Definition Of Personas. A persona is a group of visitors that visit a website, that share a common objective, purpose or background which make them distinct from another group of visitors.
U.S. Geological Survey Geographic Names Information System: Nubieber, California; U.S. Geological Survey Geographic Names Information System: Nubieber, California. Nubieber (formerly, Big Valley City and New Town) is a census-designated place in Lassen County, California. It was located at the common terminus of the Western Pacific Railroad and the Great Northern Railway Bieber Line 3 miles (4.8 km) southwest of Bieber, at an elevation of 4121 feet (1256 m).
You can find it in lots of places. The first place to look is in your intestines. Then I would look in bird, reptile, amphibian, or other mammal intestines. You could also look in manure piles, and at times on veggies imported from Mexico or grown in California. EDIT You can't get salmonella from little johnny the pizza maker because the bacteria can't survive in a 500F pizza oven. The salad bar is a more likely source.