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Table 1 Characteristics of the included study

From: Campylobacter prevalence from food, animals, human and environmental samples in Iran: a systematic review and meta-analysis

Author

Publication year

Study years

Province

Diagnosis method

Sample source

Sample type

Sample size

Campylobacter (C. jejuni- C. coli-both)

Sample group

Place of sampling

Quality score

Reference

Abbasi, E. et al

2019

2015

Markazi

Culture + PCR

Human

Diarrhea

230

76 (76–0-0)

Feces

Hospital

10

[8]

Abdi-Hachesoo, B. etal

2014

2009

Fars

Culture + PCR

Food

Chicken

100

83 (43–40-0)

Meat

Slaughterhouse

10

[9]

Abdollahpour, N. et al

2015

2013

Razavi khorasan

Culture + PCR

Environment

Feces

200

35 (35–0-0)

Feces

Children playground

10

[10]

Akramzadeh, N. et al

2020

2018

Tehran

Culture

Food

Mechanically deboned Chicken

50

20 (0–0-0)

Meat

Farm

10

[11]

Alborzi, A. et al

2008

2003

Fars

Culture

Human

Diarrhea

243

5 (5–0-0)

Feces

Hospital

9

[12]

Ansari-Lari, M. et al

2011

2009

Fars

Culture + PCR

Animal

Cecal content

100

76 (22–32-22)

Feces

Slaughterhouse

10

[2]

Azizian, K. et al

2019

2015–2016

Kurdistan

Culture + PCR

Animal

Cecal content

200

67 (57–10-0)

Feces

Slaughterhouse

10

[13]

Divsalar, N. et al

2019

2016–2017

Mazandaran

Culture + PCR

Animal, Food, Human

Feces, Chicken, Red meat, Diarrhea

100

100 (100–0-0)

Feces, Meat

Slaughterhouse, Market, Hospital

6

[14]

Haghi, F. et al

2015

2014

Zanjan

PCR

Food

Raw milk

60

0

Product

Farm

10

[15]

Hamidian, M. et al

2011

2008–2009

Tehran

Culture + PCR

Human

Diarrhea

562

49 (34–12-0)

Feces

Hospital

9

[16]

Hassanzadeh, P. & Motamedifar, M

2007

2004

Fars

Culture

Human

Diarrhea

114

11 (11–0-0)

Feces

Hospital

10

[17]

Hoseinpour, F. et al

2017

2016

Kermanshah

PCR

Animal

Cecal content

100

55 (7–29-16)

Feces

Market

10

[18]

Jafari, F. et al

2009

2003–2005

Tehran

Culture

Human

Diarrhea

1087

60 (0–0-0)

Feces

Hospital

9

[6]

Jafari, F. et al

2008

2004–2005

Tehran

Culture

Human

Diarrhea

808

20 (0–0-0)

Feces

Hospital

10

[19]

Jahromi, R. et al

2019

2017

Fars

Culture + PCR

Food

Poultry carcass

328

223 (116–65-29)

Meat

Slaughterhouse

10

[20]

Jamshidi, A. et al

2008

2005

Razavi khorasan

Culture + PCR

Food

Poultry carcass

100

28 (0–0-0)

Meat

Slaughterhouse

10

[21]

Jonaidi-Jafari, N. et al

2016

2014–2015

Isfahan

Culture + PCR

Food

Eggshell & Egg content

440

34 (28–6-0)

Product

Market

10

[22]

Khoshbakht, R. et al

2016

2011–2013

Shiraz

Culture + PCR

Animal

Feces

302

205 (26–6-161)

Feces

Slaughterhouse

10

[23]

Khoshbakht, R. et al

2013

2011–2012

Shiraz

Culture + PCR

Animal

Feces

100

90 (48–42-0)

Feces

Slaughterhouse

10

[24]

Mahmoodipour, H. et al

2017

2016

Khuzestan

Culture + PCR

Animal

Feces

392

50 (36–14-0)

Feces

Slaughterhouse

10

[25]

Maktabi, S. et al

2019

2016

Khuzestan

Culture + PCR

Food

Chicken- Red meat

380

32 (26–6-0)

Meat

Slaughterhouse, Market

10

[26]

Malekian, M. et al

2021

2020

Isfahan

Gram stain

Environment

Feces

150

72 (-)

Feces

Landfill

9

[27]

Soltan Dallal, M.M. et al

2010

2006–2007

Tehran

Culture

Food

Chicken-Red meat

379

109 (83–26-0)

Meat

Market

10

[28]

Sharifi, S. et al

2021

2019–2020

Tehran

Culture + PCR

Human

Diarrhea

283

20 (18–2-0)

Feces

Hospital

10

[29]

Nassiri, D. et al

2016

2014

West Azerbaijan

Culture + PCR

Food

Chicken- Organ meat

552

208 (188–20-0)

Meat

Slaughterhouse

10

[30]

Nouri, S. et al

2020

2018

East Azerbaijan

Culture + PCR

Food

Organ meat

100

43 (31–12-0)

Meat

Slaughterhouse

10

[31]

Bakhshi, B. et al

2016

2012

Tehran

Culture + PCR

Food

Chicken

70

39 (0–39-0)

Meat

Market

10

[32]

Sarhangi, M. et al

2021

2018

Tehran

Culture + PCR

Human

Diarrhea

280

23 (20–3-0)

Feces

Hospital

9

[33]

Rahimi, E. et al

2017

2014–2015

Isfahan

Culture + PCR

Animal

Feces

400

28 (22–6-0)

Feces

Slaughterhouse

10

[34]

Rahimi, R. & Ameri, M

2011

2009–2010

Chaharmahal va Bakhtiari

Culture + PCR

Food

White meat

494

225 (205–20-0)

Meat

Market

10

[35]

Rahimi, E. et al

2010

2008–2009

Isfahan- Yazd

Culture

Food

Red meat

722

50 (42–8-0)

Meat

Market

10

[36]

Rahimi, E. et al

2010

2009–2010

Khuzestan

Culture + PCR

Food

White & Red meat

205

60 (53–7-0)

Meat

Market

10

[37]

Rahimi, E. et al

2010

2007–2008

Khuzestan

Culture + PCR

Food

Poultry carcass

336

213 (190–23-0)

Meat

Slaughterhouse

10

[38]

Rahimi, E. et al

2010

2007

Isfahan

PCR

Food

Poultry carcass

348

216 (175–41-0)

Meat

Slaughterhouse

10

[39]

Rahimi, E. & Tajbakhsh, E

2008

2006–2008

Isfahan

Culture

Food

White meat

800

377 (288–89-0)

Meat

Market

10

[4]

Razei, A. et al

2017

2014

Tehran

PCR

Food

Milk

30

1 (1–0-0)

Product

Market

10

[40]

Ghasemian Safaei, H. et al

2011

2008

Chaharmahal va Bakhtiari

Culture

Food

Egg

100

0

Product

Market

10

[41]

Salari, S. et al

2020

2017

Sistan va Baluchistan

PCR

Environment

Feces

100

0

Feces

Landfill

10

[42]

Torkan, S. et al

2018

2015–2016

Isfahn & Chaharmahal va Bakhtiari

Culture + PCR

Environment

Feces

100

19 (2–1-0)

Feces

Pet clinic

7

[43]

Shafiei, A. et al

2020

2018–2019

Chaharmahal va Bakhtiari

Culture + PCR

Food & Animal

Meat, liver, kidney, heart and contents of rectum

1800

126 (66–60-0)

Meat, Feces

Slaughterhouse

9

[44]

Ghane, M. et al

2011

2010

Fars

Culture

Animal,Environment

Feces

160

32 (16–9-0)

Feces

Environment

9

[45]

Ghorbanalizadgan, M. et al

2019

2018

Tehran

Culture + PCR

Human

Diarrhea

750

33 (31–2-0)

Feces

Hospital

10

[46]

Atefi Tabar, E. et al

2019

2017

Semnan

Culture + PCR

Animal

Feces

190

124 (60–0-0)

Feces

Slaughterhouse

8

[47]

Zendehbad, B. et al

2013

2012

Razavi khorasan

Culture + PCR

Food

White Meat

300

149 (127–27-0)

Meat

Market

10

[48]

Zendehbad, B. et al

2015

2013

Razavi khorasan

Culture + PCR

Food

Chicken

360

227 (200–27-0)

Meat

Market

10

[49]

Amanpour, Z. et al

2021

2018

Ilam

PCR

Human

Diarrhea

103

11 (11–0-0)

Feces

Hospital

9

[50]

Shahrokhabadi, R. et al

2013

2011–2012

Kerman

Culture + PCR

Food

Red meat

148

17 (14–3-0)

Meat

Slaughterhouse

10

[51]

Azizian, K. et al

2018

2015–2016

Kurdistan

Culture + PCR

Animal

Cecal content

200

67 (57–10-0)

Feces

Farm

10

[13]

Abbasi, E. et al

2019

2015

Markazi

Culture + PCR

Human

Diarrhea

200

5 (0–5-0)

Feces

Hospital

10

[52]

Ashrafganjooyi, S.B. & Saeide Adlei, N

2016

2008–2010

Kerman

Culture

Animal

Cecal content

600

190 (190–0-0)

Feces

Slaughterhouse

10

[53]

Dabiri, A. et al

2016

2012

Mazandaran

Culture + PCR

Food

Raw milk

72

12 (10-..-0)

Product

Collection center

10

[54]

Babaienajadbasiri, F. et al

2016

2014–2015

Alborz

Culture

Animal

Feces

150

98 (78–20-0)

Feces

Farm

10

[55]

Bagherpour, A. et al

2014

20,112,013

Khuzestan

Culture

Food

Chicken and Organ Meat

400

264 (239–25-0)

Meat

Slaughterhouse

10

[56]

Barati, M. et al

2021

2015–2017

Tehran

Culture + PCR

Human

Diarrhea

283

42 (40–2-0)

Feces

Hospital

10

[57]

Berizi, E. et al

2017

2009

Fars

Culture + PCR

Animal

Cecal content

300

180 (60–75-45)

Feces

Slaughterhouse

10

[58]

Aminshahidi, M. et al

2017

2014–2015

Fars

Culture + PCR

Human

Diarrhea

269

7 (7–0-0)

Feces

Hospital

9

[59]

Ebrahimi Lagha,F. et al

2015

2013

West Azerbaijan

Culture + PCR

Food

Organ meat

80

50 (20–20-0)

Meat

Slaughterhouse

10

[60]

Ehsannejad, F. et al

2015

2013

Tehran

Culture + PCR

Environment

Feces

660

20 (16–4-0)

Feces

Pet clinic

10

[61]

Fani, F. et al

2019

2016

Fars

Culture + PCR

Food

Chicken

90

26 (24–2-0)

Meat

Slaughterhouse

10

[62]

Jazayeri Moghadas, A. et al

2008

2007

Semnan

Culture

Human

Diarrhea

276

27 (27–0-0)

Feces

Hospital

10

[63]

Feizabadi, M.M. et al

2007

2004–2005

Tehran

Culture + PCR

Human

Diarrhea

500

35 (30–5-0)

Feces

Hospital

10

[64]

Ghane, M. et al

2011

2010

Fars

Culture

Animal

Feces

260

65 (27–18-0)

Feces

Farm

10

[65]

Ghane, M. et al

2010

2009

Mazandaran and Gilan

Culture + PCR

Environment

Feces, Water, Sewage

235

64 (21–13-0)

Feces, Environment

Farm, River, Sewage

10

[66]

Ghane, M. et al

2012

2011

Mazandaran and Gilan

Culture + PCR

Environment

Water

263

7 (7–0-0)

Environment

Caspian sea

10

[67]

Ghorbanalizadgan, M. et al

2014

2012–2013

Tehran

Culture + PCR

Human

Diarrhea

200

12 (10–2-0)

Feces

Hospital

10

[68]

Hamidian, M. et al

2011

2007–2008

Tehran

Culture + PCR

Food, Human

Red meat, Chicken, Diarrhea

798

149 (99–33-0)

Meat, Feces

Market, Hospital

10

[69]

Harzandi, N. et al

2015

2009

Alborz

PCR

Human

Diarrhea

160

18 [4–2-3)

Feces

Hospital

9

[70]

Hosseinzadeh, S. et al

2015

2011

West Azerbaijan

Culture + PCR

Food

Chicken wings

96

0

Meat

Market

10

[71]

Irajian, Gh.R. et al

2008

2007

Semnan

Culture

Human

Diarrhea

306

38 (38–0-0)

Feces

Hospital

10

[72]

Irannejhad,A. et al

2015

2014

Isfahan

Culture + PCR

Food

Chicken

160

102 (92–10-0)

Meat

Slaughterhouse

10

[73]

Jamali, H. et al

2015

2008–2010

Tehran

Culture

Animal

Cecal content

471

161 (138–23-0)

Feces

Market

10

[74]

Kafshdouzan, K. et al

2019

2015

Mazandaran

PCR

Animal

Cecal content

75

13 (11–2-0)

Feces

Urban

10

[75]

Kalantar, M. et al

2017

2012

Tehran

Culture + PCR

Food

Chicken

70

39 (0–39-0)

Meat

Market

10

[76]

Kazemeini, H. et al

2011

2008–2009

Isfahan

Culture

Food

Raw milk

120

3 (3–0-0)

Product

Farm

10

[77]

Khalili, M. & Mansouri, L

2009

2007

Kerman

Culture + PCR

Animal

Cecal content

90

3 (3–0-0)

Feces

Farm

10

[78]

Khanzadi, S. et al

2010

2009

Razavi khorasan

Culture + PCR

Food

Raw milk

200

31 (16-..-0)

Product

Bulk Tank

10

[79]

Khoshbakht, R. et al

2015

2012

Khuzestan

Culture + PCR

Environment

Feces

63

33 (17–3-0)

Feces

Wildlife refuge

10

[80]

Khosravi, A.D. et al

2011

2007–2008

Khuzestan

Culture

Human

Diarrhea

220

14 (9–5-0)

Feces

Hospital

10

[81]

Mahzouniyeh, M. et al

2013

2012

Tehran

PCR

Environment

Feces

100

39 (2–0-0)

Feces

Pet clinic

10

[82]

Modirrousta, Sh. et al

2016

2013

Zanjan

Culture

Food

Red Meat,

Chicken,

Eggshell

330

92 (55–29-0)

Meat, Product

Market, Farm

9

[83]

mohammadzadeh, A. et al

2012

2011

Chaharmahal va Bakhtiari

PCR

Environment

Feces

60

18 (5–0-0)

Feces

Pet clinic

10

[84]

Mokhtarian, Dalouei H. et al

2009

2008

Razavi khorasan

Culture

Food

Poultry carcass

100

31 (19–12-0)

Meat

Slaughterhouse

10

[85]

Mosallanejad, B. et al

2020

2017–2018

Khuzestan

Culture + PCR

Environment

Feces

101

37 (4–7-2)

Feces

Pet clinic

10

[86]

Negahdari, B. et al

2016

2010

Tehran

Culture + PCR

Human

Diarrhea

117

35 (27–8-0)

Feces

Hospital

9

[87]

Rahimi, E. & Torkey Baghbadorani, Z

2009

2006–2008

Isfahan

Culture

Food

Organ meat (Poultry Liver)

205

101 (85–16-0)

Meat

Market

10

[88]

Rahimi,E. et al

2013

2011

Chaharmahal va Bakhtiari

Culture + PCR

Food

Chicken & Red meat & White Meat

917

213 (193–20-0)

Meat

Market

10

[89]

Rahimi,E. et al

2008

2006–2007

Isfahan

Culture

Food

Red meat

183

0

Meat

Slaughterhouse

10

[90]

Rahimi, M.K. et al

2009

2007–2009

Tehran

Culture

Human

Diarrhea

90

7 (7–0-0)

Feces

Hospital

10

[91]

Rahimi,E. et al

2011

2009–2010

Gilan

Culture + PCR

Food

White Meat

159

52 (46–6-0)

Meat

Market

10

[92]

Rahimi,E. et al

2013

2009–2010

Isfahan- Chaharmahal va Bakhtiari

Culture + PCR

Food

Red meat

379

31 (24–7-0)

Meat

Market

10

[93]

Rahimi, E. & Esfahani, M.H

2010

2009–2010

Chaharmahal va Bakhtiari & Kohgiluyeh and Boyer-Ahmad

Culture + PCR

Food

Chicken

350

197 (183–14-0)

Meat

Market

10

[94]

Rahimi, E

2013

2010–2011

Chaharmahal va Bakhtiari

Culture + PCR

Food

Chicken & Organ meat

480

331 (301–30-0)

Meat

Slaughterhouse

10

[95]

Rashed, T. et al

1994

1993–1994

Razavi khorasan

Culture

Human

Diarrhea

903

19 (19–0-0)

Feces

Hospital

10

[96]

Ranjbar, R. Babazadeh, D

2017

2016

West Azerbaijan

Culture + PCR

Human

Diarrhea

1010

0

Feces

Hospital

10

[97]

Roshanjo, K. et al

2019

2014

Gilan

PCR

Environment

Water

45

7 (7–0-0)

Environment

River

10

[98]

Jahromi, R. et al

2021

2019

Khuzestan

Culture + PCR

Food

Poultry carcass

370

203 (130–73-0)

Meat

Slaughterhouse

10

[99]

Saadatmand. A. et al

2017

2016

Hamadan

Culture

Food

Organ meat

80

72 (53–19-0)

Meat

Market

10

[100]

Sabzmeydani, A. et al

2020

2018–2019

Mazandaran

Culture + PCR

Food

Poultry Eggshell

450

84 (45–3-0)

Product

Market

10

[101]

Sadeghi, A. et al

2020

2019–2020

Tehran

Culture + PCR

Human

Diarrhea

400

28 (24–2-0)

Feces

Hospital

10

[102]

Salehi, M. et al

2014

2011–2013

Sistan va Baluchistan

Culture

Human

Diarrhea

164

19 (19–0-0)

Feces

Hospital

10

[103]

Shahrokhabadi, R. et al

2011

2010

Kerman

Culture + PCR

Food

Chicken & Organ meat

100

31 (19–12-0)

Meat

Slaughterhouse

10

[104]

Shakerian, A

2016

2014

Chaharmahal va Bakhtiari

Culture + PCR

Food

Vegetable

100

15 (2–13-0)

Environment

Market

10

[105]

Shakerian, A. et al

2011

2006–2008

Isfahan

Culture

Food

Red meat

150

17 (13–4-0)

Meat

Slaughterhouse

10

[106]

Shams, S. et al

2017

2012–2014

Tehran

Culture + PCR

Human

Diarrhea

750

35 (33–2-0)

Feces

Hospital

9

[107]

Shirazi, M.H. et al

2013

2011

Tehran

Culture

Human

Diarrhea

117

9 (9–0-0)

Feces

Hospital

10

[108]

Soltan Dallal, M.M. et al

2016

2015

Tehran

Culture

Human

Diarrhea

305

3 (0–3-0)

Feces

Hospital

9

[109]

Taremi, M. et al

2006

2004

Tehran

Culture

Food

Red Meat & Chicken

241

88 (0–0-0)

Meat

Market

10

[110]

Tavakoli vaseksi, A. et al

2012

2010–2011

Mazandaran

Culture + PCR

Food

Raw milk

552

47 (36–11-0)

Product

Collection center

10

[111]

Zamani moghadam, A. et al

2011

2010–2011

Chaharmahal va Bakhtiari

Culture + PCR

Environment

Feces

150

1 (1–0-0)

Feces

Environment

10

[112]

Zamani moghadam, A. et al

2012

2011

Chaharmahal va Bakhtiari

Culture + PCR

Environment

Feces

120

2

Feces

Environment

10

[113]

Ziaei, N. et al

2008

2005–2006

Golestan

Culture + PCR

Human

Diarrhea

455

3 (3–0-0)

Feces

Hospital

10

[114]

Azimirad, M. et al

2021

2019

Tehran

Culture + PCR

Food

Vegetable

366

76 (24–52-0)

Environment

Market

10

[115]

Rastyani, S. et al

2015

2013–2014

Hamadan

Culture + PCR

Human

Diarrhea

120

9 (6–3-0)

Feces

Hospital

9

[3]

Raeisi, M. et al

2017

2014–2015

Mazandaran and Golestan

Culture + PCR

Food

Raw milk, Chicken, White Meat, Red meat

590

141 (79–41-0)

Product, Meat

Bulk tank, Market, Slaughterhouse

10

[5]

Rahimi, E. et al

2010

2007–2008

Isfahan

Culture

Food

Red meat

94

5 (1–4-0)

Meat

Slaughterhouse

9

[116]

Basirisalehi, M. et al

2007

2006

Fars

Culture

Animal

Feces

120

37 (15–10-0)

Feces

Farm

8

[117]

Basirisalehi, M. et al

2007

2006

Fars & Bushehr

Culture

Animal

Feces

455

85 (24–13-0)

Feces

Farm

10

[118]

Dabiri, H. et al

2014

2011–2012

Tehran

Culture

Food

Red Meat, Chicken

450

121 (93–28-0)

Meat

Market

10

[119]

Mirzaie, S. et al

2011

2010

Tehran

Culture

Animal

Cecal content

125

52 (19–33-0)

Feces

Slaughterhouse

10

[120]