A SARS-CoV-2 Delta variant containing mutation in the probe binding region used for RT-qPCR test in Japan exhibited atypical PCR amplification and might induce false negative result

Rajib SA, Ogi Y, Hossain MB, Ikeda T, Tanaka E, Kawaguchi, Satou Y. A SARS-CoV-2 Delta variant containing mutation in the probe binding region used for RT-qPCR test in Japan exhibited atypical PCR amplification and might induce false negative result. J Infect Chemother. 28, 669-667, 2022.