Regarding folliculitis etiologies, which statement is not correct?

Regarding folliculitis etiologies, which statement is not correct?

• A. Staphylococcus aureus is a common cause
• B. Poxvirus
• C. Streptococcus group A
• D. Microsporum canis tinea

Answer: (D)

Folliculitis is inflammation of hair follicles usually driven by infection or irritation, with bacteria being the most common culprits. Staphylococcus aureus is the typical predominant cause, and Streptococcus group A can be involved as well. Poxvirus infections can cause skin lesions but aren’t a standard cause of folliculitis. Dermatophyte infections like Microsporum canis cause tinea (dermatophytosis), not classic folliculitis; while fungal infections can involve hair, they’re categorized as tinea rather than a typical folliculitis etiology. Describing Microsporum canis tinea as an etiologic cause of folliculitis therefore doesn’t fit the usual pattern, making that statement not correct.

Folliculitis is inflammation of hair follicles usually driven by infection or irritation, with bacteria being the most common culprits. Staphylococcus aureus is the typical predominant cause, and Streptococcus group A can be involved as well. Poxvirus infections can cause skin lesions but aren’t a standard cause of folliculitis. Dermatophyte infections like Microsporum canis cause tinea (dermatophytosis), not classic folliculitis; while fungal infections can involve hair, they’re categorized as tinea rather than a typical folliculitis etiology. Describing Microsporum canis tinea as an etiologic cause of folliculitis therefore doesn’t fit the usual pattern, making that statement not correct.