Streptococcus pneumoniae Danish serotype 6A+6B Ab^1st specimen:MCnc:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 6a+6b ab^1st specimen:mcnc:pt:ser:qn
S pneum Da 6A+6B Ab sp1 Ser-mCnc
s pneum da 6a+6b ab sp1 ser-mcnc