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DNA vaccine offers protection against infectious bursal disease virus.
2004 JUN 2 - (NewsRx.com & NewsRx.net) -- DNA-mediated vaccination with the VP2 capsid protein and chicken IL-2 genes provided partial protection against infectious bursal disease virus.
"Several DNA vaccination experiments were performed to determine the protective capability of a plasmid DNA molecule encoding the VP2 capsid protein gene of infectious bursal disease virus (IBDV) injected into chickens in the presence or absence of chicken interleukin 2 (IL-2) plasmid DNA. The results of these experiments indicate that partial protection against IBDV can be achieved by using the VP2 gene of IBDV as a DNA vaccine," scientists in the United States report.
"Furthermore, the simultaneous injection of chicken IL-2 plasmid DNA significantly increased the protection after challenge with the virulent strain," said Diane J. Hulse and Carlos H. Romero at the University of Florida. "It was also found that immunological tolerance may have been induced in one of the ...
- Vaccination with plasmids of infectious bursal disease virus protective.
- Newspaper article from: Immunotherapy Weekly April 2, 2003 700+ words
...segment genome of infectious bursal disease virus protected chickens against...segment genome of infectious bursal disease virus (IBDV) in the DNA vaccine...segment genome of infectious bursal disease virus. Vaccine, 2003;21(5...
- DNA vaccine offers protection against infectious bursal disease virus.
- Newspaper article from: Immunotherapy Weekly June 2, 2004 700+ words
...protection against infectious bursal disease virus. "Several DNA vaccination...protein gene of infectious bursal disease virus (IBDV) injected into chickens...protection against infectious bursal disease virus through DNA-mediated vaccination...
- Vaccine for infectious bursal disease virus developed.
- Newspaper article from: Virus Weekly January 27, 2004 700+ words
...variant strains of infectious bursal disease virus using reverse genetics...variant strains of infectious bursal disease virus using reverse genetics...subject areas of Infectious Bursal Disease Virus, Vaccine Development, Immunology...
- Penquines face a poultry virus.... (infectious bursal disease...
- Magazine article from: Science News Mlot, Christine July 5, 1997 700+ words
...examined did not appear to be sick, but the researchers found antibodies to the pathogen, known as infectious bursal disease virus, in blood samples of 65 percent of 52 emperor penguin chicks. The penguins live in colonies close to the Mawson...
- Researchers at the at the Ohio Agricultural Research & Development Center...
- Magazine article from: Feedstuffs Lundeen, Tim January 5, 2004 700+ words
Researchers at the Ohio Agricultural Research & Development Center (OARDC) have found that infectious bursal disease virus (IBDV) not only suppresses the immune system of chickens, but also can increase the number of dangerous campylobacter...
- Protecting chickens from infectious bursal disease: be conscious of the...
- Magazine article from: Agribusiness Worldwide Saif, Y.M. July 1, 1990 700+ words
Protecting chickens from infectious bursal disease: Infectious bursal disease (I.B.D.) is an economically important...causative agent of the disease is infectious bursal disease virus (I.B.D.V.). The virus persists in...
- Infectious bursal disease viral proteins 2 and 3 in vaccines quantified.
- Newspaper article from: Vaccine Weekly July 14, 2004 700+ words
...Researchers have quantified infectious bursal disease viral proteins 2 and 3 in inactivated...a series of inactivated infectious bursal disease oil emulsion vaccines using enzyme...antigen content of inactivated infectious bursal disease vaccines is a reliable indicator of...
- In Ovo Infectious Bursal Disease Vaccine Approved By USDA
- Press release article from: PR Newswire January 20, 1997 700+ words
...factor-based vaccine for Infectious Bursal Disease (IBD or Gumboro Disease) in broiler...shown to render a virulent infectious bursal disease vaccine both safe and effective in...TM) in ovo to prevent infectious bursal disease in broiler chickens and to gaining...
- Embrex's Bursaplex(R) Infectious Bursal Disease Vaccine Approved by China's...
- Press release article from: PR Newswire December 4, 2002 700+ words
...approval for Bursaplex(R) infectious bursal disease (IBD) vaccine from the Ministry of...positive response to this approval since bursal disease remains a threat to flocks in China...effectively and safely protect poultry from bursal disease when maternal antibodies are present...
- China approves Bursaplex infectious bursal disease vaccine.
- Newspaper article from: Biotech Week January 8, 2003 700+ words
...regulatory approval for Bursaplex infectious bursal disease (IBD) vaccine from the Ministry of...effectively and safely protect poultry from bursal disease when maternal antibodies are present...provide life-long protection against bursal disease. Embrex, Inc., is an international...
Source: HighBeam Research, DNA vaccine offers protection against infectious bursal disease virus.