in contrast , amoxicillin failed to eliminate the streptococci from a mixed infection in which a beta-lactamase-producing strain of s. aureus was also present , wound counts reaching 10 ( 7 ) streptococci per wound by 80 h , whereas amoxicillin-clavulanic acid reduced the count to less than 33 streptococci per wound by 24 h .
C0002645
amoxicillin
C0038395
streptococci