Bacteria & Viruses

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Across
  1. 4. salmonella,,Carried by farm animals
  2. 5. A, Linked to RTE food & shellfish from contaminated water
  3. 6. Can be transferred by flies
Down
  1. 1. Lives only in humans
  2. 2. People become contagious within a few hours after eating it
  3. 3. Found in intestines of cattle and in infected people