
Lab Manual and Workbook in Microbiology 11th Edition by Josephine Morello ,Paul Granato,Verna Morton
Edition 11ISBN: 978-0073402390
Lab Manual and Workbook in Microbiology 11th Edition by Josephine Morello ,Paul Granato,Verna Morton
Edition 11ISBN: 978-0073402390 Exercise 1
A Case of Pneumonia with Meningitis
A 78-year-old woman developed rapid onset of fever and a shaking chill. She had difficulty breathing and produced thick (mucopurulent), rust-colored sputum. Shortly thereafter, she developed a headache, lethargy, and a stiff neck and lapsed into a coma. She was admitted to the hospital where blood, sputum, and cerebrospinal fluid specimens were obtained for culture. The laboratory shortly reported that Gram-stained smears of the sputum and cerebrospinal fluid revealed gram-positive, lancet-shaped diplococci. The patient was treated with intravenous antimicrobial agents, woke up from the coma, and recovered without incident.
What type of hemolysis would it produce on blood agar cultures?
A 78-year-old woman developed rapid onset of fever and a shaking chill. She had difficulty breathing and produced thick (mucopurulent), rust-colored sputum. Shortly thereafter, she developed a headache, lethargy, and a stiff neck and lapsed into a coma. She was admitted to the hospital where blood, sputum, and cerebrospinal fluid specimens were obtained for culture. The laboratory shortly reported that Gram-stained smears of the sputum and cerebrospinal fluid revealed gram-positive, lancet-shaped diplococci. The patient was treated with intravenous antimicrobial agents, woke up from the coma, and recovered without incident.
What type of hemolysis would it produce on blood agar cultures?
Explanation
The patient's isolate was identified to ...
Lab Manual and Workbook in Microbiology 11th Edition by Josephine Morello ,Paul Granato,Verna Morton
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