The presence of e.

Theory: water unsafe for consumption if gas producers lactose fermentation of microorganisms present in water strattera dosing. Gassing may be associated with non-enteric bacteria, such as

Clostridium perfringens, which are gram-positive, and it may due to gram-negative bacteria of the intestinal group. The presence of E. coli bacteria group indicates bad water. E. coli

, which is one of intestinal typically found in the intestines of man and know that fecal origin. To confirm the presence of gram-negative lactose fermenters in water confirmed the test is conducted. To confirm the test environment used eosin methylene blue agar. Eosin methylene blue agar containing methylene blue, which inhibits gram-positive bacteria. Thus, it will inhibit growth

perfringens Clostridium. Gram-negative microorganisms ferment lactose, which grow in this environment will produce nuclear colony. (Dark centers) All coliforms are not living in the intestines, and all of them koliformnyh fecal bacteria. Only E.coli bacteria is fecal Escherichia group. usually present in the soil. Thus, only

E. coli determined in the test confirmed it. Colonies

Escherichia coli and Enterobacter Aeho ^ epez can be differentiated on the basis of size and appearance of colonies. Differentiation therefore not completely reliable. Continue reading 1P | R |.