Skip to main content
. 2022 Jan 16;102(4):115636. doi: 10.1016/j.diagmicrobio.2022.115636

Fig. 1.

Fig 1

Prevalence of S dropout profile from May to October 2020. (A) Number of positive RT-PCR assays, blue columns represent the raw counts of positive assays identified by S gene target and red columns the raw counts of S dropout (characterized as undetected RT-PCR by S, and detected by ORF1ab and N gene targets). (B) Percentage of S dropout over epidemiological week with an increase of undetermined results of the S gene target on the 10th August week, (8/26, 30.8%, P = 0.007). (Color version of figure is available online.)