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ManChem Your Biosecurity Specialist 

 Why is Biosecurity Important?

Biosecurity, as originally conceptualized, was a set of preventive measures designed to reduce the risk of transmission of infectious diseases in crops and livestock, quarantined pests, invasive alien species, and living modified organisms.

These preventative measures are a combination of systems and practices put into place to prevent the spread of dangerous pathogens and toxins in natural and managed environments.

 Biocides are chemical substances or microorganisms which can deter, render harmless, and kill living organisms. They are used to control and kill harmful and unwanted organisms such as mould, bacteria, viruses, algae, insects, and rodents. They are used in everyday life in households (cleaning and disinfection) as well as at workplaces (e.g. in the food industry, veterinary, agriculture, healthcare, mining, metal industry). Biocides are dangerous if not used correctly – not only for unwanted organisms, but also for users and other living organisms. 

Biosecurity for Poultry

What are the Main Uses of Biocides?

Biocidal products can contain one or more active substances, and may be of biological or chemical origin. They are applied as chemicals or microorganisms, mixtures, or incorporated in products. 



Biocides are active ingredients in antiseptics and disinfectants that are used extensively in hospitals and other healthcare settings to control microorganisms and prevent infections. They are also used to preserve pharmaceutical preparations. 


Consumer Products

Many consumer products contain biocides, e.g. building materials, cosmetics, household cleaning products, furniture, textiles, and wallpaper. The regular use of personal hygiene products like cosmetics, cleaning products, and pet and general disinfectants are the major sources of exposure to biocides in home settings.  


Food Production

Biocides are widely used in the food industry as disinfectants and food preservatives. They are used to disinfect equipment, containers, surfaces or food production pipework, transport and storage of food or drinks (including drinking water).

Livestock Farming

Biocides play an important role in protecting livestock from diseases that they may pass on to humans (zoonoses). They are used to disinfect farm buildings or animals (teat dips).  


water treatment

Biocides may be used for a variety of applications, including water treatment, wastewater treatment, or industrial use. Chlorine, ozone or chlorine-dioxide are commonly used for drinking water treatment. 


container disinfection in transport

The use of freight containers has increased over the last few years, and nearly all freight is now carried this way. Some containers are fumigated with biocides (e.g. methyl bromide, phosphine) to protect goods during transport and to prevent insects and other pests spreading from one country to another.