Pathogens
- Created by: ksumemrton
- Created on: 04-05-15 20:09
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- Pathogens
- Disease is a description of symptoms
- suggests a malfunction which has an adverse affect on health.
- to be a pathogen
- resist the defences of host
- colonise the tissue of a host
- cause damage to host tissue
- gain entry to a host
- eg
- bacteria
- Fungi
- virus
- Transmission
- penetrating an organisms interface with the environment
- gas-exchange system
- Influenza
- Tuberculosis
- bronchitus
- Digestive system
- cholera
- Typhoid
- gas-exchange system
- Defences
- mucous layer
- Untitled
- stomach acid
- enzymes
- penetrating an organisms interface with the environment
- causing disease
- damaging host tissue (number)
- producing toxins
- Disease is a description of symptoms
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