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Bacterial Contamination - Coggle Diagram
Bacterial Contamination
Main Sources of bacterial contamination
Raw food
Untreated water
Soil
Raw foods
Animals
Work surface and equipment
Raw foods
Unwashed hands
Food handler
Bacteria from body fluids / hair
Pest
Flies/insects
birds
Rat/mice
Waste food and rubbish
can multiply in waste bins and rubbish
Main at risk groups
Babies
Young children
Pregnant women
Elderly
Reduced immunity
Main symptoms of food poisoning
Abdominal pain
Diarrhea
Fever
Nausea/Vomiting
Malaise
Main types of food poisoning bacteria
campylobacter
Animals, sewage and untreated water
Linked to raw poultry, ,meat, milk, untreated water
E.coli
Human and animal gut, sewage, water, and raw meat
Linked to food: Undercooked meat, Unwashed contaminated foods
Salmonella
Intestines of ill people, raw meat, animals, birds, unpasteurised milk, imported poultry and eggs
Under cooked, or contaminated cooked meat, imported poultry and eggs, beansprout, unpasteurised milk
Listeria
Soil, water, sewage, people
Linked to food: Soft cheese, cheese made from unpasteurised milk, cooked chicken, salad vegetables and pate
Staphylococcus Aureus
Skin, hair, noses, and throats of people who are infected with the bacteria
Food that is prepared by the infect person, that is eaten raw.