Table 2 Meta-analyses of the bacterial profile of positive urine cultures of Latin American pregnant women

Escherichia coli [23, 24, 26,27,28,29,30,31,32,33,34, 36,37,38, 40, 46, 47, 50,51,52, 54,55,56, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124]

8840

5974

70.0 (65.3–74.6)

96% (< 0.01)

0.907

Klebsiella sp. [23, 24, 26,27,28,29,30,31,32,33,34, 36,37,38, 40, 46, 47, 51, 52, 54, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, 123, 124]

8709

694

6.4 (4.3–8.7)

92% (< 0.01)

0.181

Other Staphylococcus sp. (except Staphylococcus aureus) [23, 27,28,29,30, 32,33,34, 36,37,38, 40, 46, 47, 51, 52, 54, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 81,82,83,84, 88, 90, 92,93,94,95,96,97, 99, 100, 103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, 123, 124]

7352

288

3.0 (1.7–4.5)

87% (< 0.01)

0.008

Proteus mirabilis [23, 24, 26,27,28,29,30,31,32,33,34, 36,37,38, 46, 47, 51, 52, 54, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 87,88,89,90,91,92,93,94,95,96,97, 99,100,101,102,103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, 123, 124]

8586

315

2.8 (1.9–3.9)

77% (< 0.01)

0.024

Enterobacter sp. [23, 26,27,28,29,30, 32,33,34, 36,37,38, 40, 46, 47, 51, 52, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 87, 88, 90,91,92,93,94,95,96,97,98,99,100, 102,103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120, 121, 123, 124]

7383

380

1.6 (0.7–2.7)

90% (< 0.01)

0.120

Enterococcus sp. [23, 27,28,29,30, 32,33,34, 36,37,38, 46, 47, 51, 52, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 88, 90,91,92,93,94,95,96,97, 99, 100, 103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120,121,122,123,124]

7554

395

1.4 (0.5–2.5)

89% (< 0.01)

0.015

Streptococcus agalactiae [23, 27,28,29,30, 32,33,34, 36,37,38, 40, 46, 47, 51, 52, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 81,82,83,84, 88, 90,91,92, 94,95,96,97, 99, 100, 103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120,121,122,123,124]

6351

233

1.3 (0.5–2.4)

84% (< 0.01)

0.625

Staphylococcus aureus [23, 26,27,28,29,30, 32,33,34, 36, 38, 46, 47, 51, 52, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 81,82,83,84, 90, 92,93,94, 96, 97, 99, 100, 103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120, 121, 123, 124]

5728

100

0.4 (0.1–1.0)

63% (< 0.01)

0.471

Citrobacter sp. [23, 27,28,29,30, 32,33,34, 36, 38, 46, 47, 51, 52, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 81,82,83,84, 87, 90, 94,95,96,97, 99, 100, 102,103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120, 121, 123, 124]

6735

41

0.0 (0.0–0.1)

26% (0.04)

0.017

Pseudomonas aeruginosa [23, 27,28,29,30, 32,33,34, 36, 38, 46, 47, 51, 52, 54, 55, 58, 61, 63, 64, 66, 69, 70, 72, 74, 75, 77, 80,81,82,83,84, 88, 90, 92, 94, 96, 97, 99,100,101, 103,104,105, 107,108,109,110,111,112,113,114,115,116,117,118, 120, 121, 123, 124]

5940

21

0.0 (0.0–0.0)

0% (0.68)

 < 0.001