Page 25 - Microbiology in workplace

GMP Training – Microbiology in the Workplace by www.gmpsop.com

Within the designated zone, doors and windows should be kept shut, and people
and personnel entering the designated zone should change their outer garments.

Cleaning programs

Cleaning programs at the facility should include keeping manufacturing areas
clean and dry at all times, as well as regular checks and periodic cleaning of the

air ducts and filters.

In particular, surfaces that may catch dust should be regularly cleaned, such as
ledges, door handles, piping, etc.

Personal hygiene practices

People are potentially the largest source of micro-organisms, and are the hardest
factor to control.

In the pharmaceutical industry, companies should ensure that:

Staff wear protective garments (including caps and shoes) that are clean, and
are only worn in designated processing areas.

Product isn't handled with bare hands.

GMP induction and ongoing GMP training include personal hygiene and
sanitation rules.

Personnel wash hands after visiting the toilet.

Micro-organisms make up more than 50% of the weight of human faeces
(approximately 1 trillion/g). Even after washing hands, your skin will again
contain over 20,000 microbes per cm .
2
Airlocks between toilets and production areas

Any staff infections are reported to supervisors

There are policies in place prohibiting food, cosmetics and jewelry in
production areas.

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