Colicine-susceptibility patterns of enteropathogenic Escherichia coli.
نویسندگان
چکیده
منابع مشابه
CHA RA CTERIZATION OF VEROTOXIN-PRODUCING STRA INS OF ENTEROPATHOGENIC ESCHERICHIA COLI (EPEC) FROM CHILDREN WITH DIA RRHOEA: EFFECTS OF THE TOXIN ON RABB IT INTESTINE
249 enteropathogenic Escherichia coli (EPEC) strains from faecal samples of 90 children with diarrhoea were examined for verotoxin (VT) production. Polymyxin B extracts of 61 strains belonging to 9 serogroups from 35 children produced various verotoxins (VTs). The titre of these various VTs ranged from I :40 to I: 12HO. Of the 26 (43.6%) adherent strains, 19 (73%) exhibited localized adhere...
متن کاملA STUDY OF SALMONELLA, SHIGELLA AND ENTEROPATHOGENIC ESCHERICHIA COLI SEROTYPES IN ACUTE GASTROENTERITIS CHILDREN UNDER THE AGE OF FIVE
In this study, it has been our purpose to isolate and serotype enteropathogenic E. coli, salmonella and shigella and determine their resistance to antibiotics. 502 swab specimens were collected during mid-July to midNovember. 1986. from two children's hospitals in Tenran. From 502 cultured specimens. 108 specimens were positive for salmonella. shigella and enteropathogenic E. coli. corresp...
متن کاملAdherence Patterns of Verotoxigenic Escherichia coli (VTEC) Non-O157 Strains Isolated from Faecal Samples in Iran
The adherence property of 70 verotoxigenicE. coli (VTEC) strains, not belonging to O157: H7 serotype (non-O157) was checked on HeLa cells adherence assay. These strains were isolated from patients with diarrhea and healthy individuals. The results obtained in this study revealed that localised adherence (LA) was manifested by 3 strains of which two belonged to serogroups O111, O127 and the thir...
متن کاملPrevalence and antibiotic resistance patterns of diarrheagenic Escherichia coli isolated from adolescents and adults in Hamedan, Western Iran
BACKGROUND AND OBJECTIVES Pathogenic strains of Escherichia coli are a common cause of acute infectious diarrhea. The aim of this study was to investigate the frequency, virulence markers and antibiotic resistance patterns of diarrheagenic E. coli (DEC) isolated from adolescents and adults in Hamadan, west of Iran. MATERIALS AND METHODS A total of 187 stool samples were collected from adults ...
متن کاملIdentification and characterization of class 1 integrons among atypical enteropathogenic Escherichia coli isolated from children under 5 years of age
BACKGROUND AND OBJECTIVES The therapeutic options for diseases caused by Escherichia coli are limited. In this study we investigated the presence of virulence factors among Enteropathogenic Escherichia coli (EPEC) strains and their antibiotic resistance patterns. The isolates were also checked for the presence of class1 integrons and gene cassettes. MATERIALS AND METHODS This study included 7...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Journal of bacteriology
دوره 80 شماره
صفحات -
تاریخ انتشار 1960