SummaryUrine culture count is a semi-quantitative standard test for diagnosing UTI.Selective and differential media (CNA, EMB) are used to detect and screen the major causative agents of UTI.• CNA media select Gram-positive bacteria and differentiate a-, B-, or Y- hemolytic type.• EMB media select Gram-negative bacteria and differentiate lactose fermenter or nonfermenter.Quantitative criteria are used to determine if a urine count indicates an infection or not.>100,000 cells/ml as significant infection• 10,000-100,000 cells/ml as doubtful significance<10,000 cells/ml as negativeQuestions:Q1: For CNA and EMB media:What type of media?What is the inhibitory agents?Explain and identify three types of hemolysis.Q2: What are the quantitative criteria used for the diagnosis of UTI?

UTI or urinary tract infection is an infection in the urinary tract that typically occurs due to…

Questions: Q1: For CNA and EMB media: What type of media? What is the inhibitory agents? Explain and identify three types of hemolysis. Q2: What are the quantitative criteria used for the diagnosis of UTI?

Questions: Q1: For CNA and EMB media: What type of media? What is the inhibitory agents? Explain and identify three types of hemolysis. Q2: What are the quantitative criteria used for the diagnosis of UTI?

Curren'S Math For Meds: Dosages & Sol

11th Edition

ISBN:9781305143531

Author:CURREN

Publisher:CURREN

Chapter10: Reconstitution Of Powdered Drugs

Section: Chapter Questions

Problem 9.1P

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Question

Summary
Urine culture count is a semi-quantitative standard test for diagnosing UTI.
Selective and differential media (CNA, EMB) are used to detect and screen the major causative agents of UTI.
• CNA media select Gram-positive bacteria and differentiate a-, B-, or Y- hemolytic type.
• EMB media select Gram-negative bacteria and differentiate lactose fermenter or nonfermenter.
Quantitative criteria are used to determine if a urine count indicates an infection or not.
>100,000 cells/ml as significant infection
• 10,000-100,000 cells/ml as doubtful significance
<10,000 cells/ml as negative
Questions:
Q1: For CNA and EMB media:
What type of media?
What is the inhibitory agents?
Explain and identify three types of hemolysis.
Q2: What are the quantitative criteria used for the diagnosis of UTI?

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