Question

Difference between fastidious and nonfastidious bacteria

Answer 1

Nonfastidious bacteria 
Nonfastidious bacterias are able to grow without special nutritional supplements or conditions applied to agar growth plates. These types of bacteria are contrasted by fastidious bacteria, which grow and replicate more slowly and require special nutritional additives to agar plates and even, in some cases, special atmospheric conditions in order to thrive

fastidious bacterias
Those that are difficult to grow in laboratory media and normal growth environment in which many others will grow well. Examples; Certain Lactobacillus strains need for growth addition of tomato juice into a medium in which other Lactobacillus species /strains will grow. It seems tomato juice has a growth factor necessary for the growth of this strain. There are some species, that are neither aerobic nor anaerobic but need a very small amount of oxygen ( air ) for their growth in a bacteriological medium ( termed as Microaerophilic).