Shigella colonies on a chromagar plate culture medium are teal, while E. coli colonies are pink. This photograph from the Harborview Medical Center Microbiology Lab in Seattle was taken Jan. 30, 2023.

By Pooja Toshniwal PahariaA recent study published in Nature Genetics investigated the genetic factors that enable Shigella flexneri to colonize the human gut. The researchers focused on identifying ...

HardyCHROM SS NoPRO contains a proprietary antimicrobial that the firm claims eliminates the growth of Proteus spp. Hektoen Enteric (HE) Agar was introduced almost 50 years ago to select for most ...

Shigella colonies on a chromagar plate culture medium are teal, while E. coli colonies are pink. This photograph from the Harborview Medical Center Microbiology Lab in Seattle was taken Jan. 30 ...