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Title:   Author  item
                                            Kapczynski, Darrellitem
                                            Tumpey, Terrence
  Submitted to: Western Poultry Disease Conference
                                    Publication Type: Abstract Only
                                    Publication Acceptance Date: 12/20/2001
                                    Publication  Date: 5/5/2002
                                    Citation: N/AInterpretive Summary:
                                Technical Abstract: Avian pneumovirus (APV) is the causative agent of turkey rhinotracheitis (TRT) which results in primarily a respiratory disease.  Previous research in our lab indicates that inactivated APV vaccines do not induce serum virus-neutralizing antibodies and are not protective. The objective of this study was to compare cellular immune mechanisms of purified turkey  lymphocytes from control and immunized birds. The effect of APV infection on the avian immune system was examined by comparing APV-specific serum and local IgG, IgM or IgA antibodies following virus challenge.


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