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. 2018 May 9;9:1837. doi: 10.1038/s41467-018-04221-9

Table 2.

Comparison of P. vivax liver stage (LS) parasite quantification: Operetta vs. Manual

Harmony software Manual count Accuracy
Small forms Large forms Small forms Large forms Small forms Large forms
well 1 180 266 179 252 99.40% 99.40%
well 2 182 249 174 243 95.40% 97.50%
well 3 180 256 176 256 97.70% 100%

Perkin Elmer Harmony software exhibits high level precision of identifying P. vivax LS parasites with >95% accuracy