Fujirebio Inc. View Institution's Website 1 article published in JoVE Immunology and Infection Particle Agglutination Method for Poliovirus Identification Minetaro Arita1, Souji Masujima2, Takaji Wakita1, Hiroyuki Shimizu1 1Department of Virology II, National Institute of Infectious Diseases, 2New Product Design Department, Fujirebio Inc. A recently developed novel particle agglutination (PA) assay utilizing virus receptor molecule allowed a rapid and easy identification of poliovirus (PV). In this article, we will show the procedure for the PA assay for PV identification.