Note: Each isolate was given a unique isolate number.
Moreover, many studies have tested C. albicans or a very limited number of fungal species or even a unique isolate of each species [ 16, 26, 27].
As summarized in Table 1, of the study participants for which mycobacterial genotyping were available (n = 555), 132 (24%) were classified into 47 DNA fingerprint clusters and the rest (66%) had a unique isolate.
In these 14 Beijing strains, mutations in Asp94 appear to have arisen 6 times independently, each associated with a unique isolate (i.e. they were not clustered in the cladogram).
Such introns have so far only been found in the SSU rDNA genes of a unique isolate of Didymium iridis and in several Naegleria strains where it has been vertically inherited from a common ancestor (Johansen et al, 2002; Wikmark et al, 2006; Nielsen et al, 2008).
In addition to the 2 major WNV lineages, we recently proposed 2 lineages for viruses that exhibited considerable genetic differences to the known WNV lineages: lineage 3 consists of a virus strain isolated from Culex pipiens mosquitoes at the Czech Republic/Austria border (named Rabensburg virus), and lineage 4 consists of a unique virus isolated in the Caucasus.
However, viruses of hyperthermophilic crenarchaeota are very distinct and seem to be a unique, almost isolated domain of the virus world (see Prangishvili et al. Virus Res. 2006 Apr;117(11752–67).
Recently, Ikeda et al. (11 ) reported a unique FPLV isolate from a domestic cat, which could replicate efficiently in a canine cell line.
Callitrisic acid (Xa) was first identified as a unique natural product isolated from the oleoresin of Callitris columellaris (Cupressaceae) by Carman and Deeth [22].
To describe the clinical and histopathologic findings of a unique case of isolated optic nerve Blastomyces dermatitidis infection and to summarize the ophthalmic blastomycosis literature.
