During an inspection, E. coli was found at 1,000 times the legal limit in Crosby, Texas, roughly 30 minutes northeast of Houston. Although the contaminated water isn't getting into the region's ...

Tryptic Soy Agar (TSA): is a rich, undefined medium containing products of an enzymatic digest of protein and soy product. Organisms that require vitamins or other growth factors are able to grow on ...

If the test is positive, the confirmed test is performed. The confirmed test involves taking a sample from a positive lactose broth tube and streaking it onto Eosin Methylene Blue (EMB) agar. The ...