Question

which statement is true regarding contagious infections? a. bacterial infections are common and are best treated with antiviral medications. b. viral infections are highly variable and need to be treated with antibiotics that are specific for the particular virus. c. treatment for fungal infections varies depending on their location and severity. d. protozoan infections are uncommon and can be treated and prevented with vaccines.

Explanation:

• Option A is wrong as bacterial infections are treated with antibiotics, not antivirals.
• Option B is incorrect since viral infections are not treated with antibiotics; they may need antiviral drugs.
• Option C is true. Fungal infection treatment depends on location (e.g., skin, systemic) and severity.
• Option D is false as there are few vaccines for protozoan infections and they are not that uncommon in some regions.

Answer:

C. Treatment for fungal infections varies depending on their location and severity.