Table 5

Antibiotic susceptibility of blood culture isolates in infants aged 1–12 months

PathogenPrevalence weighted for study size (from table 2)Susceptibility weighted for study size (from table 3)Susceptibility weighted for prevalence
PenicillinGentamicinChloramphenicolThird-generation cephalosporinsPenicillin gentamicinChloramphenicolThird-generation cephalosporins
Staphylococcus aureus221480486317.610.613.9
Klebsiella spp.1032822432.82.24.3
Escherichia coli10225238365.23.83.6
Salmonella spp.826746975.43.77.8
Streptococcus pneumoniae9945894958.58.58.6
Streptococcus agalactiae (group B streptococcus)11002100651.01.00.7
Streptococcus pyogenes2100441001002.02.02.0
Pseudomonas spp.461641002.64.0
Other streptococci39793100632.93.01. 9
Haemophilus influenzae4540541002.22.24.0
Acinetobacter spp.2182118470.40.40.9
Coagulase negative staphylococci1195519910.60.20.9
Enterobacter spp.16256200.30.10.2
Citrobacter spp.1
Chromobacterium spp.1
Serratia spp.104739330.50.40.3
Proteus spp.15599911001.00.91.0
Enterococcus0304957100000
Neisseria meningitidis11001001.01.0
Flavobacterium spp.100000
Other Gram-positive organisms165506900.70.70
Unidentified Gram-negative organisms7144727613.31.94.3
Total9157.742.458.3
Total 100/9163.446.564.0