Table 1 Amino acid variations between Ck/India/NIV33487/06 (India 06) and Ck/India/NIV9743/07 (India 07).

HA

PB2

54

D

N

116

K

R*

155

D

N

126

R

K

297

L

F

195

D

N

328

K

R

338

I

V

513

T

A

366

V

I

390

N

D

NA

411

I

M*

34

V

I

451

T

I

44

R

C

483

M

T

72

T

A

494

V

I

264

V

I

267

I

V

PB1

285

A

T*

60

E

V*

287

E

K

142

A

S*

334

S

N

197

K

R*

340

P

S

317

M

I

398

D

E

737

K

E*

744

M

I*

NP

745

K

R

10

H

Y

52

Y

H

PA

397

S

N

213

R

I*

332

P

L

M2

351

E

G

68

V

I

396

D

E

598

A

S*

NS1

618

T

A

111

V

M*

207

G

D

PB1-F2

212

L

P*

37

R

Q

48

P

Q

NS2

50

V

M

55

F

L*

60

T

I