Bacteraemia in a tertiary care urban hospital in south India.
A total of 1727 blood samples were cultured aerobically over a one year period, of which 201(11.8%) were positive. The ratio of Gram positive to Gram negative bacteraemia was 1:1. The three antimicrobials having the highest activities against the Gram positive isolates were amikacin, cefotaxime, and ciprofloxacin to which 88.5, 81.7 and 80.7 percent of the strains were susceptible: and the same agents were equally effective against Gram negative organisms with 84.5, 75.3 and 70.1 percent efficacy respectively. Coagulase negative Staphylococcus spp. was the most frequent organism isolated(60; 29.8%), followed by Pseudomonas aeruginosa (40; 19.9%), and Staphylococcus aureus (34; 16.9%).
Chaudhury
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Department of Microbiology, Shri Venkteswara Institute of Medical Sciences, Tirupati, Andhra Pradesh.
Rao
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TV
D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use; D016470:Bacteremia / Q000188:drug therapy / Q000382:microbiology*; D006090:Gram-Negative Bacteria / Q000145:classification / Q000187:drug effects / Q000302:isolation & purification*; D016905:Gram-Negative Bacterial Infections / Q000188:drug therapy / Q000382:microbiology; D006094:Gram-Positive Bacteria / Q000145:classification / Q000187:drug effects / Q000302:isolation & purification*; D016908:Gram-Positive Bacterial Infections / Q000188:drug therapy / Q000382:microbiology; D006786:Hospitals, Urban; D006801:Humans; D007194:India; D008826:Microbial Sensitivity Tests
D000900:Anti-Bacterial Agents