| a new oligonucleotide microarray for detection of pathogenic and non-pathogenic legionella spp. | legionella pneumophila has been recognized as the major cause of legionellosis since the discovery of the deadly disease. legionella spp. other than l. pneumophila were later found to be responsible to many non-pneumophila infections. the non-l. pneumophila infections are likely under-detected because of a lack of effective diagnosis. in this report, we have sequenced the 16s-23s rrna gene internal transcribed spacer (its) of 10 legionella species and subspecies, including l. anisa, l. bozemanii ... | 2014 | 25469776 |
| lgt: a family of cytotoxic glucosyltransferases produced by legionella pneumophila. | legionella pneumophila is a facultative intracellular pathogen responsible for severe lung disease in humans, known as legionellosis or legionnaires' disease. previously, we reported on the approximately 60-kda glucosyltransferase (lgt1) from legionella pneumophila, which modified eukaryotic elongation factor 1a. in the present study, using l. pneumophila philadelphia-1, lens, paris, and corby genome databases, we identified several genes coding for proteins with considerable sequence homology t ... | 2008 | 18281405 |
| detection of methanotroph diversity on roots of submerged rice plants by molecular retrieval of pmoa, mmox, mxaf, and 16s rrna and ribosomal dna, including pmoa-based terminal restriction fragment length polymorphism profiling. | the diversity of methanotrophic bacteria associated with roots of submerged rice plants was assessed using cultivation-independent techniques. the research focused mainly on the retrieval of pmoa, which encodes the alpha subunit of the particulate methane monooxygenase. a novel methanotroph-specific community-profiling method was established using the terminal restriction fragment length polymorphism (t-rflp) technique. the t-rflp profiles clearly revealed a more complex root-associated methanot ... | 2001 | 11526021 |
| contamination of qiagen dna extraction kits with legionella dna. | | 2003 | 12843121 |
| legionella confirmation using real-time pcr and syto9 is an alternative to current methodology. | the currently accepted culture techniques for the detection of legionella spp. in water samples (as/nzs 3896:1998 and iso 11731 standard methods) are slow and laborious, requiring from 7 to 14 days for a result. we describe a fully validated rapid confirmation technique that uses real-time pcr incorporating the intercalating dye syto9 for the direct identification of primary cultures, significantly decreasing turnaround time and allowing faster remedial action to be taken by the industry. | 2005 | 16332896 |
| development of a dna microarray method for detection and identification of all 15 distinct o-antigen forms of legionella pneumophila. | legionella is ubiquitous in many environments. at least 50 species and 70 serogroups of the gram-negative bacterium have been identified. of the 50 species, 20 are pathogenic, and legionella pneumophila is responsible for the great majority (approximately 90%) of the legionnaires' disease cases that occur. furthermore, of the 15 l. pneumophila serogroups identified, o1 alone causes more than 84% of the legionnaires' disease cases that occur worldwide. rapid and reliable assays for the detection ... | 2013 | 23974134 |