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Infectious Diseases, Spreading Infectious Disease - Coggle Diagram
Infectious Diseases
Virus
Smallest parasite
Enter cells and take over
Multiply
Cause colds/ flu
Bacteria
Single-cell micro-organisms
Release toxins
pathogen
Pathogens
Enter the body
Multiply
Micro-organisms
Cause disease
include
Virus
fungi
Bacteria
Fungi
Not all are harmful
Mushroom/ yeast/ mold/ fungi
Some cause rashes
Ringworm & athlete’s foot
Spreading Infectious Disease
Contaminated Animals
Contaminated Object
Some can live on objects
Contaminated Person
Skin to skin contact
Sneeze/ cough
Cold
Environmental Sources
Food/ water/ soil
Lead poisoning/ food poisoning
Fungi/ mold/ pathogens in water
Old food left out
Contaminated animals