title: Use of ELISA procedures for the detection of Derzsy's disease virus of geese and of antibodies produced against it.
abstract: We have developed a double antibody sandwich (antigen capture) ELISA for the detection of Derzsy's disease virus (GPV-1) antigen produced in cell cultures. This provided unambiguous quantification of virus whereas evaluation of cytopathic effect was sometimes difficult. A blocking ELISA was developed to quantify anti-GPV-1 antibodies in goose sera. This method was rapid, simple, easily standardized and correlated well with a virus neutralization test.
authors.affiliation: Phylaxia-Sanofi Veterinary Biologicals Co., Budapest, Hungary.
authors.forename: V
authors.initials: V
authors.lastname: Kardi
authors.forename: E
authors.initials: E
authors.lastname: Szegletes