title: [1996 pathogen incidence and resistance status in peritonitis].
abstract: Severe intra-abdominal infection is associated with a high mortality rate. In addition to risk factors in the patients, the causal pathogens and the selection of appropriate therapeutic procedures play an essential part in the course of these conditions. In the majority of intra-abdominal infections mixed aerobic/anaerobic infections, mostly with some involvement of enterobacteria and also of enterococci and staphylococci can be demonstrated. In addition to surgical intervention a calculated antimicrobial initial treatment of intra-abdominal infections with an antibiotic with an adequate effect to combat the pathogen concerned can contribute to improving the patient's prognosis. A calculated antibiotic treatment can only be effectively and reliably carried through if the frequency of the pathogen and the resistance situation are known. Retrospective evaluations of data on the sensitivity and frequency of pathogens from a defined group of subjects allow conclusions on the epidemiological situation in a particular catchment area or in a medical sector and thus make it possible to calculate the appropriate therapy for infections. In 1996 a total of 2,779 bacterial isolates from the intra-abdominal infection sector were examined: 935 Enterobacteriaceae, 83 nonfermenters, 177 Staphylococcus spp., 211 Enterococcus spp., 39 Streptococcus spp., and 1334 different anaerobic bacteria. Fresh clinical isolates were available for all pathogens tested. The most frequent gram-negative pathogen was E. coli (60%) and the most frequent gram-positive pathogen, E. faecalis (44%); the most frequent anaerobic pathogen was B. fragilis (39%). Taurolodine had the lowest resistance rate against gram-negative and anaerobic pathogens. Teicoplanin had the highest activity against gram-positive pathogens.
authors.affiliation: Institut für Laboruntersuchungen, Moers.
authors.forename: J
authors.initials: J
authors.lastname: Focht
authors.forename: K
authors.initials: K
authors.lastname: Nösner
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001424:Bacterial Infections / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology*; D004352:Drug Resistance, Microbial; D006801:Humans; D008826:Microbial Sensitivity Tests; D010538:Peritonitis / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology*; D013530:Surgical Wound Infection / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology*; D013654:Taurine / Q000031:analogs & derivatives / Q000627:therapeutic use; D017334:Teicoplanin / Q000627:therapeutic use; D013829:Thiadiazines / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D013829:Thiadiazines; D013654:Taurine; D017334:Teicoplanin; C012566:taurolidine