PubMed Health⌕ Search

Biomedical subjects

J Stenderup

Publications and source records attributed to J Stenderup.

23 records · Page 2Linked to original sources
PubMed1983

The clonal nature of enteropathogenic Escherichia coli strains.

Enteropathogenic Escherichia coli belonging to O groups O111 and O55 and isolated from cases of infantile diarrhea in 26 countries all over the world during 1950-1960 were examined for their outer-membrane protein (OMP) patterns; nine O:H serotypes of O111 and 11 serotypes of O55 were represented. Characteristic biotypes have earlier been described as closely associated with the most common O:H serotypes: O111:H2, O111:H12, O55:H6, and O55:H7. Different OMP patterns characterized each of the common O:H serobiotypes. The OMP patterns can be looked upon as another set of stable phenotypic characters in addition to the serotype antigens and the fermentative characters. The description of geographically widely spread, stable sero-/bio-/OMP types supports the concept that the typical enteropathogenic E coli strains also have a clonal connection.

Bacterial Outer Membrane Proteins↗
PubMed1983

Mecillinam, a new prophylactic for travellers' diarrhoea. A prospective double-blind study in tourists travelling to Egypt and the Far East.

The efficacy of mecillinam when given orally in preventing travellers' diarrhoea has been studied. Preliminary investigations in volunteers showed that single daily doses of up to 200 mg for 3 weeks were well tolerated. A randomised double-blind study was carried out in a group of tourists visiting Egypt and the Far East. The subjects took either mecillinam (200 mg daily) or placebo for 25 days. 19/36 tourists (53%) taking placebo and 5/38 tourists (13%) taking mecillinam developed travellers' diarrhoea during the treatment period (p less than 0.001). In the placebo group enterotoxigenic Escherichia coli (LT/ST) were found in 2 cases of diarrhoea and Salmonella in another 2 cases. In the remaining cases of diarrhoea the etiological agent was not found in either of the 2 groups.

Administration, Oral↗
PubMed1983

Changes in serotype and resistance pattern of the intestinal Escherichia coli flora during travel. Results from a trial of mecillinam as a prophylactic against travellers' diarrhoea.

The changes in the intestinal Escherichia coli flora during travel has been studied by serological methods. A group of 74 tourists visiting Egypt and the Far East were given mecillinam or placebo in a randomized double-blind study. In all but 3 participants, 2 in the placebo group and 1 in the mecillinam group, a complete change in the E. coli flora occurred after a few days, and changes continued to occur during the 25 days of travel. The percentage of multiresistant strains rose from 8% in the pretravel samples to 50-60% in the posttravel samples. Less than 5% of the pretravel E. coli strains were resistant to mecillinam, whereas in the posttravel samples 42.9% of the E. coli strains in the mecillinam group and 19.1% in the placebo group were resistant to mecillinam. Of the 30 mecillinam resistant E. coli strains from the diarrhoeal samples only 6 showed transferable mecillinam resistance.

Adult↗
PubMedDate not supplied

Late bioprosthetic valve endocarditis caused by Phialemonium aff. curvatum and Streptococcus sanguis: a case report.

Dual fungal and Streptococcus sanguis endocarditis is reported in a 63-year-old woman 7 months after placement of a porcine aortic valve prosthesis. Both micro-organisms were isolated by blood cultures, and the patient succumbed after a full course of antibacterial chemotherapy without having received antifungal chemotherapy. The best possible designation of the fungus was Phialemonium aff. curvatum W. Gams & W. B. Cooke, as represented by CBS 331.93. At autopsy hyphae were revealed in the porcine valve tissue by conventional staining. A hyperimmune rabbit antiserum raised towards strain CBS 331.93 and extensively absorbed with heterologous fungal antigens reacted strongly with hyphae in the valve tissue by indirect immunofluorescence technique. We consider it most likely that the Phialemonium infection evolved insidiously from the time of open heart surgery and led to a haematogenous streptococcal infection of a more fulminant course.

Animals↗