Abstract：
:Enterotoxigenic Bacteroides fragilis (ETBF) are considered as an emerging enteropathogen causing diarrhea in children. Eight hundred and thirty-six (836) children less than 5 years of age including 587 children with diarrhea and 249 age-matched controls were involved in the study. Within the group of children with diarrhea, 7.3% (43/587) ETBF was detected by immunoseparation in combination with polymerase chain reaction. The corresponding figure for the controls was 2.4% (6/249) (P<0.01). Within the diarrhea group, the prevalence was significantly higher in children older than 1 year of age. Three subtypes of ETBF isolates have been identified with the prevalence of 67.4%, 18.6%, and 16% for bft-1, bft-2, and a new bft, respectively. In the controls, two of the subtypes were identified, 5 bft-1 and 1 bft-2. More than half (55.8%) of the samples harboring ETBF also had other identified pathogens. The clinical symptoms of the single ETBF infection were not different from those of co-infections. This is the first study of the role of ETBF in children's diarrhea in Vietnam and it is concluded that this pathogen is an important causative agent of diarrhea in children in Hanoi, Vietnam.
journal_name
Anaerobejournal_title
Anaerobeauthors
Vu Nguyen T,Le Van P,Le Huy C,Weintraub Adoi
10.1016/j.anaerobe.2004.10.004subject
Has Abstractpub_date
2005-02-01 00:00:00pages
109-14issue
1-2eissn
1075-9964issn
1095-8274pii
S1075-9964(04)00089-7journal_volume
11pub_type
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