Escherichia coli Biovare is a distinct subspecies of E. coli that is not usually abundant in a healthy human intestine. It includes various forms, such as hemolytic, mucoid, and lactose-negative types. Elevated levels—especially when accompanied by alkaline pH and low beneficial E. coli—may indicate weakened mucosal immunity, often associated with reduced secretory IgA production.

Individuals with digestive issues, those who have recently taken antibiotics, or who have symptoms of weakened mucosal immunity could benefit from testing for Escherichia coli Biovare. This test can help in identifying unusual bacterial presence in the gut and guide appropriate treatment.
The presence of Escherichia coli Biovare in the gut often indicates an imbalance in intestinal flora. It could signal the lack of beneficial E. coli strains and suggest issues with mucosal immunity, particularly low levels of secretory IgA.
Escherichia coli Biovare levels might be elevated due to weak mucosal immunity. This weakened state can result from insufficient production of secretory IgA, often associated with chronic stress, poor diet, or certain immune disorders.
Diet plays a significant role in the balance of gut flora. A diet lacking in fiber and nutrients can lead to diminished beneficial bacteria, paving the way for unusual strains like Escherichia coli Biovare to thrive.
Lab Test
Stool
GetTested’s Gut Microbiome Test Large is the test for you who want a comprehensive overview of your gut health. Many health problems arise from imbalances in our gut and this test is an in-depth analysis of your gut by measuring the presence of bacteria, yeast, the pH of the stool and digestive functions, such as pancreatic elastase, bile acids, digestive residues, as well as alpha-1 antitrypsin, calprotectin and secretory IgA.
If you’re dealing with IBS, consider combining this with our SIBO Test to further investigate potential root causes of your symptoms.
$ 219.99 USD
Read MoreLab Test
Stool
GetTested’s Gut Microbiome Test Medium is a gut flora test targeted primarily to problems with obesity, diabetes, inflammatory diseases. It measures 15 bacteria such as Lactobacillus, Bifidobacterium, Akkermansia muciniphila and Faecalibacterium prausnitzii.
$ 149.99 USD
Read MoreLab Test
Stool
A healthy gut impacts your brain, immune system, and overall well-being. The Gut Microbiome (or Microbiota) is home to many types of bacteria and microbes, including yeast. These organisms are responsible for fundamental biochemical processes.
GetTested’s Gut Microbiome Test Small is a gut flora test that examines common bacteria such as Lactobacillus, Bifidobacterium, and Clostridium, as well as the yeast Candida albicans. It measures a total of 13 common bacteria and 4 yeasts.
For a more comprehensive gut health assessment, consider our Gut Microbiome Test XL.
$ 99.99 USD
Read More