How to keep infections at bay
Jamie Woodhall, Technical & Innovations Manager at Rentokil Specialist Hygiene, discusses with us ways to prevent infections from spreading.
Winter is the most common time for people to get ill, as the temperatures drop and we spend more time indoors. The flu (influenza) is particularly spread during this period, which brings a chorus of sniffs and sneezes as people across the UK battle through illness. While flu outbreaks come as no surprise, this year the world has come face to face with a new virus that has spread to UK shores – the Coronavirus (COVID-19).
Amid unprecedented circumstances caused by COVID-19, it’s more important than ever that businesses take the right measures to keep their facilities clean, and their employees safe.
Regular cleaning is essential
Workplaces can be challenging environments to prevent cross contamination due to the large number of people, shared spaces and equipment. It’s essential that businesses take action, particularly during a time where illness is rife, to ensure their workplace doesn’t serve as a hotbed for spreading a viral infection.
Kitchen, dining areas and washrooms must be subject to vigilant daily and weekly cleaning routines. We advise that standard cleaning is scheduled and tracked, to ensure that it takes place regularly and on time. Organisations with hot- desking policies should also provide antibacterial wipes and encourage staff to wipe down their desks at the beginning and at the end of each day.
It might sound simple, but encouraging proper handwashing as we have heard constantly on the news recently, will also help to prevent the spread of germs. Our hands are a natural breeding ground for germs, and are one of the principle carriers of harmful pathogens - in fact, around 80% of infections are spread by hand.
Ensuring your employees have access to essential handwashing tools – warm water, soap, drying facilities and ideally, hand sanitiser – is key. There should be ample supplies of these products in the washroom, kitchen and throughout the building, paired with handwashing reminders that will encourage best practice.
Proactive prevention
On top of a regular cleaning regime, booking in a thorough deep clean is important during any period of illness outbreak, preferably managed by a specialist cleaning company that is trained to tackle those hard-to-reach or rarely seen areas where potentially harmful micro- organisms might be hiding.
With regards to the coronavirus outbreak, businesses that are remaining open would be wise to review and update
68 | INFECTION CONTROL & PREVENTION
their cleaning regimes. They should also proactively prepare in case a deep clean is required, in the event they have a suspected or confirmed COVID-19 diagnosis on site.
This would require a contingency survey of the premises, typically offered by experts such as Rentokil Specialist Hygiene, to assess the operational needs and cleaning process, as well as the financial cost of a deep clean, should an outbreak occur. All-purpose specialist disinfections are also advised during unprecedented times, to ensure your facility is as clean as possible at a time where cross contamination potential is hard to mitigate fully.
To perform a deep clean, experts will have access to specialist multi-purpose biocidal cleaners, which can decontaminate surfaces by killing bacteria, fungi, spores, yeasts and viruses. A deep clean should include a thorough disinfection of high frequency touch points, as well as moving all furniture or equipment away from the walls to make sure no areas are missed from the cleaning routine.
One powerful tool in the deep cleaning arsenal is Ultra Low Volume (ULV) disinfectant fogging. This involves specialist technicians generating a mist of disinfectant which settles on top of, underneath and on the sides of objects, enabling technicians to disinfect a large area in a short period of time.
Reacting quickly
In addition to prevention, it’s also important that if a worker or visitor to your premises does contract or is suspected to have contracted COVID-19, you react quickly to decontaminate the premises. Under government guidance, in most circumstances the amount of infectious virus on any contaminated surface is likely to have significantly decreased after 72 hours. This is a key consideration when attempting to determine the type of deep clean service that your premises will need.
For businesses with a confirmed or suspected case of COVID-19 on the premises that cannot afford to close for 72 hours, it is absolutely essential that this situation is handled with care and caution. The safety of technicians and the safety of the general public is always of paramount importance, and for this reason carefully risk-assessed infection control measures which go above the minimum World Health Organization (WHO) guidance would be employed.
For example, RSH technicians’ use of full-face respirators rather than half face respirators for their safety. Technicians will meticulously manually disinfect rooms and areas that pose a threat of causing cross contamination, using a high-level surface disinfectant to
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