Shocking Ultra-V test results!

A comprehensive trial of the Hygiene Solutions Ltd Ultra-V decontamination system has exposed shocking discrepancies between the manufacturer’s claims and the actual performance of the system. Prof Peter Wilson, a consultant microbiologist at University College London Hospitals NHS Foundation (UCLH) tested the system against a variety of bacteria and spores using both contact plates and Biological Indicator discs. Six single patient isolation rooms were decontaminated and the results aggregated. The thorough in-vivo testing and the high reputation of the author and the UCLH Environmental Microbiology laboratory leave no doubt whatever as to the accuracy of the results.

Here are Hygiene Solutions’ claims, and the UCLH test results compared:

Claim:

Can achieve between a 6-log and a 4-log reduction of a broad spectrum of pathogens

Inactivates Clostridium difficile infection (C.diff.), Methicillin-resistant Staphylococcus aureus (MRSA) and Vancomycin-resistant Enterococci (VRE) even in light soiling

Test Result

C. difficile spores in low soiling, log reductions between log 0.1 and log 1.1 (see Table III below)

Claim:

Placed in one central location within each room, Ultra-V can effectively decontaminate all surfaces in the enclosed healthcare area within the shortest treatment time.

Test Method

“Hygiene Solutions Ultra-V™: a single-emitter device (UVC, λ=265nm) relocated intermittently as determined by sensors in room.”

Claim:

How long does the process take? Average side room would normally take 20 minutes to complete.

Test Result

Process time, NOT including preliminary manual clean, 1 hour and 19 minutes. (See table 1 below)

Summary:

Hygiene Solutions claims imply a validated log 4 to 6 reduction of C. difficile, even in light soiling, on all surfaces in a single patient room in about 20 minutes – without moving the unit from a central location.

In reality, even with a 79 minute process time, and multiple relocations of the unit to eliminate shadowed areas, the greatest log reduction achieved for C.difficile spores was log 1.1. That is about ONE THOUSANDTH of the claimed performance – in spite of the process time being extended 4 fold.

Table 1

Table III

Download the entire paper as a pdf:

Comparison of Two Whole-Room UV-Irradiation Systems for Enhanced Disinfection of Patient Rooms Contaminated with MRSA, carbapenemase-producing Klebsiella pneumoniae and Clostridium difficile spores

S. Ali, S. Yui, M. Muzslay, A.P.R. Wilson

Or read the article on the Journal of Hospital Infection site:

http://www.journalofhospitalinfection.com/article/S0195-6701(17)30455-3/fulltext

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Ultra-V tested by UCLH, exposed as fraud!

Breaking news – in a Journal of Hospital Infection article published August 16th, Prof Wilson of UCLH shows that the Ultra-V UV room disinfection system takes a whopping 1 hour and 19 minutes to achieve even BASIC levels of decontamination, requires multiple re-positioning of the unit during the cycle, does NOT decontaminate shadowed areas, and is particularly ineffective against C. difficile spores. (log 0.1 to log 1.1)

MEANWHILE – Hygiene Solutions claim a 20 minute cycle time, NO re-positioning, and log 4 to 6 efficacy.

FULL ANALYSIS TO FOLLOW – WATCH THIS SPACE!

Deprox Cowboys!

Cowboys Deprox

Incredibly, so-called “Hygiene Solutions Ltd” whose Deprox and Ultra-V machines are wheeled in to intensive care units and operating theatres on a daily basis, operates from the back of a dirty farming and livestock supplies warehouse, belonging to D&H Animal Husbandry. Here the Deprox units of their “On-call decontamination service” are stored between call-outs alongside pails of cattle feed and assorted agricultural and veterinary detritus.aisle-g-1

Here is another view of the real Hygiene Solutions.  I have added some notes for the non-technical reader.aisle-g-2

  1. Deprox machines
  2. RangerLick Cattle Plus Mineral Buckets
  3. Deprox vent cap accessory
  4. Deprox vent cap accessory telescopic poles
  5. Stepladders for short Deprox operators
  6. Mix of crumpled polythene, brown paper and sticky tape
  7. Pallets of Deproxin.

The covert camera video below gives a good idea of the grubby reality behind Hygiene Solutions polished sales presentations:

Video Deprox

https://www.dropbox.com/s/jtg3hztrh2cki32/warehouse%20tour.avi?dl=0

These less than ideal surroundings are fertilised by a regular stream of D&H customers, arriving “fresh” from their chicken sheds, stables, pig barns and cow pastures, who trek malodorously  through “Hygiene Solutions Ltd” to the trade counter at the back of the barn.Deprox shit.PNG

Do you really want your ICU cleaned by cowboys?

 

ultra-vfraud.info – a new editor, a new website launched.

Ultra-v

A change of editor presents opportunity for a fresh approach. The extraordinary extent of Hygiene Solutions’ unscrupulous activities, ranging from misleading puffery to complex and ingenious corruption of “independent” scientific testing, generates a challenging volume and variety of data to present.

To simplify this task, I have launched a new website, www.ultra-vfraud.info, to expose Hygiene Solutions’  egregious lies as to their new Ultra-V product, while www.deproxfraud.info will concentrate on the Deprox scandal, now entering its final phase as the HSE investigation nears completion.

A recent “Freedom of Information” request has yielded some extraordinary data on Deprox efficacy. This independently verifiable dataset demonstrates a 25% increase in C. dificile incidence in a major UK NHS trust, correlated exactly to a 28 month period of intensive Deprox use. This will be published here shortly.

“Facts are stubborn things.”

John Adams, second President of America

The more the truth is tested and examined, the more firmly it stands. Lies, however credible at first glance, become shaky on close examination, and a determined investigation will reduce them to shreds and tatters. The mission of these websites is to present the facts, however unpalatable, about Hygiene Solutions Ltd, its criminally negligent directors and its dangerous and dishonestly promoted Deprox and Ultra-V products.

Dr Ecosse

Editor

Ultra-V – what’s inside your Spectrome?

Ultra-V croc box

Or should the question be, is ANYTHING inside your Spectrome? Following recent posts urging Ultra-V users to do some simple tests on their equipment, I have received several very remarkable reports. It appears that the Ultra-V will run a full cycle and “validate” that a hospital room has been successfully decontaminated even with two of the Spectromes placed outside of the door!

Either the special brand of UV light that the Ultra-V produces can pass through 50mm of wood, (in which case it is a grave danger to anyone in the building) or else the Spectromes are not really monitoring the UV output at all. Here is what Hygiene Solutions Ltd. claim for their “Patented Spectrome Technology”.

Ultra-V sic

Sorry – the quote above is verbatim. We know what they meant to say…

Ultra-V sic2

How exactly does the Spectrome “evaluate” the “extent of bacteria”? This is truly remarkable technology! And all this without even being in the room!

As the crocodile says, “Becuss it printed right dere in words, dat make it true.”

Ultra-V sic3

What is Spectrome indeed? I have a suspicion it might just be an empty box…

Ultra-V epic fail as Yeovil norovirus thrives after 2 weeks of treatments.

Rick Fentiman Hygiene Solutions Ltd

The Yeovil Hospital Norovirus outbreak, first announced on April 3rd is now in its 21st day, and has spread from the initial 2 affected wards to a third..

Incredibly, the hospital decided to attempt to halt this highly contagious form of gastroenteritis WITHOUT using bleach or disinfectant, instead putting their trust in the Ultra-V device from Hygiene Solutions, which has never been tested on norovirus or any other type of virus before.

In fact, the only published study of Ultra-V shows that it has an efficacy of LESS THAN LOG 1. This test was done in the Wye Valley NHS Trust hospital in Hertford, and the sampling and incubation of the samples was carried out by Hygiene Solutions themselves.

To put that in context, ordinary household Dettol, as everyone knows, kills 99.9% of germs. The Ultra-V by the manufacturer’s own test results, kills less than 90%, and that is only where the UV light hits the surface directly. In the shadowed areas of the room it will be almost completely useless.

So in real terms, if a door handle was carrying 1000 norovirus germs, ordinary household Dettol would leave on average one germ alive. Ultra-V would leave more than 100 germs alive, and only if the light could somehow illuminate both sides of the handle at once.Rick Fentiman Hygiene Solutions Ltd 01

Since 1865, when Joseph Lister introduced carbolic acid as a wound dressing, and operating theatre spray, countless millions or perhaps billions of lives have been saved by simple disinfectants, both in  healthcare settings and by household disinfectants and chlorinated drinking water. There is probably no other single discovery that has done more to relieve human misery and suffering. 150 years of experience, scientific testing and advances in chemistry have produced an excellent range of effective, proven disinfectants, that are both inexpensive and can be applied by very simple spray and wipe methods.

Why then should all this be abandoned, at the worst possible moment, in favour of a hugely expensive, unproven device that by the manufacturer’s own published test results achieves only 100th of the effectiveness of ordinary Dettol?