Coliform Bacteria

Coliform Bacteria is a widespread genus of Gram-negative rod-shaped bacteria. They live in the gastrointestinal tract of many animals, including humans, and can cause lactose fermentation. These include genera such as Enterobacter, Escherichia and Klebsiella.

Coliform bacteria are part of the normal intestinal microflora and perform important functions for our body. They help absorb nutrients and maintain a healthy balance of microorganisms in the intestines.

However, in some cases, coliform bacteria can cause infections and illnesses. For example, some strains of Escherichia coli can cause serious urinary tract infections as well as food poisoning.

In addition, coliform bacteria are an important indicator of water quality. They are used to assess the level of water contamination from feces and other animal waste. If coliform bacteria is found in water, it may indicate contamination and potential health risks.

Overall, coliform bacteria are important to our bodies, but can also pose certain risks. Therefore, it is important to monitor the hygiene and quality of drinking water, as well as practice good hygiene when preparing food, to avoid infections and diseases associated with these bacteria.



Coliform is a genus of gram-negative bacteria that usually lives in the gastrointestinal tract of most people. It can ferment lactose, such as Enterobacter cloacae, Escherichia coli and Klebsiella pneumonia. These microorganisms have a high ability to adapt to environmental conditions, unlike other bacteria.