The magic of the E. coli

29 août 2012

Escherichia coli - enterotoxin

Enterotoxin: enterotoxigenic Escherichia coli exotoxin released in the process of growth and reproduction, is divided into two kinds of heat-resistant and heat-labile. Heat-labile enterotoxin (Heatlabileenterotoxin, LT): the heat-labile, 65 ° C for 30...

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26 août 2012

Colonization factor

Colonization factor (Colonizationfactor, CF): also known as the adhesins (Adhesin), E. coli fimbriae. Pathogenic E. coli must first adhere to host intestinal wall, to avoid being peristalsis and intestinal secretion clearance. So the human lapactic settlers...

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25 août 2012

The adhesin

The adhesin make bacteria the close adhesion were excluded to avoid erosion and the role of the intestinal peristalsis voiding of urine in the urinary tract and intestinal cells. Coli adhesins is characterized by having a high specificity. Include: the...

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23 août 2012

Germany imported bean sprouts E. coli excessive

Health Institute in Hamburg, Germany on the 26th announced the possibility of detected from the Spanish cucumber EHEC pathogen, experts also can not rule out other food to carry this pathogen. The Robert Koch Institute has recommended that German consumers...

Posté par Benji2012 à 17:38 - Commentaires […] - Permalien [#]

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22 août 2012

The relationship between the E. coli and human

E. coli bacteria is a very close relationship with our daily life, school name "Escherichia coli", belonging to a major enteric bacilli. Parasites in human colon harmless to the human body as a single-celled organisms, simple structure, rapid reproduction,...

Posté par Benji2012 à 16:42 - Commentaires […] - Permalien [#]

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9 août 2012

E. coli characteristics

E. coli is a bacterium and many animal gut, the most important and number, body flagella, motile, no spore. Live mainly in the large intestine. E. coli bacteria, are prokaryotes; the composition of the peptidoglycan cell wall, contains only the ribosome...

Posté par Benji2012 à 05:21 - Commentaires […] - Permalien [#]

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9 août 2012

E. coli and many animals intestinal tract

E. coli and many animals intestinal tract, the most important and the largest number of a type of bacteria, parasites in the large intestine. When it invades the human body parts, can cause infections, such as peritonitis, cholecystitis, cystitis and...

Posté par Benji2012 à 05:17 - Commentaires […] - Permalien [#]

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9 août 2012

E. coli is Gram-negative short bacillus

E. coli (Escherichia coli, E. coli), Gram-negative short bacillus, size 0.5 × 1 to 3 microns. Whole body flagella, motile, no spore. Can ferment multiple sugars acid production, gas production is a normal dwelling bacteria in the intestines of humans...

Posté par Benji2012 à 05:14 - Commentaires […] - Permalien [#]

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