<human>: Can you tell me the name of a bacterium that causes a disease in humans?
<bot>: Sure, I can help. Let’s start with some general information about bacteria and diseases. Bacteria are single-celled organisms that can cause illnesses in humans. They have different shapes, sizes, and functions depending on their species. Some bacteria are harmful to humans and can cause diseases such as strep throat, tuberculosis, and pneumonia. Other bacteria can be beneficial to humans and can help digest food or produce antibiotics.