Contents
Key Stage 3
Meaning
A pathogen is a micro-organism which causes an infection.
About Pathogens
- Pathogens are sometimes referred to as germs.
- Pathogens are a cause of disease in organisms.
- Pathogens can be passed from one organism to another.
Key Stage 4
Meaning
A pathogen is a micro-organism which causes an infection.
About Pathogens
- Pathogens are sometimes referred to as germs.
- Pathogens are a cause of disease in organisms.
- Pathogens can be passed from one organism to another.
There are 4 main types of pathogen you should know: