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Table 1 Spearman correlation analysis to identify relations between relative abundances of bacterial taxa and sample input densities measured with qPCR

From: Microbiota analysis optimization for human bronchoalveolar lavage fluid

 

rs (all)

P (all)

rs (M1)

P (M1)

rs (M2)

P (M2)

rs (M3)

P (M3)

Mock community members OTUs

 OTU: s_Pseudomonas aeruginosa

0.84

0.0001

0.81

0.0002

0.83

0.0001

− 0.43

0.1014

 OTU: g_Burkholderia

0.99

0.0001

0.97

0.0001

0.98

0.0001

− 0.41

0.1146

 OTU: g_Staphylococcus

0.91

0.0001

− 0.94

0.0001

− 0.62

0.0122

0.91

0.0001

 OTU: s_Stenotrophomonas maltophilia

0.91

0.0001

0.92

0.0001

− 0.93

0.0001

− 0.89

0.0001

 OTU: g_Bacillus

0.79

0.0005

− 0.67

0.0053

− 0.37

0.1627

0.85

0.0001

 OTU: g_Fusobacterium

0.94

0.0001

0.06

0.8380

N.A

N.A

0.94

0.0001

 OTU: s_Streptococcus anginosus subsp. whileyi

0.93

0.0001

− 0.28

0.2895

N.A

N.A

0.93

0.0001

 OTU: s_Gemella haemolysans

0.75

0.0014

− 0.55

0.0305

− 0.26

0.3351

0.81

0.0002

Contaminants OTUs

 OTU: g_Acinetobacter

− 0.93

0.0001

− 0.96

0.0001

− 0.92

0.0001

− 0.79

0.0005

 OTU: g_Pseudomonas

− 0.97

0.0001

− 0.92

0.0001

− 0.93

0.0001

− 0.97

0.0001

 OTU: f_Comamonadaceae

− 0.93

0.0001

− 0.97

0.0001

− 0.88

0.0001

− 0.86

0.0001

 OTU: s_Acinetobacter indicus

− 0.85

0.0001

− 0.85

0.0001

− 0.87

0.0001

− 0.81

0.0002

 OTU: f_Enterobacteriaceae

− 0.97

0.0001

− 0.84

0.0001

− 0.96

0.0001

− 0.65

0.0082

 OTU: g_Rhizobium

− 0.79

0.0004

− 0.94

0.0001

− 0.81

0.0002

− 0.86

0.0001

 OTU: s_Shewanella xiamenensis

− 0.98

0.0001

− 0.85

0.0001

− 0.93

0.0001

− 0.67

0.0062

 OTU: g_Comamonas

− 0.91

0.0001

− 0.89

0.0001

− 0.81

0.0002

− 0.89

0.0001

 OTU: o_Bacillales

0.33

0.2098

− 0.25

0.3521

− 0.32

0.2259

0.90

0.0001

 OTU: g_Novosphingobium

− 0.94

0.0001

− 0.81

0.0002

− 0.91

0.0001

− 0.49

0.0546

 OTU: g_Sphingobium

− 0.98

0.0001

− 0.84

0.0001

− 0.94

0.0001

− 0.40

0.1216

 OTU: s_Alcaligenes faecalis subsp. parafaecalis

− 0.96

0.0001

− 0.84

0.0001

− 0.85

0.0001

− 0.82

0.0002

 OTU: g_Paracoccus

− 0.83

0.0001

− 0.84

0.0001

− 0.73

0.0019

− 0.48

0.0647

 OTU: s_Stenotrophomonas rhizophila

− 0.95

0.0001

− 0.83

0.0001

− 0.95

0.0001

− 0.76

0.0011

 OTU: g_Bifidobacterium

− 0.82

0.0001

− 0.86

0.0001

− 0.71

0.0028

− 0.18

0.5035

 OTU: f_Rhodobacteraceae

− 0.90

0.0001

− 0.92

0.0001

− 0.89

0.0001

− 0.76

0.0010

 OTU: g_Stenotrophomonas

− 0.95

0.0001

− 0.84

0.0001

− 0.91

0.0001

− 0.75

0.0013

 OTU: s_Pseudomonas beteli

− 0.93

0.0001

− 0.83

0.0001

− 0.89

0.0001

− 0.63

0.0107

 OTU: s_Brevundimonas mediterranea

− 0.92

0.0001

− 0.90

0.0001

− 0.81

0.0002

− 0.81

0.0002

 OTU: s_Pseudomonas psychrotolerans

− 0.93

0.0001

− 0.76

0.0009

− 0.90

0.0001

− 0.68

0.0052

 OTU: s_Rhizobium cellulosilyticum

− 0.92

0.0001

− 0.80

0.0003

− 0.92

0.0001

− 0.41

0.1153

 OTU: g_Sphingomonas

− 0.97

0.0001

− 0.85

0.0001

− 0.82

0.0002

− 0.60

0.0163

 OTU: g_Brevundimonas

− 0.94

0.0001

− 0.88

0.0001

− 0.83

0.0001

− 0.79

0.0004

 OTU: s_Sphingomonas aestuarii

− 0.90

0.0001

− 0.82

0.0001

− 0.74

0.0016

− 0.71

0.0028

 OTU: s_Pseudomonas peli

− 0.87

0.0001

− 0.83

0.0001

− 0.93

0.0001

− 0.81

0.0002

 OTU: o_Lactobacillales

0.85

0.0001

− 0.36

0.1693

− 0.17

0.5305

0.85

0.0001

 OTU: g_Dietzia

− 0.89

0.0001

− 0.76

0.0011

− 0.75

0.0012

− 0.52

0.0428

 OTU: s_Enhydrobacter aerosaccus

− 0.45

0.0815

− 0.40

0.1216

− 0.27

0.3155

0.25

0.3516

 OTU: f_Staphylococcaceae

0.47

0.0652

− 0.24

0.3763

N.A

N.A

0.52

0.0432

 OTU: s_Hydrogenophaga bisanensis

− 0.91

0.0001

− 0.91

0.0001

− 0.89

0.0001

− 0.70

0.0035

 OTU: s_Massilia aurea

− 0.86

0.0001

− 0.85

0.0001

− 0.83

0.0001

− 0.72

0.0025

 OTU: s_Bifidobacterium animalis subsp. lactis

− 0.85

0.0001

− 0.93

0.0001

− 0.60

0.0161

N.A

N.A

 OTU: s_Pseudomonas zhaodongensis

− 0.91

0.0001

− 0.66

0.0063

− 0.64

0.0086

− 0.75

0.0013

 OTU: s_Pseudomonas zeshuii

− 0.79

0.0004

− 0.40

0.1216

− 0.88

0.0001

− 0.65

0.0077

 OTU: f_Oxalobacteraceae

− 0.88

0.0001

− 0.47

0.0686

− 0.77

0.0008

− 0.65

0.0077

 OTU: s_Massilia namucuonensis

− 0.87

0.0001

− 0.85

0.0001

− 0.81

0.0002

− 0.61

0.0139

 OTU: g_Bradyrhizobium

− 0.89

0.0001

− 0.91

0.0001

− 0.73

0.0018

− 0.67

0.0057

  1. M1-3 mock communities 1–3, rs Spearman’s rho