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A sputum culture is a test to detect and identify bacteria [1] or fungi that infect the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the adjacent airways. Normally, fresh morning sample is preferred for the bacteriological examination of sputum. [ 2 ]
A throat culture is a laboratory diagnostic test that evaluates for the presence of a bacterial or fungal infection in the throat. A sample from the throat is collected by swabbing the throat and placing the sample into a special cup that allows infections to grow. If an organism grows, the culture is positive and the presence of an infection ...
The organisms were subsequently recognized as normal flora of the human oral cavity and gastrointestinal tract with the ability to cause abscesses and systemic infections. [ 7 ] References
Bacteriuria is assumed if a single bacterial species is isolated in a concentration greater than 100,000 colony forming units per millilitre of urine in clean-catch midstream urine specimens. [16] In urine samples obtained from women, there is a risk for bacterial contamination from the vaginal flora.
To test for this bacterium, an agar plate, which is 10B broth, should be used on U. urealyticum. Since these bacteria love to grow in mostly acidic places, the bacteria should go under microdilution MIC dilution to get a pH color change. If the dilution color changes to red it indicates that there is presence of U. urealyticum in the sample.
The phage can then be isolated from the resulting plaques in a lawn of bacteria on a plate. Viral cultures are obtained from their appropriate eukaryotic host cells. The streak plate method is a way to physically separate the microbial population, and is done by spreading the inoculate back and forth with an inoculating loop over the solid agar ...
Urinalysis, a portmanteau of the words urine and analysis, [1] is a panel of medical tests that includes physical (macroscopic) examination of the urine, chemical evaluation using urine test strips, and microscopic examination.
A. urinomassiliensis was isolated from a urine sample of a male adolescent with membranoproliferative glomerulonephritis and autoimmune hepatitis. [18] It took 10 days of anaerobic incubation to observe growth from this bacteria. [18] Anaerococcus urinomassiliensis does not have either oxidase or catalase activity. [18]