Can you transmit anything from a nail scratch?

Yes, it is possible to transmit infections or diseases through a nail scratch. Here are some potential infections or diseases that can be transmitted:

1. Bacterial infections: Bacteria that live on the skin or under the nail can enter the body through a scratch and cause an infection. Common bacterial infections that can be transmitted through nail scratches include impetigo, cellulitis, and paronychia (infection of the nail fold).

2. Viral infections: Some viral infections can be transmitted through nail scratches. One example is the herpes simplex virus (HSV), which can cause cold sores or genital herpes.

3. Fungal infections: Fungal infections, such as athlete's foot or ringworm, can also be transmitted through nail scratches if the nail or the scratched skin comes into contact with infected surfaces or objects.

4. Bloodborne infections: In rare cases, bloodborne infections like hepatitis B or hepatitis C can be transmitted through nail scratches if there is contact with infected blood. However, this is not as common as transmission through direct contact with infected blood or bodily fluids.

5. Tetanus: Tetanus is a serious bacterial infection caused by the bacterium *Clostridium tetani*. While it is not commonly transmitted through nail scratches alone, it is important to keep vaccinations up to date to protect against tetanus in case of any type of wound, including nail scratches.

It's important to clean and disinfect any nail scratches thoroughly to reduce the risk of infection. If you have a deep or severe scratch, or if you develop any signs of infection such as redness, swelling, pain, or discharge, consult a healthcare professional for evaluation and treatment.