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They are called pathogens.
A pathogen is an infectious agent that causes illness to the host. These are commonly attributed to be bacteria and viruses.They can also be simple organisms, such as Naegleria fowleri [the uncommon brain eating ameoba]. Most pathogens are infectious microbes, such as bacteria or viruses, which are capable of causing disease. Other parasites, such as fungi and protozoans, are also considered pathogens. Because not all microbes are harmful, pathogens refer specifically to those that can cause disease or other harm.All of the above
Viruses, bacteria, and so on are called germs, infective agents, microbes, pathogens and so forth.
pathogens
yes it is true that some bacterias are not pathogens
pathogens
yes flies are pathogens they carry bacteria
Pathogenic bacteria are what causes infectous disease. There are different bacterias that cause different diseases. It is believed that there are over 100 BILLION types of bacteria. Tuberculosis is a bacterial caused disease.
a pathogen can kill you or cause disease, a non-pathogen won't
yes
Pathogens
There are four major types of human pathogens: -Bacteria -Viruses -Fungi -and Protists