Which of the following bacteria can lead to skin infections like boils?

Staphylococcus bacteria are well-known for their role in causing skin infections, including boils. Boils are typically caused by an infection of hair follicles, and Staphylococcus aureus, specifically, is a common pathogen responsible for this type of infection. The bacteria can invade the skin through small cuts or abrasions, leading to painful, pus-filled lumps known as boils.

Though Streptococcus can also cause skin infections, they usually manifest in different forms, such as impetigo or cellulitis, rather than boils. Clostridium species are typically associated with more serious conditions, such as gangrene or food poisoning, while Bacillus cereus is known for its role in foodborne illness and not commonly associated with skin infections.

Understanding the distinction between these bacteria helps clarify why Staphylococcus is the correct choice, as it directly correlates with the occurrence of boils through its ability to infect hair follicles and surrounding tissue.