Table 1 Cross-reactive HI antibody titers of mutant viruses with different antisera

From: A broad-spectrum vaccine candidate against H5 viruses bearing different sub-clade 2.3.4.4 HA genes

Virus (H5 numbering)

Serum

Virus titer

H5-Re8

H5-Re11

EID50/ml

HA (log2)

Re8

2048

64

8.63

8

Re11

256

256

8.63

8

Re11_K40R

256

256

8.17

7

Re11_Q115L

256

256

8.83

8

Re11_R120S

256

256

8.83

8

Re11_S123P

256

256

8.63

8

Re11_N124D

256

256

8.63

8

Re11_-126D

512

256

8.17

8

Re11_S129L

256

256

8.63

8

Re11_V140M

256

256

8.50

7

Re11_A141P

256

256

9.17

8

Re11_T151I

256

256

8.83

8

Re11_A156T

256

256

9.17

8

Re11_K169R

256

256

9.17

7

Re11_S183N

256

256

8.63

8

Re11_E185A

256

256

9.17

8

Re11_R234K

256

256

9.17

8

Re11_I257V

256

256

8.17

8

Re11_T259K

256

256

8.83

8

Re11_I269M

256

256

8.83

8

Re11_N273H

256

256

8.17

8

Re11_S320N

256

256

8.83

8

  1. “−” An amino acid deletion at position 126 (H5 numbering).