Caprine arthritis-encephalitis virus (CAEV) belongs to Retroviridae family, Lentivirus genus. This virus infects caprine all over the world causing arthritis, encephalitis, mammitis and progressive emaciating. This research showed chimera’s building made by mixing up CAEV p28, with glutaraldehyde, and CPSMV, purified through the chromotography in biogel and sephadex (G-150). After that, some measures in a spect...
The Papaya lethal yellowing vir us (PL YV), known for its capacity to naturally infect papaya ( Carica papaya L.), promoted a humoral immune response in mice immunized via oral and nasal application. ELISA and immunodiffusion tests detected specific antibodies in sera of animals orally immunized with a crude extract of infected leaves and with purified virus, and in sera of animals immunized by nasal route with...