Table 3.

Results of physicochemical testing of the four Guangzhou HEV strains

Test groupTiter (TCID50/0.025 ml) of the following virus straina:
G93-1G93-2G93-3G93-4
Nucleic acid6.36.36.86.5
Ether6.36.46.46.4
Acid (pH 3.0)1.3<1.01.3<1.0
Heat (56°C, 30 min)<1.0<1.0<1.0<1.0
Virus control6.36.56.86.7
  • a The titer was determined in A549 cells.