Table 7 Risk factors and nasal microbiota members (genus level) associated with relative abundance of G. parasuis, expressed as natural logarithm, (P ≤ 0.05) in 51 piglets in 7 Spanish farms using a multivariable linear regression model

Health status

Control

Ref

Ref

Ref

0.00514

Glässer’s disease

0.798

0.20–1.40

0.297

Production system

Farrow to finish

Ref

Ref

Ref

8.5e−08

Multi-site

2.054

1.40–2.71

0.326

Alloprevotella

–

33.1

−34.9 to 101.1

33.7

0.0019

Streptococcus

–

8.1

0.45–15.8

3.8

0.0054

Clostridium.XI

–

4.9

−27.9 to 37.8

16.3

0.055

Oscillibacter

–

−82.6

−125.9 to (−39.3)

21.5

6.2e−06

Kingella

–

53.5

13.5–93.4

19.8

0.012

Actinobacillus

–

27.1

14.3–39.9

6.4

0.0001