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Table 1 Low pathogenicity avian influenza virus isolates evaluated for pathogenesis in chickens, ducks and turkeys.

From: The pathogenesis of low pathogenicity H7 avian influenza viruses in chickens, ducks and turkeys

Isolate

Subtype

Source

HA cleavage site

NA stalk deletion

NS subtype

Abbreviation

A/chicken/NJ/15086-3/1994

H7N3

LBMA

PENPKT/R

None

A

CK/NJ/15086

A/turkey/NY/4450-4/1994

H7N2

LBM

PENPKT/R

50-73B

B

TK/NY/4450

A/chicken/NY/3112-1/1995

H7N2

LBM

PENPKP/R

58-73

B

CK/NY/3112

A/chicken/NY/12273-11/1999

H7N3

LBM

PENPKT/R

None

A

CK/NY/12273

A/chicken/NY/30749-3/2000

H7N2

LBM

PEKPKP/R

None

B

CK/NY/30749

A/guinea hen/MA/148081-11/2002

H7N2

LBM

PEKPKK/R

58-73

B

GH/MA/148081

A/chicken/PA/9801289/1998

H7N2

Commercial-poultry (LBM lineage)

PENPKP/R

58-73

B

CK/PA/9801289

A/turkey/VA/SEP-67/2002

H7N2

Commercial-poultry (LBM lineage)

PEKPKP/R

58-73

B

TK/VA/67

A/chicken/MD/MinhMa/2004

H7N2

Commercial-poultry (LBM lineage)

PEKPKP/R

58-73

B

CK/MD/MinhMa

A/mallard/OH/421/1987

H7N8

WB

PESPKT/R

None

A

ML/OH/421

A/pintail/MN/423/1999

H7N3

WB

PENPKT/R

None

A

PT/MN/423

A/ruddy turnstone/DE/1538/2000

H7N9

WB

PENPKT/R

None

A

RT/DE/1538

  1. A. LBM = live bird market; WB = wild bird B. Range of residues deleted.