HIV VACCINES

HIV VACCINES

What are Vaccines?

The term vaccine refers to the biological preparation of a process that improves and enhances an immunity system towards some specific diseases. The vaccine normally contains an agent closed to pathogens and usually from killed or weakened kind of a microbe. That agent excites and enhances the immune system of the body and facilitates in identifying the agent as unfamiliar and obliterate it and also remember it, therefore, the immune system can be able to identify and destroy any type of pathogens (Geeraert & Pomerantz, 2008).

HIV Mode of Infection

The virus is found in all body fluids, but in sufficient concentration to infect the virus is placed in the vaginal secretions, breast milk, blood and semen. The mode of infection of HIV occurs through the contact with blood, semen, vaginal secretions in the blood of an uninfected person. The main route of transmission - sexual, through which 70-80% are infected, the presence of high concentrations of virus in semen causes women are more likely to be infected by men (Montefiori, 2009). (

HIV Vaccines

Rational, Development and Effectiveness

The HIV-infection is the efficacies of vaccinations that affect Vaccinations are a response of the immune system tripping in the future corresponding pathogen is exposed. With the increasing immune deficiency expose during untreated HIV Infection is the immune response to vaccination in number of vaccine protection is weaker and may no longer guarantee. Therefore, the necessary vaccinations administered as early as possible be as long as the immune system is not difficult to be damaged. The vaccination can in persons with HIV infection less for longer. Some vaccinations are for people with HIV infection dangerous. There are vaccines that contain live infectious agents, but these were artificially weakened so that they at People with a normal immune system are not an illness. ...