Which of the following is the result of inhalation of aeroso…
Which of the following is the result of inhalation of aerosols of fresh water containing a bacterial parasite of protozoa? A) acute bacterial meningitis B) meningococcal meningitis C) Q fever D) pertussis E) Legionnaires’ disease
Read DetailsMost Gram negative pathogens belong to two families, Enterob…
Most Gram negative pathogens belong to two families, Enterobacteriaceae and Pasteurellaceae. To distinguish between them a researcher could use a _____________ test, in which Enterobacteriaceae will show a ______________ result. A) oxidase / negative B) Catalase / positive C) Urease / positive D) endospore / negative
Read DetailsWhich of the following statements concerning tetanus is FALS…
Which of the following statements concerning tetanus is FALSE? A) Its primary source is from deep puncture wounds from rusty nails.B) Its toxin causes simultaneous contraction of both muscles in an antagonistic pair.C) Its diagnostic feature is characteristic muscle contractions.
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