety of ailments and diseases, such as diarrhea, and skin, ear and upper respiratory infections, particularly if the swimmer's head is submerged. It is therefore fundamental to utilise our proficiency test to classify the quality of water. This ensures the safety of bathers’ health, as we are able to identify when bacteria are present in the water.