Enterococ- cus faecalis(efa) and enterococcus faecium(efm) occupied respectively 183 strains(72. 0%) and 38 strains (14. 9%) of 254 strains entrococci. Enterococcus.

• 254株肠球菌中，粪肠球菌183 株（72.；0%25），屎肠球菌38株（14