1
A disease that cannot be transmitted from one individual to another.
2
spread by pathogens transmitted from an infected person (host) to another person through VECTORS and mediums such as WATER, AIR , and CONTACT.
3
the passing of pathogens through water
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are microorganism that causes diseases
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the passing of pathogens through the air.
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is an abnormal condition of body or mind that causes discomfort , difficulty to function or stress to an individual.
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Animals that transmit these pathogens are
