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  1. Bacteria: the Good, the Bad, and the Ugly - National Center for …

  2. 12 Most Dangerous Bacteria, According To Science, And The …

  3. What Is Bacteria? Good vs. Bad, Benefits, and Common Types - Healthline

  4. Bacterial Infection: Causes, Symptoms, Treatment & Prevention

  5. Bacteria: Definition, Types, Benefits, Risks & Examples - Cleveland Clinic

  6. Good vs. Bad Germs: Here's What You Should Know - Healthline

  7. Good and Bad Bacteria: Understanding The Difference

  8. Good Bacteria Vs. Bad Bacteria: How Bacteria Can Be Healthy …

  9. Bacteria: Names, Shapes, Behavior, Which Are Helpful? - Verywell …

  10. Bacteria – good, bad and ugly — Science Learning Hub

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