WGU D311 Microbiology Exam Questions and correct answers 2026

WGU D311 Microbiology Exam Questions and correct answers 2026 Which vaccine type has the advantages of producing long-lasting cellular and humoral immunity and allowing transmission to contacts? live attenuated 3 multiple choice options Broad-spectrum antibiotics disrupt the microbiome and provide an opportunity for pathogens such as Clostridium difficile to grow and cause infection. How can the microbiome be quickly reestablished to prevent a Clostridium difficile infection? fecal transplant 3 multiple choice optionsWhen would it be best to treat a patient with a narrow-spectrum antimicrobial rather than a broad-spectrum antimicrobial? when the infectious agent has been identified as a gram-negative bacterium 3 multiple choice options Which outcome is a direct result of the increased "leakiness" of capillaries during inflammation? edema 3 multiple choice options Which describes a mutualistic relationship? Ruminococcus species using nutrients from a cow's diet to digest plant cellulose in the rumen3 multiple choice options Which viral virulence factor requires adjustments to the influenza vaccine annually?