Disease Transmission

Germs are everywhere - in the air, our homes, our vehicles and our bodies. An infection occurs when germs or pathogens enter our bodies and affect one or more organs. Many germs are killed routinely by the body's immune system when they enter. When germs are not killed by the body, infections can occur.

Infectious diseases range from colds and infections to HIV/AIDS. Bacteria causes infections such as strep throat or meningitis, which can be cured by antibiotics. Medications however, have not been proven to fight against viruses.

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The fear of disease transmission often prevents people from assisting in the scene of injuries or accidents.  In actual fact, the risk of getting a disease is actually low. Many diseases are passed from person to person but  disease transmission can be reduced by taking precautions.

In order to catch an infectious disease, all four conditions listed below must occur:

• There is the presence of the germ or pathogen

• There is a route of entry into the body

• The immune system is weak

• There is a large enough quantity of the germ or pathogen

If any one of these four conditions are eliminated, the infection cannot occur. Using proper precautions when handling a casualty (i.e. gloves, masks, gowns, glasses) can eliminate the route of entry and can prevent disease transmission.

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First Aid courses are key to learning more about the Prevention of Disease Transmission.  Contact us for further information.

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Note: This information is offered as information only and is designed to promote Health & Safety in the workplace and the community.  It is subject to change.

Strengthen the Chain to Survival