Chapter 20

3. DNA virus infectious virions are called Dane particles can lead to liver cancer
6. increase granular WBC called red granules, capacity to destroy helminths
7. inflammation of the colon which can cause ulcers due to overgrowth of c-diff
8. ability to destroy cells in the large intestine resulting in bloody diarrhea
9. most common infectious disease of the human being.
11. one of the most common bacterial causes of diarrhea in the us is most common in summer months
13. normal intestinal biota in cattle, poultry, rodents, and reptiles
14. ferment sugars then produce acid which lower ph
15. gram positive endospores forming rod and has flagella

1. looks like a comma and are gram negative rods with flagellum
2. RNA virus sometimes called the silent epidemic no vaccine available
4. RNA virus transmitted through fecal oral route
5. looks heart shape with flagella contains four nuclei and acts like a suction cup
10. are worms some roundworms some tap worms
12. severe tooth decay in the teeth of infants or young children mainly upper teeth