Definition of Bacteria

microscopic living organisms, some of which are dangerous and can cause illness

Examples of Bacteria in a sentence

The teacher taught her students the importance of washing their hands to kill off bad bacteria.  🔊

Julie wiped her doorknobs with a cleaning cloth to reduce the spread of bacteria.  🔊

To kill off the bacteria, the chef cooks all meats thoroughly.  🔊

When handling the different bacteria in class, the students had to wear gloves and masks.  🔊

The nurse was immune to the bacteria that had made her patient ill.  🔊

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