Identification and sequencing of Salmonella enterica serotype typhi isolates obtained from patients with perforation and non-perforation typhoid fever.
Southeast Asian J Trop Med Public Health
;
2005 Jan; 36(1): 118-22
Article
in English
| IMSEAR
| ID: sea-31901
ABSTRACT
We describe the characterization of Salmonella enterica serovar Typhi, isolated from the blood of patients with perforation and non-perforation typhoid fever, by a combination of conventional microbiological tests, 16S rRNA gene sequencing, and flagellin gene and CDP-tyvelose epimerase (rfbE) gene sequencing. The 16S rRNA gene sequencing showed that there were four base mutations from perforation samples and only three from non-perforation samples. These findings indicated that the isolates were a strain of Salmonella enterica. The flagellin gene sequences from the two groups were 100% identical to that of the H1-d flagellin gene of serovar Typhi. Sequences of the rfbE from both groups were also 100% identical.
Full text:
Available
Index:
IMSEAR (South-East Asia)
Main subject:
Salmonella Infections
/
Salmonella typhi
/
Typhoid Fever
/
Severity of Illness Index
/
Female
/
Humans
/
Male
/
Polymerase Chain Reaction
/
Adolescent
/
Sequence Analysis, RNA
Type of study:
Prognostic study
Language:
English
Journal:
Southeast Asian J Trop Med Public Health
Year:
2005
Type:
Article
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