Undercooked poultry is commonly a source of infection caused by ____________ bacteria or by ____________ bacteria.

Viral meningitis is more common than other forms of meningitis because

a. these infectious agents are all intracellular, evading the immune system.

b. there are more types of viruses than bacteria because they evolve more quickly.

c. the small size of viruses makes them able to pass more easily through the blood–brain barrier.

d. viruses are spread person to person more easily than bacteria, fungi, or protozoans.

A patient’s lab data report has come back with a positive ELISA for pneumococcal C polysaccharide from CSF samples. The MOST appropriate next step for a health professional to recommend is to (NCLEX/HESI/TEAS)

a. culture from the CSF sample to test for antibiotic resistance.

b. administer tetracycline.

c. administer cephalosporin.

d. wait for RT-PCR confirmation before antibiotic treatment.

A patient under one year old is vomiting, drowsy, floppy (flaccid), and unresponsive. Both infant botulism and infant meningitis caused by other bacteria are suspected. Which piece of information would best help narrow down the possible diagnosis? (NCLEX/HESI/TEAS)

a. The child has spent almost no time outside the home.

b. The child is being breast-fed.

c. The child was born one month ago.

d. The child has a very high fever.

CSF glucose levels are often assessed to differentiate between bacterial and viral meningitis. This is because

a. bacteria cells use glucose and lower the overall concentration in the CSF.

b. viral meningitis causes inflammation that blocks glucose transport into the CSF.

c. viral infection of the meninges causes cell lysis, releasing glucose into the CSF.

d. None of the above.

Match the preventative measure to the infectious agent it can help limit:

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Which of the following pathogens are not associated with foodborne infections?

a. Salmonella

b. Shigella

c. Campylobacter jejuni

d. Bacillus cereus

e. Escherichia coli

Describe one way to prevent hookworm infection by N. americanus.

True or False: Clostridioides difficile cases are usually associated with a prior antibiotic therapy.