Streptococcus pneumoniae Danish serotype 15B or Streptococcus pneumoniae Danish serotype 15C
streptococcus pneumoniae danish serotype 15b or streptococcus pneumoniae danish serotype 15c
Streptococcus pneumoniae American serotype 54 or Streptococcus pneumoniae American serotype 77
streptococcus pneumoniae american serotype 54 or streptococcus pneumoniae american serotype 77