List some miroorganisms that can be considered as "less fastidious".

An example of a fastidious bacterium is Neisseria gonorrhoeae, which requires blood or hemoglobin and several amino acids and vitamins to grow. Other examples include Campylobacter spp. and Helicobacter spp., which are capnophilic – require elevated CO2 – among other requirements.

Explanation:

Organisms which have a complex nutritional requirement or a particular nutritional requirement they are known as the fastidious organism. So, the bacteria which have a particular nutritional requirement would be known as fastidious bacteria