Question

10 causes an estimated 448,000 cases of diarrhea illnesses per year. poor hygiene causes shigella to be easily passed from person to person and from infected individuals to food items. sources: salads, unclean water, and any food handled by someone who is infected with the bacterium. (1 point)
○ vibrio vulnificus
○ salmonella
○ staphylococcus aureus
○ shigella
○ toxoplasma gondii

1. a bacterium that can produce a deadly toxin and causes approximately 73,000 cases of foodborne illness each year in the u.s. sources: beef, especially undercooked or raw hamburger; produce; raw milk; and unpasteurized juices and ciders. (1 point)

○ campylobacter
○ norovirus
○ clostridium botulinum
○ listeria monocytogenes
○ e. coli 0157:h7

1. tiny organism which can only be seen individually using a microscope (1 point)

○ microorganism
○ food safety
○ pathogenic microorganism
○ beneficial microorganism

Explanation:

1. For question 10, the description explicitly states the pathogen causes diarrhea, spreads via poor hygiene, and names Shigella as the bacterium involved.
2. For question 11, E. Coli 0157:H7 is a toxin-producing bacterium linked to undercooked beef, produce, raw milk, and unpasteurized juices, matching the case count and sources provided.
3. For question 12, the term "microorganism" is defined as a tiny organism that requires a microscope to be seen individually, which matches the given description.

Answer:

1. Shigella
2. E. Coli 0157:H7
3. Microorganism