Search results
Results from the WOW.Com Content Network
Referred to as E. coli O157:H7 or Shiga toxin-producing E. coli (STEC), this strain of E. coli can be particularly dangerous and even life-threatening. The primary sources of STEC outbreaks are ...
E. coli can become "dangerous or deadly" in very young people, older adults and those with compromised immune systems, who may develop a condition called hemolytic uremic syndrome (HUS), according ...
E. coli is a gram-negative, facultative anaerobe, nonsporulating coliform bacterium. [18] Cells are typically rod-shaped, and are about 2.0 μm long and 0.25–1.0 μm in diameter, with a cell volume of 0.6–0.7 μm 3. [19] [20] [21] E. coli stains gram-negative because its cell wall is composed of a thin peptidoglycan layer and an
E. coli infection is a common foodborne illness that may result in mild symptoms (diarrhea, nausea, and vomiting) or more severe complications, including dysentery (bloody diarrhea) and hemolytic ...
E. coli bacteria often carry multiple drug resistance plasmids, and under stress, readily transfer those plasmids to other species. Mixing of species in the intestines allows E. coli to accept and transfer plasmids from and to other bacteria. Thus, E. coli and the other enterobacteria are important reservoirs of transferable antibiotic ...
Escherichia coli have an incubation period of 12–72 hours with the optimal growth temperature being 37 °C. Unlike the general coliform group, E. coli are almost exclusively of fecal origin and their presence is thus an effective confirmation of fecal contamination. Most strains of E. coli are harmless, but some can cause serious illness in ...
The Summary. A high school freshman in Colorado has been hospitalized with a rare and dangerous complication of E. coli poisoning. Kamberlyn Bowler, 15, said she ate McDonald's Quarter ...
Usually E. coli infections present a mild illness, but for young children and those with compromised immune systems, it can be more dangerous and lead to hospitalization.