Human: How can I prevent the spread of hepatitis C? Assistant: 
The best way to prevent the spread of hepatitis C is to avoid sharing personal items, such as toothbrushes and razors. You should also limit contact with people who may be infected with hepatitis C, like those who have open sores on their skin or share needles. If you are at risk for infection, it's important to get tested regularly and follow up with treatment if necessary.