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  1. 10 sie 2022 · Hullo, on Triple Sugar Iron Agar (TSI), the results depicting (A/A), can this be interpreted as both the butt and the slant are ACID or ALKALINE, which is which? Thanks. HMC

    • Immunology

      Coombs test is also known as antiglobulin test. The Coombs...

    • Diseases

      Scrub Typhus is an acute febrile illness which is caused by...

    • Haematology

      Coombs test is also known as antiglobulin test. The Coombs...

  2. 10 sie 2022 · Quality Control of Urease Test. Positive: Proteus vulgaris (ATCC13315) Weak positive: Klebsiella pneumoniae (ATCC13883) Negative: Escherichia coli (ATCC25922) Limitations of Urease Test. Some organisms rapidly split urea (Brucella and H. pylori), while others react slowly.

  3. Rapidly urease-positive Proteeae (Proteus spp., Morganella morganii, and some Providencia stuartiistrains) will produce a strong positive reaction within 1 to 6 hours of incubation. Delayed -positive organisms (e.g., Klebsiella or Enterobacter) will typically produce a weak positive

  4. 9 paź 2024 · Our results after isolation, purification, morphological characterization, biochemical identification, and API tests indicated that out of fifty urine and fifty vaginal swab samples there were high relatively prevalence of 25 E. coli isolates followed by 16 Klebsiella spp. isolates.

  5. The five highest antibiotic resistant strains were identified as E. coli strains ZK9, ZK40, and ZK60 and K. pneumoniae ZK32 and ZK89 using 16S rRNA gene sequencing. Conclusion. Our study demonstrates that E. coli and K. pneumonia are the dominant extensively drug-resistant uropathogenic bacteria in community-acquired UTIs in our cohort. These ...

  6. Urease test helps for the identification of Proteus species (urease positive) and to differentiate it from other non-lactose fermenting members of the Enterobacteriaceae family. Urease test is used for the presumptive evidence of the presence of Helicobacter pylori in tissue biopsy material.

  7. 13 wrz 2023 · Use of WGS data for investigation of a long‐term NDM‐1‐producing Citrobacter freundii outbreak and secondary in vivo spread of blaNDM‐1 to Escherichia coli, Klebsiella pneumoniae and Klebsiella oxytoca.

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