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Table 1 Clinical characteristics and demographic data of 22 cases of EV71 infections

From: Genetic characterization of EV71 isolates from 2004 to 2010 reveals predominance and persistent circulation of the newly proposed genotype D and recent emergence of a distinct lineage of subgenotype C2 in Hong Kong

Strain

Sample

Collection date

Gender

Age

Diagnosis

Genotype#

V04-2216042

Stool

30-4-2004

F

3

HFMD

D

V04-2218217*

Stool

18-5-2004

M

2

HFMD

D

V04-2223605

TS

28-6-2004

F

9

HFMD

D

V05-2243055*

Stool

8-9-2005

F

3

HFMD

D

V05-2243936

Stool

14-9-2005

F

3

HFMD

D

V06-2218645*

Stool

26-4-2006

F

10

HFMD

D

V06-2223557

Stool

25-5-2006

F

15

HFMD

D

V06-2224881

Stool

2-6-2006

M

14

Suspected HFMD

D

V07-2231013*

Stool

23-5-2007

M

4

HFMD

D

V07-2232477

Stool

31-5-2007

M

3

HFMD

D

V07-2233174

TS

5-6-2007

M

5

HFMD

D

V08-2221581*

RS

14-4-2008

M

2

HFMD

D

V08-2228220

Stool

19-5-2008

F

1

HFMD

D

V08-2235341

Stool

26-6-2008

F

3

HFMD

D

V08-2231530

Stool

5-6-2008

F

4

NA

C2

V08-2236079*

Stool

30-6-2008

F

3

HFMD

C2

V09-2220211

Stool

8-4-2009

F

2

Suspected HFMD

D

V09-2225777*

Stool

6-5-2009

M

2

HFMD

D

V09-2229604

NPA

25-5-2009

M

2

HFMD

D

V10-2234054*

Stool

19-4-2010

M

32

HFMD

D

V10-2240501

Stool

10-5-2010

F

9m

NA

D

V10-2246239

NPA

1-6-2010

M

1

HFMD

D

  1. *: EV71 strains subject to complete genome sequencing.
  2. #: subgenotype C4 proposed to be genotype D.
  3. Abbreviations: TS throat swab, RS rectal swab, NPA nasopharyngeal aspirate, HFMD hand, foot and mouth disease, NA not available.