Can you get HIV from blood in urine with a hand wound the toilet?

The risk of getting HIV from blood in urine with a hand wound in the toilet is extremely low, as the virus requires a direct transfer of infected blood or bodily fluids to an open wound or mucous membrane. The following risk factors must be present for HIV transmission to occur:

- Infected individual: The person using the toilet must be infected with HIV.

- Open wound: The person who used the toilet must have an open wound on their hand that comes into contact with the contaminated area.

- Fresh blood: In order for HIV transmission to occur, there needs to be fresh, visible blood present on the toilet seat or in the urine. HIV is not known to survive outside the human body for an extended period of time, so the risk diminishes significantly if the blood has had time to dry.

- Direct contact: There must be direct contact between the infected blood and the open wound for the virus to enter the body.

Since the risk of getting HIV from blood in urine with a hand wound in the toilet is extremely low, it's not recommended to take any specific precautions beyond basic hygiene practices, such as thoroughly washing your hands after using a public restroom.