Changes

**In one or more joints

**In one or more joints

**Commonly contaminate wounds

**Commonly contaminate wounds

*[[Haemophilus species|'''''Haemophilus suis'' and ''H. parasuis''''']]

*'''''[[Haemophilus suis]]'' and ''[[Haemophilus parasuis]]'''''

**Cause Glasser's disease

**Cause Glasser's disease

**Fibrinous polyserositis, polyarhritis, meningitis

**Fibrinous polyserositis, polyarhritis, meningitis

*[[Mycoplasmas|'''''Mycoplasma hyosynovia'' and ''M. hyorhinis''''']]

*[[Mycoplasmas|'''''Mycoplasma hyosynovia'' and ''M. hyorhinis''''']]

**Produce syndrome similar to [[Haemophilus species|Glasser's disease]] with milder expression

**Produce syndrome similar to [[Glasser's disease]] with milder expression

**Menigitis is rare

**Menigitis is rare

**Arthritis most consistent

**Arthritis most consistent