The message sits like a latent virus until puberty, when body image and popularity become paramount, and then explodes into eating disorders and classroom silence for fear of showing up the boys.
22.
"We must expect the unexpected, " said David E . Onions of the University of Glasgow, one of the scientists who reported last year that latent viruses found in all pigs can infect human cells in the test tube.
23.
In the field of HIV research, proviral latency in specific long-lived cell types is the basis for the concept of one or more viral reservoirs, referring to locations ( cell types or tissues ) characterized by persistence of latent virus.
24.
A marker vaccine uses either deletion mutants or a virion subunit, such as glycoprotein E . Studies show that vaccinating after an animal has been infected decreases shedding of the disease and reduces reactivation of the latent virus, although not completely.
25.
During that time, the levels of HIV, the AIDS virus, dropped to undetectable levels in the blood of the patients, although some latent viruses _ as scientists have known for years _ remained sequestered as reservoirs in certain cells and lymph tissues.
26.
The virus exists in the human body in different forms : as free viral particles in the blood, as an infection in cells, and as a latent virus in CD4 + cells and macrophages, the immune system cells that attack foreign bodies.