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Literature DB >> 6749688

Comparison of virulence and colonizing capacity of Escherichia coli K1 and non-K1 strains in neonatal rats.

F A Scannapieco, N G Guerina, D A Goldmann.

Abstract

Neonatal rats fed three strains of Escherichia coli K1 at birth had bacteremia rates of 29 to 81%; negligible bacteremia was seen with K92 and an unencapsulated strain. Despite this marked difference in virulence, K1, K92, and the unencapsulated strain all promptly, reliably, and stably colonized the entire alimentary tract, from pharynx to colon.

Entities: Disease Species

Mesh：

Substances：

Year: 1982 PMID： 6749688 PMCID： PMC347606 DOI： 10.1128/iai.37.2.830-832.1982

Source DB: PubMed Journal: Infect Immun ISSN： 0019-9567 Impact factor: 3.441

5 in total

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Authors: J B Robbins; G H McCracken; E C Gotschlich; F Orskov; I Orskov; L A Hanson
Journal: N Engl J Med Date: 1974-05-30 Impact factor: 91.245

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Authors: M P Glode; A Sutton; E R Moxon; J B Robbins
Journal: Infect Immun Date: 1977-04 Impact factor: 3.441

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Authors: R E Sinai; M I Marks; K R Powell; C H Pai
Journal: J Infect Dis Date: 1980-02 Impact factor: 5.226

4. Dynamics of Escherichia coli infection and meningitis in infant rats.

Authors: R Bortolussi; P Ferrieri; L W Wannamaker
Journal: Infect Immun Date: 1978-11 Impact factor: 3.441

5. Relation between Escherichia coli K1 capsular polysaccharide antigen and clinical outcome in neonatal meningitis.

Authors: G H McCracken; L D Sarff; M P Glode; S G Mize; M S Schiffer; J B Robbins; E C Gotschlich; I Orskov; F Orskov
Journal: Lancet Date: 1974-08-03 Impact factor: 79.321

5 in total

1. Impaired colonization by and full invasiveness of Escherichia coli K1 bearing a site-directed mutation in the type 1 pilin gene.

Authors: C A Bloch; P E Orndorff
Journal: Infect Immun Date: 1990-01 Impact factor: 3.441

2. Heterologous protection against invasive Escherichia coli K1 disease in newborn rats by maternal immunization with purified mannose-sensitive pili.

Authors: N G Guerina; K Woodson; D Hirshfeld; D A Goldmann
Journal: Infect Immun Date: 1989-05 Impact factor: 3.441

3. TraJ-dependent Escherichia coli K1 interactions with professional phagocytes are important for early systemic dissemination of infection in the neonatal rat.

Authors: Val T Hill; Stacy M Townsend; Robyn S Arias; Jasmine M Jenabi; Ignacio Gomez-Gonzalez; Hiroyuki Shimada; Julie L Badger
Journal: Infect Immun Date: 2004-01 Impact factor: 3.441

4. Pilus-mediated adherence of Escherichia coli K1 to human oral epithelial cells.

Authors: H Clegg; N Guerina; S Langermann; T W Kessler; V Guerina; D Goldmann
Journal: Infect Immun Date: 1984-07 Impact factor: 3.441

5. Influence of some bacterial and host factors on colonization and invasiveness of Escherichia coli K1 in neonatal rats.

Authors: M Wullenweber; L Beutin; S Zimmermann; C Jonas
Journal: Infect Immun Date: 1993-05 Impact factor: 3.441

5 in total