The bacterium that is responsible for the disease is called Bordetella pertussis (B. pertussis). B. Pertussis A person can become infected with B. pertussis bacteria through direct contact with contaminated droplets.
Converting Gallons and Liters. As stated above, one US gallon consists of about 3.785 liters. It means that to convert metric liters to US liquid gallons, you should multiply liters by 0,264. If you want to know how many liters are in some number of gallons, you need to multiply gallons by 3.785.
A US gallon is defined to contain around 3.785 Liter of liquid, meaning that the US fluid ounce contains around 29.57 mL. As a result, a 16.9 fl.oz. bottle will contain around 500 mL of liquid. Source: Amazon.com -- A 16.9 fl.oz. bottle in the US.