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Prokaryotes and Eukaryotes

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Page 1: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Prokaryotes and Eukaryotes

Page 2: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Prokaryotes

Page 3: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Means of Transmission

Mother to baby

Social Contact

Food

EnvironmentWaterborne BacteriaSewage

Fecal-to-Oral transmission

Page 4: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Where do they live?

Everywhere, but particularly on moist, nutrient rich surfaces

Page 5: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Food Safety and Cleanliness

Best way to clean off bacteria

SterilizeFriction

Page 6: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Quorum Sensing

Bacteria communicate with chemical messages

Page 7: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

How do we stay safe?

Antibacterials

Antiseptics

Antibiotics

Good hygiene

Page 8: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Not all bacteria are bad…

Page 9: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

But some are very bad…

Page 10: Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral

Prokaryotes are simple organisms.