نتایج جستجو برای: diarrheagenic
تعداد نتایج: 635 فیلتر نتایج به سال:
To determine the presence of some toxins of diarrheagenic Escherichia coli (DEC) in uropathogenic E. coli (UPEC), 138 urinary tract infection (UTI)-causing UPECs were analyzed. The astA , set , sen and cdtB genes were detected in 13 (9.4%), 2 (1.3%), 13 (9.4%) and 0 (0%) of UPEC isolates respectively. The results show that some genes encoding toxins can be transferred from DEC pathotypes to UPE...
Live and boiled cells of 16 strains of Aeromonas caviae, isolated from patients with diarrhea, agglutinated with Shigella boydii 5 antiserum in a slide test. Further studies with seven selected strains showed agglutination with boiled cells in a tube test. Lipopolysaccharide antigen extracted from one of these strains cross-reacted with S. boydii 5 in enzyme-linked immunosorbent assay and immun...
BACKGROUND Acute diarrhea remains a major public health problem in East African nations such as Kenya. Surveillance for a broad range of enteric pathogens is necessary to accurately predict the frequency of pathogens and potential changes in antibiotic resistance patterns. METHOD Stool samples were collected from September 2009 to September 2011; 193 and 239 samples, from age-matched cases an...
Diarrheal diseases continue to be one of the most common causes of morbidity and mortality among young children in developing countries. The objective of this s tudy was to evaluate the multiplex PCR as a rapid diagnostic tool for simultaneous detection of four categories of diarrheagenic E. coli (ETEC, EPEC, EHEC and EAEC) in one PCR reaction using six virulent genes. During the period from Ju...
Acute diarrhea is a public health problem and an important cause of morbidity and mortality, especially in developing countries. The etiology is varied, and among pathotypes Escherichia coli are the most important.Our objectives were to determine drug susceptibility pattern to different conventional and commonly available antibiotics of diarrheagenic E. coli (DEC) in fecal samples from children...
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