As an Amazon Associate I earn from qualifying purchases.

Coliform Definition and Explanation PDF | Download eBooks

Learn Coliform definition in microbiology with explanation to study “What is Coliform”. Study coliform explanation with microbiology terms to review microbiology course for online degree programs.

Coliform Definitions:

  1. A Gram-negative, nonsporing, facultative rod that ferments lactose with gas formation within 48 hours at 35?C.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



  2. A collective term that includes normal enteric bacteria that are gram-negative and lactose-fermenting.

    Foundations in Microbiology by Kathleen Park Talaro, Arthur Talaro



Coliform Explanation:

Coliform bacteria are the gram-negative, rod-shaped bacteria and non-spore bacteria, which may be motile or non-motile. When coliform bacteria are incubated at 35-37 °C, they can ferment lactose with the production of gas and acid.

Keep Learning Microbiology Explanations

What is Bradykinin?

Bradykinin mediates inflammation. It is made up of peptides, which dilate the blood vessels by releasing nitric oxide, prostacyclin and ...

What is Bdellovibrio?

Bdellovibrio are those bacteria that can attack and prey on other gram-negative bacteria and they eat the biopolymers such as ...

What is Autoantibody?

Auto-antibodies are those antibodies that are made against substances made by an individual's very own body. Cells that have substances ...

What is Atomic Force?

Atomic force microscopy (AFM) also known as scanning force microscopy (SFM) is a type of scanning probe microscopy (SPM) that ...

What is Allergen?

An allergen can be any substance such as an antigen, which is recognized by the immune system as a foreign ...

What is Capsomer?

Capsomeres are the subunits of capsids. Capsids are the outer covering made of proteins that provides protection to the viral ...