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Table 2 Characteristics of 66 studies included in this meta-analysis to investigate the pooled prevalence of oestrosis in sheep and goats

From: The global and regional prevalence of oestrosis in sheep and goats: a systematic review of articles and meta-analysis

Reference

Year

Country

Study duration (months)

Host

Sample origin

Detection method

No. of samples

Positive n (%)

Benakhla et al. [20]

2004

Algeria

12

Sheep

Abattoir

Necropsy

313

211 (67.41)

Attindehou et al. [21]

2012

Benin

6

Sheep

Abattoir

Necropsy

256

90 (35.16)

Goat

Abattoir

Necropsy

224

43 (19.20)

Amin et al. [22]

1997

Egypt

na

Sheep

Abattoir

Necropsy

1200

104 (8.67)

Osman [29]

2010

Egypt

12

Sheep

Abattoir

Necropsy

623

217 (34.83)

Goat

Abattoir

Necropsy

357

83 (23.25)

Ramadan et al. [43]

2013

Egypt

12

Sheep

Abattoir

Necropsy

3132

360 (11.49)

Alem et al. [30]

2010

Ethiopia

5

Sheep

Abattoir

Necropsy

369

349 (94.58)

Goat

Abattoir

Necropsy

431

381 (88.40)

Bekele et al. [44]

1995

Ethiopia

16

Sheep

Farm

Necropsy

376

23 (6.12)

Gebremedhin [31]

2011

Ethiopia

6

Sheep

Abattoir

Necropsy

311

217 (69.77)

Goat

Abattoir

Necropsy

243

115 (47.33)

Yilma & Genet [32]

2000

Ethiopia

12

Sheep

Abattoir

Necropsy

248

192 (77.42)

Goat

Abattoir

Necropsy

258

188 (72.87)

Gabaj et al. [33]

1993

Libya

5

Sheep

Abattoir

Necropsy

1489

336 (22.57)

Goat

Abattoir

Necropsy

320

59 (18.44)

Negm-Eldin [34]

2015

Libya

12

Sheep

Abattoir

Necropsy

180

93 (51.67)

Goat

Abattoir

Necropsy

120

34 (28.33)

Pandey & Ouhelli [45]

1984

Morocco

12

Sheep

Abattoir

Necropsy

120

83 (69.17)

Oniye [46]

2006

Nigeria

6

Sheep

Abattoir

Necropsy

116

72 (62.07)

Horak [47]

1977

South Africa

24

Sheep

Abattoir

Necropsy

542

398 (73.43)

Horak [1]

2005

South Africa

12

Sheep

Farm

Necropsy

193

103 (53.37)

Goat

Farm

Necropsy

96

58 (60.42)

Pandey [48]

1989

Zimbabwe

13

Sheep

Abattoir

Necropsy

507

111 (21.89)

Biu & Nwosu [79]

1999

Nigeria

12

Goat

Abattoir

Necropsy

4000

2150 (53.75)

Horak & Butt [80]

1977

South Africa

13

Goat

Abattoir

Necropsy

130

96 (73.85)

Saleem et al. [49]

2017

India

12

Sheep

Abattoir

Necropsy

120

119 (99.17)

Sharma et al. [50]

2012

India

na

Sheep

Abattoir

Necropsy

128

25 (19.53)

Dhishonin et al. [51]

2017

India

12

Sheep

Abattoir

Necropsy

143

9 (6.29)

Jagannath et al. [35]

1989

India

12

Sheep

Abattoir

Necropsy

520

464 (89.23)

Goat

Abattoir

Necropsy

263

219 (83.27)

Pathak [36]

1992

India

12

Sheep

Abattoir

Necropsy

384

312 (81.25)

Goat

Abattoir

Necropsy

466

249 (53.43)

Dehghani et al. [37]

2012

Iran

6

Sheep

Abattoir

Necropsy

5934

1347 (22.70)

Goat

Abattoir

Necropsy

1802

409 (22.70)

Shoorijeh et al. [38]

2010

Iran

13

Sheep

Abattoir

Necropsy

2002

994 (49.65)

Goat

Abattoir

Necropsy

1998

261 (13.06)

Shoorijeh et al. [52]

2009

Iran

13

Sheep

Abattoir

Necropsy

2002

995 (49.70)

Tavassoli et al. [53]

2012

Iran

12

Sheep

Abattoir

Necropsy

402

122 (30.35)

AL-Ubeidi et al. [54]

2017

Iraq

3

Sheep

Abattoir

Necropsy

133

72 (54.14)

Abo-Shehada et al. [55]

2000

Jordan

17

Sheep

Abattoir

Necropsy

417

242 (58.03)

Othman [56]

2009

Palestine

12

Sheep

Abattoir

Necropsy

335

181 (54.03)

Alahmed [19]

2000

Saudi Arabia

12

Sheep

Abattoir

Necropsy

544

32 (5.88)

Alikhan et al. [57]

2018

Saudi Arabia

na

Sheep

Abattoir

Necropsy

1334

400 (29.99)

Hanan [58]

2013

Saudi Arabia

12

Sheep

Abattoir

Necropsy

480

257 (53.54)

Arslan et al. [59]

2009

Turkey

12

Sheep

Abattoir

Necropsy

387

156 (40.31)

Ipek & Altan [39]

2017

Turkey

2

Sheep

Abattoir

Semi-nested PCR

158

133 (84.18)

Goat

Abattoir

26

10 (38.46)

Sheep

Abattoir

Rhinoscopy

158

104 (65.82)

Goat

Abattoir

26

10 (38.46)

Karatepe et al. [60]

2014

Turkey

12

Sheep

Abattoir

Necropsy

364

82 (22.53)

Özdal et al. [61]

2016

Turkey

12

Sheep

Abattoir

Necropsy

328

127 (38.72)

Uslu & Dik [62]

2006

Turkey

13

Sheep

Abattoir

Necropsy

624

368 (58.97)

Rahman & Karim [81]

1989

Bangladesh

12

Goat

Abattoir

Necropsy

705

175 (24.82)

Huq [82]

1983

Bangladesh

15

Goat

Abattoir

Necropsy

600

114 (19.00)

Jumde & Dixit [83]

2012

India

na

Goat

Abattoir

Necropsy

247

194 (78.54)

Shoorijeh et al. [84]

2011

Iran

13

Goat

Abattoir

Necropsy

1998

261 (13.06)

Abo-Shehada et al. [85]

2003

Jordan

13

Goat

Abattoir

Necropsy

520

126 (24.23)

Dorchies et al. [40]

2000

France

12

Sheep

Abattoir

Necropsy

631

274 (43.42)

Goat

Abattoir

Necropsy

672

191 (28.42)

Yilma & Dorchies [63]

1991

France

12

Sheep

Abattoir

Necropsy

555

361 (65.05)

Bauer et al. [64]

2002

Germany

24

Sheep

Farm

ELISA

1497

753 (50.30)

Papadopoulos et al. [7]

2006

Greece

na

Sheep

Mixed flock

ELISA

397

193 (48.61)

Goat

Mixed flock

ELISA

335

58 (17.31)

Papadopoulos et al. [23]

2001

Greece

12

Sheep

Mixed flock

ELISA

300

300 (100)

Goat

Mixed flock

ELISA

500

212 (42.40)

Papadopoulos et al. [41]

2010

Greece

12

Sheep

Abattoir

Necropsy

292

126 (43.15)

Goat

Abattoir

Necropsy

158

120 (75.95)

Caracappa et al. [65]

2000

Italy

24

Sheep

Abattoir

Necropsy

841

469 (55.77)

Scala et al. [66]

2001

Italy

12

Sheep

Free-ranging flocks

Necropsy

566

514 (90.81)

Scala et al. [3]

2002

Italy

12

Sheep

Abattoir

ELISA and necropsy

443

327 (73.81)

Cozma et al. [67]

2010

Romania

6

Sheep

Farm

Necropsy and skin sensitivity test

280

140 (50.00)

Daniela [42]

2008

Romania

9

Sheep

Mixed flock

Necropsy

84

57 (67.86)

Goat

Mixed flock

Necropsy

51

22 (43.14)

Alcaide et al. [68]

2005

Spain

9

Sheep

Farm

ELISA and necropsy

276

218 (78.99)

Alcaide et al. [69]

2005

Spain

23

Sheep

Farm

ELISA

5878

4070 (69.24)

Gracia et al. [70]

2010

Spain

12

Sheep

Abattoir

Necropsy

120

101 (84.17)

Gracia et al. [71]

2006

Spain

na

Sheep

Pasture and indoor

Necropsy

20

14 (70.00)

Paredes-Esquivel et al. [72]

2009

Spain

2

Sheep

Free ranging flocks

Necropsy

206

173 (83.98)

Paredes-Esquivel et al. [73]

2012

Spain

13

Sheep

Abattoir

Necropsy

554

255 (46.03)

Alcaide et al. [86]

2005

Spain

23

Goat

Farm

ELISA

1590

717 (45.09)

9

Goat

Farm

Necropsy

80

28 (35)

Carvalho et al. [74]

2015

Brazil

80

Sheep

Farm

Necropsy

71

12 (16.90)

Silva et al. [75]

2013

Brazil

8

Sheep

Abattoir

Necropsy

139

19 (13.67)

Silva et al. [76]

2012

Brazil

36

Sheep

Farm

Necropsy

72

36 (50.00)

Hidalgo et al. [77]

2015

Chile

4

Sheep

Abattoir

Necropsy

87

53 (60.92)

Murguía et al. [78]

2000

Mexico

na

Sheep

Farm

Thin layer immune assay test

689

229 (33.24)

  1. Abbreviations: ELISA, enzyme-linked immunosorbent assay; na, not mentioned