Question

what does men of science call germs ?

Answer 1

I do not understand that question. Disease causing agent = pathogens.

Answer 2

I think we might be misinterpreting your question but still i'll try n answer it

germs are the micro organisms that invade our body and make us sick. The four major types of germs are: bacteria, viruses, fungi, and protozoa. 

hope this helps you !!

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