Final answer:
The Enterobacteriaceae family includes coliforms like Escherichia coli and noncoliforms such as Salmonella spp. and Shigella spp. The Bacilli class contains pathogens like Bacillus anthracis, B. cereus, and Staphylococcus aureus. Mycoplasma pneumoniae is another notable member.
Step-by-step explanation:
Some bacteria under the Enterobacteriaceae family, a large family of enteric bacteria, include coliforms such as Escherichia coli, which are known for their ability to completely ferment lactose. Other examples are noncoliforms, which either cannot ferment lactose or do so incompletely, including notable human pathogens such as Salmonella spp., Shigella spp., and Yersinia pestis. In addition, the Bacilli class of bacteria includes Bacillus anthracis causing anthrax, B. cereus leading to opportunistic gastrointestinal infections, and various strains of Staphylococcus aureus responsible for many infections, some with high antibiotic resistance. Another member of the family is Mycoplasma pneumoniae from the Mycoplasma spp., which lacks a cell wall and can cause atypical pneumonia.