Hepatitis is inflammation of the liver, which can be caused by many different viruses. Hepatitis A, for example, is a common infection in many parts of the world, and can be passed on through eating or drinking contaminated food or water. Hepatitis B is a more serious virus. It is very infectious and can enter your body in the following ways: Through unprotected sex with an infected person. Through blood to blood contact. Through other body fluids - saliva, urine - if they are able to gain entry into the bloodstream through broken skin, they eyes or the lining of the nose and throat. From mother to baby This virus causes sudden or long-term inflammation of the liver. It lives in the blood, multiplies and attacks the liver. It can seriously damage your body and even kill you. Some people have flu-like symptoms, yellowy eyes and skin, dark urine or pale stools, but some people are carriers without showing any symptoms. Hepatitis B can lead to liver cirrhosis, chronic hepatitis or liver cancer. There is a vaccine against this virus. You have three injections over a 3 - 6 month period. Then you have a blood test to check your immunity. If you are immune, this will last for about five years. To protect yourself: Always use a condom when having sex. Never inject drugs - never share needles or ´works´. Never share toothbrushes, razors etc. Only get tattoos or body piercing done at a reputable outlet. People infected with Hepatitis B should limit their alcohol intake, avoid fatty foods and follow a low-salt diet.