Microbiology Essay Example | Topics and Well Written Essays - 250 words - 5

Microbiology - Essay Example This will be achieved by pulling off the skin covering penis or vagina with your hand to avoid infecting the culture. The container in which specimen is being collected may contain some pathogens which may infect the culture (Levin and Feldman (2006). To prevent this from happening, samples should be collected in properly sterilized and tightly covered containers. According to Levin and Feldman (2006) antibodies are proteins generated by B cells and forms defense system of the body. They operate within their specific antigens to demolish pathogens which may otherwise cause diseases in the body. Antibodies assist to strengthen the ability of the body system to resist activities of the foreign bodies. Antibodies react to specific antigens by binding them and preventing them from gaining entry into body cells or destroying the body cells. They may also cause other body immune systems to react against specific antigen and damage it. Finally, antibodies may cover pathogens and cause these pathogens to be gotten rid of by the macrophages and other body cells (Levin and Feldman,