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Table 4 Sensitivity evaluations of the rapid detection method

From: Development of an immunochromatographic strip for rapid detection of H7 subtype avian influenza viruses

Virus Name Virus titer HA titer Strip test
(EID50/0.1 mL) (TCID50/0.1 mL) Results G/D × area-ROD (pixel)
A-HP-H7N9 HZ-3a 105.7 105.9 2−8 2−11 11.50
B-LP-H7N9 G1b 105.5 106.1 2−9 2−9 14.03
C-LP-H7N9 SW15154c 105.7 105.9 2−8 2−9 14.57
  1. aHP-H7N9 AIV (A/Chicken/Huizhou/HZ-3/2016)
  2. bThe LP-H7N9 AIV (A/Chicken/Guangdong /G1/2013)
  3. cThe LP-H7N9 AIV (A/Chicken/Guangdong /SW154/2015); HA = hemagglutination; PBS = phosphate-buffered saline: G/D × area − ROD (pixel) = graph density × area-relative optical density