E. Albert Reece, M.D., Ph.D., M.B.A., vice president for medical affairs, University of Maryland, and dean of the University of Maryland School of Medicine, says, "The results of this study are very promising. Influenza is a significant public health problem, affecting millions around the world each year. We hope that this study - and Dr. Farber's continuing research - will pave theway for identifying an effective treatment," Dr. Reece says.

Abatacept, which is manufactured by Bristol-Myers Squibb and marketed under the name Orencia, is already approved by the U.S. Food and Drug Administration for treatment of rheumatoid arthritis. The drug is not approved for treating influenza.

The study, funded by the National Institutes of Health and Bristol-Myers Squibb, is available online at jimmunol/cgi/content/full/182/11/6834. The Journal of Immunology is a peer-reviewed publication of the American Association of Immunologists.

There are three types of seasonal influenza, A, B and C, and a number of subtypes of Influenza A, including a new strain of the H1N1 virus, also known as the "swine flu," which has recently emerged and caused illness and a number of deaths this year in Mexico, the United States and other countries around the world.

Vaccination is the most effective way to prevent someone from getting the flu or having a serious case of the disease. An antiviral drug, Tamiflu, can help to prevent the flu virus from spreading within the body if it is taken within 48 hours of the first symptoms.

Dr. Farber points out that an immunotherapy with a drug such as Abatacept would be effective against different strains of the virus because the target of the drug would be the immune system, not the virus itself. "We're very excited about the potential of developing a new therapy, which possibly could be given to people even after they are very sick," she says.

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