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Table 2 Distribution and molecular characteristics of Norovirus in countries of the MENA region (2000-2015)

From: The epidemiology of Norovirus in the Middle East and North Africa (MENA) region: a systematic review

Country

Population

Participants’ Setting

Study Period (months)

Detection Method

n

Positive Rate

Seasonal Peaks

Predominant Genogroup/Genotype

Article Number

Djibouti

Adults

Inpatients

18

RT-PCR

75

25.34%

 

GII.14

[55]

Egypt

Children <3

Inpatients

24

RT-PCR

86

25.58%

 

GII

[56]

Children <15

Outpatients

12

RT-PCR

500

16.20%

  

[57]

Children <5

Outpatients

36

EIA

2112

26.00%

Summer

 

[58]

Children <18

In and Outpatients

12

RT-PCR

230

13.48%

Winter

GII.4

[59]

Iran

Infants <1

In and Outpatients

3

IC

82

32.92%

  

[60]

Children <7

Inpatients

24

EIA

375

12.53%

Fall

 

[61]

Children <5

Inpatients

NM

RT-PCR

2170

4.14%

  

[62]

All Ages

Inpatients

12

RT-PCR

293

9.89%

 

GII.4

[63]

Children <5

Inpatients

24

Nested RT-PCR

143

6.29%

 

GII

[64]

Children <17

Inpatients

24

Nested RT-PCR

47

21.30%

 

GII.4

[65]

Iraq

Children <5

Inpatients

2

RT-PCR

260

30.00%

 

GII.4

[66]

Israel

Children <5

In and Outpatients

84

rRT-PCR

673

9.95%

 

GII.4

[67]

Children <5

Inpatients

38

rRT-PCR

515

17.28%

 

GII.4

[68]

Jordan

Children <5

Inpatients

24

rRT-PCR

368

11.41%

 

GII.3

[69]

Kuwait

Children <5

Inpatients

9

ELISA / RT-PCR

170

5.23%

 

GII.4

[70]

Lebanon

Children <10

Inpatients

2

EIA / RT-PCR

79

6.32%

 

GII

[71]

Libya

Children <5

In and Outpatients

12

rRT-PCR

520

17.50%

Summer

GII.4

[72]

Children <5

Outpatients

8

EIA

239

15.48%

Fall

 

[39]

Morocco

Children <5

Inpatients

12

Multiplex RT-PCR

122

0.82%

Winter

 

[33]

Children <5

Inpatients

12

rRT-PCR

335

16.12%

Summer

GII.4

[73]

Qatar

All Ages

In and Outpatients

6

Multiplex rRT-PCR

288

28.47%

  

[74]

Saudi Arabia

Children <6

In and Outpatients

12

ELISA

253

3.56%

Fall and Spring

 

[37]

Children <5

Inpatients

6

EIA

284

4.58%

  

[38]

Tunisia

Children <6

Inpatients

18

rRT-PCR

114

36.84%

Winter

GII.3

[34]

Children <6

Outpatients and Community

12

Multiplex RT-PCR

178

8.99%

Fall and Winter

GII.3

[75]

Children <13

In and Outpatients

36

RT-PCR

407

9.34%

Winter

GII.3

[76]

Children <12

In and Outpatients

52

RT-PCR

788

16.24%

Fall and Winter

GII.4

[77]

Children <12

In and Outpatients

30

RT-PCR

632

17.40%

Winter and Summer

GII.4

[78]

Turkey

Children <17

In and Outpatients

12

Multiplex RT-PCR

240

23.34%

  

[79]

Children <16

In and Outpatients

24

IC

1027

10.90%

Spring and Winter

 

[41]

Children <5

In and Outpatients

16

RT-PCR

150

10.00%

 

GII

[80]

Children <16

Inpatients

12

IC

520

9.81%

Summer

 

[40]

Children <6

NM

11

ELISA / RT-PCR

150

22.80%

 

GII.4

[81]

Children <14

Inpatients

16

ELISA / RT-PCR / rRT-PCR

238

15.13%

 

GII.4

[82]

Children <6

NM

11

Multiplex RT-PCR / EM

144

27.70%

 

GII.4

[83]

Children <10

Inpatients

8

RT-PCR

88

17.05%

 

GII.4

[84]

Yemen

Children <5

In and Outpatients

17

RT-PCR

290

10.35%

 

GII.4

[85]