In Little Alchemy 2, the element Bacteria can be used to combine Cheese, Death, Microscope, Mold, Plankton, Sickness, or Yogurt. Making Bacteria is not hard, after you created Life element it will be very easy to achieve your goal. We have figured out three ways to make Bacteria. Check out the detailed instructions and try it yourself.
Fire + Earth = Lava
Lava + Earth = Volcano
Water + Water = Puddle
Water + Puddle = Pond
Water + Pond = Lake
Lake + Lake = Sea
Earth + Sea = Primordial Soup
Volcano + Primordial Soup = Life
Method 1: Small + Life
Small + Life = Bacteria
Method 2: Primordial Soup + Life
Primordial Soup + Life = Bacteria
Method 3: Mud + Life
Earth + Water = Mud
Mud + Life = Bacteria