The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound

Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

[search][options]

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Johnson, J.R. et al.

Johnson, Brown, Carlino, Russo,

Colonization with and acquisition of uropathogenic Escherichia coli as revealed by polymerase chain reaction-based detection.

The prevalence of colonization with uropathogenic Escherichia coli and their reservoirs and routes of acquisition are incompletely defined. To help clarify these issues, polymerase chain reaction (PCR)-based strain typing assays were used to evaluate the fecal and vaginal E. coli flora of 11 volunteers. PCR detected the virulence genes papG, aer, and cnf significantly more frequently in mixed intestinal samples than in the corresponding predominant strains, evidence that traditional methods are suboptimal for detecting colonization with uropathogens. For strain typing, repetitive-element PCR was as discriminating as pulsed-field gel electrophoresis and O:H serotyping but more convenient. Molecular epidemiologic analysis of subjects' E. coli suggested emergence of occult uropathogenic strains from within the host's own intestinal flora, strain sharing between household members, and de novo acquisition of (unshared) uropathogenic strains. These methods should facilitate the studies needed to clarify the relative contributions of these three pathways to the pathogenesis of urinary tract infection.[1]

References

Colonization with and acquisition of uropathogenic Escherichia coli as revealed by polymerase chain reaction-based detection. Johnson, J.R., Brown, J.J., Carlino, U.B., Russo, T.A. J. Infect. Dis. (1998) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg