Synergistic lethal effect of a combination of phage lytic enzymes with different activities on penicillin-sensitive and -resistant Streptococcus pneumoniae strains

Antimicrob Agents Chemother. 2003 Jan;47(1):375-7. doi: 10.1128/AAC.47.1.375-377.2003.

Abstract

Pal and Cpl-1, two purified bacteriophage lytic enzymes, were tested for their in vitro activity, alone and in combination, against several serotypes of Streptococcus pneumoniae, including penicillin-resistant strains. The enzymes demonstrated synergism in their ability to cleave the bacterial peptidoglycan and thus may be more efficient for the prevention and elimination of pneumococcal colonization.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Penicillin Resistance
  • Serotyping / methods
  • Streptococcus Phages / enzymology*
  • Streptococcus pneumoniae / classification*
  • Streptococcus pneumoniae / drug effects