Escherichia coli bacterium doubles every 30 minutes and you have a starting inoculum of 500 colony forming units (CFU). How many colony forming units (CFU) will be present after 2 hours?

At least 56 million people globally suffer from trematodiases which can cause severe liver and lung disease, if left untreated. How is this infection acquired?

Which is false regarding Group D bacteria?

Organisms described as a parasite:

Cytokine signaling of phagocytes is most likely an example of ________.

Koch’s postulates are used to determine whether an infectious agent causes a specific disease. Correctly order the postulates below. 

When looking at a protein, you find that it has covalent cysteine bonds that connect certain amino acids together within the protein. Covalent bonds are ________ hydrogen bonds?

An organism that can exist in both oxygen and oxygen-less environments because oxygen is not required for metabolism is best described as an ___.

Which of the following form part of the innate immune system? (Mark all that apply.)

Many protozoan species undergo the _________ stage that can survive for periods outside a host.