[Show abstract][Hide abstract] ABSTRACT: Four flagellin allelic types (I to IV) of Burkholderia pseudomallei were identified based on their sequence variation and restriction fragment length polymorphism (RFLP) analysis of the amplified flagellin gene. Flagellin allelic type I was the most predominantly (75.0%) found among the 100 clinical isolates of B. pseudomallei investigated in this study.
Journal of clinical microbiology 04/2010; 48(4):1465-7. · 4.16 Impact Factor
[Show abstract][Hide abstract] ABSTRACT: Detection of anti-Burkholderia pseudomallei antibodies in sera from melioidosis patients still represents a keystone in the confirmation of the clinical diagnosis, especially in non-endemic areas. An in-house assay was compared to lateral flow assays for the rapid detection of melioidosis-specific IgG or IgM. Employing 50 positive sera from patients and 200 negative sera from blood donors, sensitivity of the ELISA, the IgG and IgM assay were 84.0%, 90.0% and 84.0%, respectively. Specificity ranged from 98.0% (ELISA) to 99.5% (IgM assay). The application of the described diagnostic assays is a suitable method for the serodiagnosis of melioidosis in a non-endemic area.
Transactions of the Royal Society of Tropical Medicine and Hygiene 01/2009; 102 Suppl 1:S45-6. · 1.82 Impact Factor