Publications by authors named "N Salbiah"

Primary prostatic melioidosis is a rare presentation of melioidosis even in melioidosis endemic areas. We report a case of a 58-year-old man with underlying diabetes mellitus who presented with a 5-day history of high-grade fever associated with lower urinary tract symptoms. Suprapubic tenderness and tender prostatomegaly were noted on examination.

View Article and Find Full Text PDF

Introduction: Coagulase-negative staphylococci (CoNS) is often considered as a culture contaminants but it can potentially be pathogenic to patients with risk factors. A combination of species identification and clinical criteria has been suggested in determining true CoNS bacteraemia.

Objectives: To identify the species distribution, antibiotic susceptibility patterns and clinical profiles of CoNS isolated from blood cultures among paediatric patients in Hospital Kuala Lumpur (HKL).

View Article and Find Full Text PDF
Article Synopsis
  • Dengue is a viral disease transmitted by mosquitoes, with four different serotypes, and has been affecting tropical and subtropical regions for many years, including Malaysia where all serotypes can coexist.
  • A study between 2010-2012 in Klang Valley analyzed serum samples from dengue patients to identify prevalent serotypes and any mutations linked to increased virus virulence.
  • The findings indicated that Dengue-1 was the most common serotype, with high genetic similarity among isolates, and severe dengue cases showed a distinct mutation from non-severe cases, linking them to earlier outbreak strains in Malaysia.
View Article and Find Full Text PDF

This study was conducted to detect the presence of heterogenous vancomycin-intermediate Staphylococcus aureus (heteroVISA) among MRSA isolates in a major hospital. Forty-three MRSA isolates with vancomycin MIC 2 microg/ml collected in 2009 was screened for heteroVISA using Etest Glycopeptide Resistance Detection (GRD) and confirmed by population analysis profile-area under curve method. The genetic relatedness of heteroVISA strains with other MRSA was examined by pulsed-field gel electrophoresis (PFGE) method.

View Article and Find Full Text PDF
Article Synopsis
  • A 64-year-old patient with bacteraemia didn't improve on vancomycin treatment, even though their MRSA strain was sensitive to it at an MIC of 2 microg/mL.
  • Electron microscopy revealed that the MRSA isolate had a thickened cell wall, which is a key difference compared to other MRSA strains with lower vancomycin MICs.
  • This thickening may contribute to the patient's lack of response to the antibiotic, highlighting a potential resistance mechanism.
View Article and Find Full Text PDF