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Author Archives: Anonymous

  If a male is infected with Neisseria gonorrhoeae, what wou…

  If a male is infected with Neisseria gonorrhoeae, what would be the results of a Gram stain of purulent urethral discharge reveal?    

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Which of the following stains would best help a tech recover…

Which of the following stains would best help a tech recover the presences of Acid Fast Bacillus in a smear with very few present?

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  Because biosafety level 3 (BSL-3) organisms have the poten…

  Because biosafety level 3 (BSL-3) organisms have the potential for aerosol transmission, and diseases with these agents may have serious lethal consequences, all of the following guidelines apply to BSL-3 laboratories, except:  

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Gonococcal infections occur primarily in all the following s…

Gonococcal infections occur primarily in all the following sites, except

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One of the most effective defenses bacteria have against pha…

One of the most effective defenses bacteria have against phagocytosis is

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  Nonpathogenic commensal Neisseria spp. include all the fol…

  Nonpathogenic commensal Neisseria spp. include all the following, except    

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  In any susceptibility system, variables that can affect th…

  In any susceptibility system, variables that can affect the results include the following:1. Antibiotic potency2. Inoculum concentration3. Bactericidal level4. pH5. Anion content  

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Why is it that although Nocardia spp. grow on most common no…

Why is it that although Nocardia spp. grow on most common nonselective laboratory media, many are missed when the cultures are read?

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  Penicillins, cephalosporins, monobactams, and carbapenems…

  Penicillins, cephalosporins, monobactams, and carbapenems all have this ring in their structure that is responsible for inhibiting the transpeptidation reaction, resulting in bacterial lysis and cell death.  

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When microbiologists set up a biochemical identification usi…

When microbiologists set up a biochemical identification using a commercial system on a suspected pathogen from a culture, they must

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