The bacterium Bordetella pertussis is the primary whooping cough cause. There are no other causes, and the infection follows no distinct seasonal pattern. People may become infected with the bacteria by breathing in tiny droplets released into the air by an infected person's cough or sneeze.
There are approximately 1,892.7 milliliters in 1 half-gallon of volume. That works out to 3,785.4 milliliters per gallon, 1.892 liters per half-gallon and 3.785 liters per gallon.
NO. But roughly. It is 500 milliliters or half a liter. Whether it is slightly more than a pint or slightly less than a pint depends if you are using the US measurements, or the UK measurements. That confusion, that a pint can mean different things, is one reason to just call it half a liter and drink it. JuanB Â· 8 years ago.