Booklice, also called psocids, are not true lice. While they resemble lice in size and shape, booklice feed only on fungi or mold. If you find them in grain or other stored food products, it is an indication of high humidity which encourages mold growth.
Primary Cause of Hepatitis B. of transmission of an infectious agent by another person by one or more of the following: saliva, air, cough, fecal-oral route, surfaces, blood, needles, blood transfusions, sexual contact, mother to fetus, etc.
What is hepatitis B? Hepatitis B is a contagious liver disease caused by the hepatitis B virus. It can cause either acute or chronic illness. Acute hepatitis B is a newly acquired infection that causes illness within six months or less of exposure to the hepatitis B virus.Chronic hepatitis B results from the hepatitis B virus remaining in the body for six months or more.eath from chronic liver disease or liver cancer occurs in 15-25% of chronically infected people. How lon g is a person able to spread hepatitis B? Hepatitis B is present before symptoms appear and while symptoms are present. Persons with the hepatitis B virus in their blood can spread hepatitis B to others.