Using a self-made strong selective broth (Phage-Novobiocin-Tetrathionate Broth.PNT)for Salmonella, we establish a PNT -PCR method for detection of the bactria in food.
By comparing the DNA of Salmonella serovar Typhimurium DT104 with the known DNA code of another Salmonella strain, Hermans found new DNA fragments in DT104.
Objective To understand the carriable condition and categories of enteric pathogenic Salmonella and Shigella in high school students in the disease prevalent seasons.
If salmonella is present under the sticker, it gets snagged by the phage and makes the sticker a touch heavier—enough to change its vibration frequency.