Case Study, continuedAfter four days of incubation at 37°C, small, shiny colonies are observed on the Regan-Lowe agar. A Gram stain of the culture is performed, with the results shown below. How would you describe the Gram stain result?6. Bordetella pertussis - Public Health Image Library(Phil). Centers for Disease Control and Prevention, 1954, https://phil.cdc.gov/Details.aspx?pid=2121. Acce

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Case Study, continued

After four days of incubation at 37°C, small, shiny colonies are observed on the Regan-Lowe agar. A Gram stain of the culture is performed, with the results shown below. How would you describe the Gram stain result?

6. Bordetella pertussis - Public Health Image Library(Phil). Centers for Disease Control and Prevention, 1954, https://phil.cdc.gov/Details.aspx?pid=2121. Accessed August 10, 2022.

Please select the single best answer

	Gram-positive bacilli or coccobacilli
	Gram-negative bacilli or coccobacilli
	Gram-positive cocci
	Gram-negative cocci