Changes

===Diagnosis===

===Diagnosis===

**''Yersinia'' species grow on blood agar and MacConkey agar at room temperature.

*''Yersinia'' species grow on blood agar and MacConkey agar at room temperature.

**''Y. pseudotuberculosis'' and ''Y. enerocolica'' are motile, unlike ''Y. pestis''

*''Y. pseudotuberculosis'' and ''Y. enerocolica'' are motile, unlike ''Y. pestis''

**Biochemical tests to identify particular species

*Biochemical tests to identify particular species

**Specific fluorescent antibody staining of lymph node aspirates to identify ''Y. pestis''

*Specific fluorescent antibody staining of lymph node aspirates to identify ''Y. pestis''

===Control===

===Control===