Section 3
Preparations for Diagnosing Infection
Book
Version 6
By Boundless
By Boundless
Boundless Microbiology
Microbiology
by Boundless
5 concepts
Specimen Collection
Laboratory diagnosis of diseases begins with the collection of a clinical specimen for examination or processing in the laboratory.
Immediate Direct Examination of Specimen
Following collection in appropriate containers, clinical specimens undergo a rapid examination in the laboratory.
Cultivation of Specimen
Following direct examination, clinical specimens are cultivated to generate more confirmatory data.
DNA Analysis Using Genetic Probes and PCR
Genotyping of pathogenic isolates provides valuable support during investigations of suspected outbreaks and when tracing infectious diseases.
Nucleic Acid Sequencing and rRNA Analysis
Nucleic acid sequencing and rRNA analysis consist of comparing nitrogen bases in rRNA.