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. 2014 Jan;52(1):67–75. doi: 10.1128/JCM.02533-13

TABLE 3.

MERS-CoV rRT-PCR assay limits of detection with RNA transcripts

Predicted no. of copies/reaction No. of positive tests/no. of transcript replicates (%)
upE N2 N3
20 24/24 (100) 24/24 (100) 24/24 (100)
10 24/24 (100)a 24/24 (100) 24/24 (100)
5 18/24 (75) 24/24 (100)a 24/24 (100)a
2.5 14/24 (58) 21/24 (87.5) 22/24 (91.7)
1.25 8/24 (33) 14/24 (58.3) 16/24 (66.7)
a

Highest dilution at which 100% of replicates were positive.