The virus the development of vaccines against which Ian Gust is best known for causes a disease of what organ?
Ian Gust Ian David Gust AO MD, BS, BSc, DipBact, FRCPA, FRACP, MASM, FT (born 15 January 1941) is an Australian medical researcher, virologist, and former science administrator. Gust's area of work is in the development of drugs and vaccines against viral diseases and he is best known for the development of vaccines against the Hepatitis A virus. He currently serves as a non–executive company director and consultant.
Infectious bursal disease Infectious bursal disease, IBD (also known as Gumboro disease, infectious bursitis and infectious avian nephrosis) is a highly contagious disease of young chickens caused by infectious bursal disease virus (IBDV), characterized by immunosuppression and mortality generally at 3 to 6 weeks of age. The disease was first discovered in Gumboro, Delaware in 1962. It is economically important to the poultry industry worldwide due to increased susceptibility to other diseases and negative interference with effective vaccination. In recent years, very virulent strains of IBDV (vvIBDV), causing severe mortality in chicken, have emerged in Europe, Latin America, South-East Asia, Africa and the Middle East. Infection is via the oro-fecal route, with affected bird excreting high levels of the virus for approximately 2 weeks after infection.