S ≤ 0, 5 mg/ L и R > 0, 5 mg/ L Streptococcus spp. различни от S. pneumoniae S ≤ 0, 25 mg/ L и R > 0, 5 mg/ L Enterococcus spp.
S ≤0, 5 mg/ l un R > 0, 5 mg/ l Streptococcus spp., izņemot S. pneumoniae, S ≤0, 25 mg/ l un R > 0, 5 mg/ l Enterococcus spp.