Can You Catch Something if Someone Spits in Your Eye
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Some infections tin can be passed on in claret or in body fluids (such as saliva) that can become mixed with blood. These are known every bit claret-borne viruses (BBVs).
The risk of an infection being passed on in this way largely depends on the type of infection and how you come into contact with the infected blood.
Which infections can be passed on?
The near common claret-borne viruses in the United kingdom are:
- Hepatitis B
- Hepatitis C
- HIV
These viruses tin likewise be establish in trunk fluids other than claret, such as semen, vaginal secretions and breast milk. Other body fluids such as urine, saliva and sweat only conduct a very pocket-size hazard of infection, unless they contain blood.
Nevertheless, the presence of blood is not always obvious, and information technology is possible for someone to take one of these infections without realising it.
Routes of manual
The risk of an infection beingness passed on from someone else'south blood also depends on how you come up into contact with the infected blood. This is known as the route of transmission. The risks associated with different routes of transmission are outlined below.
Higher risk of infection
The take chances of an infection being passed on is highest if your skin is broken or punctured equally yous come into contact with the infected blood.
For case, if:
- you puncture your skin with a used needle or other sharp object that has infected blood on it
- someone with blood in their saliva bites you and breaks your skin
Lower risk of infection
The take a chance of an infection being passed on from someone else's blood is lower if the blood merely comes into contact with your optics, mouth, nose, or skin that's already broken.
For example, if someone spits in your face, they may have claret in their saliva and it may arrive your eyes, mouth or nose. The infected saliva may also become into an existing cutting, graze or scratch.
There is also a lower risk of infection if infected blood comes into contact with skin that is already broken due to a wellness status like eczema.
Very low run a risk of infection
The risk of infection is very low if infected blood comes into contact with unbroken peel.
Content supplied by 
nhs.united kingdom of great britain and northern ireland
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Article information
- Adjacent review:
- 06 February 2023
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