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.
Learn the conversion factors. To convert from gallons to liters, you can find the conversion factor in a textbook or online. The conversion factors for the three standard gallon measurements are as follows: 1 U.K. gallon = 4.5461 liters. 1 U.S. liquid gallon = 3.7854 liters. 1 U.S. dry gallon = 4.4049 liters.