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Unformatted text preview: What chemicals are used to disinfect water? 9. What do the organisms that are transmitted through water typically cause? 10. What is unique about the following organisms and what do they cause? Naegleria fowleri, Giardia, Cryptosporidium Legonella, E. coli O157:H7, Campylobacter, Norovirus 11. What causes cholera and how is it spread? What type of organism is it? Is it an infection or intoxication? What are rice water stools? 12. What is a Giardia cyst? Troph? What is important about the cysts? 13. Is Legionnaires disease contagious? 14. What is Entomoeba histolytica ?...
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- Spring '11