Rapid identification of Burkholderia pseudomallei and Burkholderia mallei by fluorescence in situ hybridization (FISH) from culture and paraffin-embedded tissue samples

摘要

We evaluated newly developed probes for rapid identification of Burkholderia (B.) pseudomallei and B. mallei and differentiation from B. thailandensis by fluorescence in situ hybridization (FISH). FISH correctly identified 100% of the tested B. pseudomallei (11), B. mallei (11), and B. thailandensis (1) strains, excluded 100% of all tested negative controls (61), and allowed demonstration of B. pseudomallei infection in a paraffin-embedded spleen tissue sample of an experimentally infected mouse.