Question

what is a pathogen? how does it gain entry the body of living organism

Answer 1

The microorganism that cause diseases are known as pathogen.They enter our body through air, food, water, direct contact with infected person, through insects, by cuts and wounds.

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Answer 2

Disease causing microorganisms are called pathogens. other name for them is germs.

they gain entry in the body of living organism through air,food and water, direct contact with infected person, through insects, and by cuts and wounds.

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