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.
Hepatitis B is a form of hepatitis that is caused by the hepatitis B virus (HBV). Unlike other common STDs that can produce more obvious symptoms focused around the genitals that we tend to associate with STDs, hepatitis B causes a dangerous inflammation of the liver.