Biological Hazards 생물학적 위험요인 - 2 ▣ Viral Diseases (바이러스성 질병) 바이러스성 질병에는 대표적으로 간염(Hepatitis), 광견병(Rabies) 등이 있습니다. ◈ Hepatitis A (A형 간염) Hepatitis A is an acute infectious disease of the liver caused by the hepatitis A virus (HAV). Person-to-person transmission through the fecal-oral route is the primary means of HAV transmission. Occupations with the greatest potential exposure include daycare c..