The following curved Gram negative bacilli is associated with water sources:
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A young woman went to the Emergency Room with irritated eyes…
A young woman went to the Emergency Room with irritated eyes. After examining her, the physician found she had an infection in both of her corneas. A swab of the lesion revealed a spindle ‘canoe’ shaped macroconidia. What is the most likely causative agent?
A sheep blood agar plate inoculated with 0.001mL of urine gr…
A sheep blood agar plate inoculated with 0.001mL of urine grows 50 colonies of Staphylococcus aureus. How many colony forming units per mL of urine should be reported.
A microbiologist reading a stool culture notices a very mois…
A microbiologist reading a stool culture notices a very moist, mucoid pink colony on MacConkey agar and a yellow colony on Hektoen. Which of the following is true?
The fecal-oral route of infection is commonly associated wit…
The fecal-oral route of infection is commonly associated with which of the following:
Which of the following organisms ia white and non-hemolytic…
Which of the following organisms ia white and non-hemolytic on SBA , is a non-fermenter on mannitol salt agar, and may be the cause of a nosocomial infection?
A 19 year old patient presents with pharyngitis. A throat sw…
A 19 year old patient presents with pharyngitis. A throat swab is collected and submitted for anaerobic culture. This specimen should be:
Which of the following is likely to be found in clinical spe…
Which of the following is likely to be found in clinical specimens as normal flora as well as a clinically significant isolate?
MacConkey (MAC) agar is used for the isolation of:
MacConkey (MAC) agar is used for the isolation of:
Enterococcus faecalis is characteristically:
Enterococcus faecalis is characteristically: