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| Hepatitis B virus is not excreted in the feces or urine, infected by the blood and, to a lesser extent, other body fluids of patients - carriers virus, so infection is possible only through close contact. Subject to hygienic measures and isolation of patients infected with HIV is not mandatory. pathogen infection in AVH-most often occurs through the skin or mucous membranes of the random inoculation, transfusion of infected blood or use of insufficiently sterilized needles. The groups most at risk include laboratory and medical staff of hospitals, contact with blood, dentists. Hepatitis B is spread through sex and the presence of infection in one of the spouses. |
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