METHOD OF MEASURING IMMUNITY OF SAMPLE TO PRRS VIRUS

• Main Authors: SUKEGAWA SHIN, MOROZUMI TAKEYA
• Format: Patent
• Language: English; Japanese
• Published: 14.09.2023
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PHYSICS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TESTING; VINEGAR; WINE

To solve the problem in which: the conventional sample immunity measurement method to a PRRS virus causes the virus infectivity titer to be reduced due to a diluent for diluting a sample, which prevents accurate immunity measurement of the sample.SOLUTION: A sample is diluted using a diluent containing an anti-PRRS virus antibody-negative serum-containing diluent to suppress reduction in the virus infectivity titer and enable more accurate immunity measurement of the sample.SELECTED DRAWING: Figure 1 【課題】従来のＰＲＲＳウイルスに対する検体の免疫測定方法では、検体を希釈する希釈液の影響で、ウイルス感染価が低下し、正確に検体の免疫を測定することができなかった。【解決手段】抗ＰＲＲＳウイルス抗体陰性血清含有希釈液を用いて検体を希釈することで、ウイルス感染価の低下を抑制し、より正確に検体の免疫の測定が可能になる。【選択図】図１