Canine parvovirus colloidal gold immunochromatography test strip and preparation method

The invention discloses a canine parvovirus colloidal gold immunochromatography test strip and a preparation method. The test strip comprises a sample absorbing area, a gold label probe area, an immobilized antibody area, a water absorbing area and a bottom plate, wherein the sample absorbing area, the gold label probe area, the immobilized antibody area and the water absorbing area are sequentially paved on the bottom plate and partially overlapped each other; the gold label probe area is coated with a colloidal gold labeled anti-canine parvovirus monoclonal antibody F1; the immobilized antibody area is sequentially provided with a test line and a control line, the test line is coated with an anti-canine parvovirus monoclonal antibody B6, and the control line is coated goat anti-mouse IgG (immunoglobulin G). According to the preparation method, a glass fiber membrane, a polyester membrane coated with the anti-canine parvovirus monoclonal antibody F1, a nitrocellulose membrane coated with the test line and the control line, and water absorbing filter paper are assembled onto a polyethylene plate to obtain the canine parvovirus colloidal gold immunochromatography test strip. The test strip is fast to test, high in accuracy rate, high in specificity, and simple and convenient to carry and operate.