In reviewing the bill, it is important to check the definition provided of risk groups as well as the schedules containing the list of substances. It is clear that the bill refers to pathogens, that is things—I'm not a scientist, so I don't know what they are called— that can cause disease in a human.
In drawing up the lists of substances, the minister must refer to the schedules mentioned in clauses 1 and 7. If the schedule lists E. coli, then this is a reference only to substances that can cause disease in a human. Your interpretation could be off if you read only one clause. However, when you look at all of the clauses together, it's clear that the reference is solely to pathogens that can cause disease in a human.