Treponema pallidum is the bacteria that causes Syphilis. The spirochete, Treponema pallidum, is the cause of syphilis. The bacterium that causes syphilis infection is the Treponema pallidum, a type of bacterium known as a 'spirochete'.ausative Agent: Syphilis is caused by a bacterium called Treponema pallidum. Not a virus, but a bacterium, Treponema pallidum. A bacterium called Treponema pallidum causes syphilis. Syphilis is a sexually transmitted disease (STD) caused by the bacteria organism treponoma pallidum.
As you eat more of your ice cream, consider transferring it to a smaller container. Smaller containers mean less ambient air, which means less risk of freezer burn. But regardless of how airtight your ice cream container is, prolonged time in the freezer will degrade homemade ice cream's flavor and texture.
How long can yogurt stay unrefrigerated? Sour cream should always be stored in the refrigerator to help prevent spoilage. Typically, unopened sour cream can last up to two weeks when it is properly stored. Opened sour cream can last up to 10 days in the refrigerator when it is stored in an airtight container. Sour cream that has a bitter flavor, too much water or spots of mold should be discarded.