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. 2004 May;70(5):2801–2805. doi: 10.1128/AEM.70.5.2801-2805.2004

TABLE 2.

Comparison of results with different cell types in the layers of the double-layer plaque assay of naturally occurring viruses

Sets of cell layer combinations compared (set 1 vs set 2) No. of samples % Positive (set 1 vs set 2) Avg ratio of set 1/set 2 (SD)
CaCo2 over BGM vs BGM over BGM 43 89 vs 75 7.4 (5.1)
PLC/PRF/5 over BGM vs BGM over BGM 38 64 vs 75 1.8 (1.5)
CaCo2 over BGM vs PLC/PRF/5 over BGM 39 89 vs 64 4.8 (3.6)