Urease test: Difference between revisions
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m (Text replacement - "[[Urease::urease-" to "Urease [[Urease::") |
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** [[Nocardia species]] |
** [[Nocardia species]] |
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** [[Ureaplasma species]] |
** [[Ureaplasma species]] |
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| − | * All organisms include: {{#ask: [[Urease:: |
+ | * All organisms include: {{#ask: Urease [[Urease::positive]]}} |
[[Category:Diagnostics]] |
[[Category:Diagnostics]] |
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Revision as of 08:39, 31 August 2021
- Tests for the ability of the bacteria to metabolize urea by using phenol red to detect a pH change from lysis of urea into ammonia and carbon dioxide
- Often found in bacteria that cause urinary tract infections
- Procedure
- Into a tube with urea medium, stab an inoculum of the isolate into the medium then streak the slant
- Incubate with a loose lid at 35ºC for 24 hours
- Positive if the orange-yellow color turns bright pink
- Common urease-positive organisms include
- All organisms include: Brucella melitensis, Helicobacter pylori, Proteus, RhodotorulaThe part "Urease" of the query was not understood.</br>Results might not be as expected.
