Example: tourism industry
Gastrointestinal Pathogen Nucleic Acid Detection
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Introduction to Virology I: Viral Structure and Function
www.columbia.edu2. Antigen detection in body fluids (e.g., respiratory tract for respiratory viruses) or blood (e.g., cytomegalovirus) or lesion scrapings (e.g, for herpes simplex virus or varicella-zoster virus) with specific immune sera linked to fluorescence or enzyme immunoassay detection. 3. PCR amplification and/or nucleic acid probes to detect viral
Nucleic Acid Pathogen Testing - Cigna
static.cigna.comA nucleic acid test analyzes tiny amounts of DNA or RNA in a sample of blood, tissue or body fluid. Because the amount of genetic material is very small the test may include a step where the DNA or RNA of the microorganism is amplified, or increased. This type of nucleic acid pathogen test is known as a nucleic acid amplification test or NAAT.