Table 3 Risk factors and nasal microbiota members (family level) associated with the presence of non-virulent strains of G. parasuis (P ≤ 0.05) in 51 piglets in 7 Spanish farms using a multivariable logistic regression model

Production system

Farrow to finish

Ref

Ref

Ref

0.011

Multi-site

−2.75

6.4e-02

3.01e−06 to 1.3e+02

Health status

Control

Ref

Ref

Ref

0.0023

Glässer’s disease

−6.12

2.2e−03

5.01e−07 to 1.2e−01

Rikenellaceae

–

−597.77

2.5e−260

0.00 to 5.6e−72

1.6e−06

Flavobacteriaceae

–

11.67

1.2e+05

3.3e+01 to 7.3e+11

0.014

Enterococcaceae

–

−251.52

5.8e−110

2.8e−243 to 2.7e−27

0.0083