What Two Bacteria Produce Swarming Colonies on Nonselective Media, Such

question 22

Multiple Choice

What two bacteria produce swarming colonies on nonselective media, such as sheep blood agar (SBA) ?

• A)Enterobacter aerogenes and Serratia marcescens
• B)Proteus pannier and Klebsiella pneumoniae
• C)P.vulgaris and P.mirabilis
• D)P.mirabilis and Escherichia coli

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