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Table 1 Segments comparison between different H9N2 and H5N1 subtypes

From: Differential replication of avian influenza H9N2 viruses in human alveolar epithelial A549 cells

 

Source of the segments

Virus

HA

NA

NP

M

NS

PA

PB1

PB2

A/Quail/HongKong/G1/97 (H9N2/G1)

G1

G1

G1

G1

G1

G1

G1

G1

A/Duck/HongKong/Y280/97 (H9N2/Y280)

Y280

Y280

Y280

Y280

Y280

Y280

Y280

Y280

A/Chicken/HongKong/G9/97 (H9N2/G9)

Y280

Y280

Y280

Y280

Y280

Y280

G1

G1

A/HongKong/156/97 (H5N1/97)

H5*

H6#

G1

G1

G1

G1

G1

G1

HongKong/1073/99

(Human isolate H9N2/99)

G1

G1

G1

G1

G1

G1

G1

G1

HongKong/2108/03

(Human isolate H9N2/03)

Y280

G9##

Y280

G1

Y280

H5**

G1

G1

  1. NB. *A/Goose/Guangdong/1/96, **H5N1/01-like, #A/Teal/HongKong/W312/97,
  2. ##A/Chicken/HongKong/G9/97