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Part Description

LP174536-5   Porcine reproductive and respiratory syndrome virus North American strain
Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) causes an infection in pigs sometimes known as Blue-Ear Pig Disease. This economically important pandemic disease causes reproductive failure in breeding stock and respiratory tract illness and has shown differences in virulence, tissue trophism and replication capabilities among strains.
PRRSV has two genotypes - the North American strain (type 2 PRRSv, with the isolate prototype VR2332) and the European strain (type 1 PRRSv, with the isolate prototype "Lelystad"). Both types were discovered in their local regions around 1990 but they now share worldwide distributions. These two main genotypes differ genetically by approximately 40%. Within each genotype there is nucleotide divergence of up to 30% (Leung et al., 2010). The majority of the nucleotides that make up the two are the same but diversity within each genotype is high with a significant geographic pattern for the various types. The use of sequence information to compare PRRSV isolates is a valuable tool to monitor PRRSV strains both globally and within a farm over time. It can differentiate between resident and newly introduced viruses as well as between vaccine and field strains.
PMID: 12167339
http://www.porcilis-prrs.com/prrs-infection.asp Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Porcine reproductive and respiratory syndrome virus North American strain RNA:PrThr:Pt:{Specimen}:Ord:{Molgen}
Long Common Name
PRRSV North American strain RNA [Presence] in Specimen by Molgen
Short Name
PRRSV NA strain RNA Spec Ql
Display Name
PRRSV North American strain RNA Molgen Ql (Specimen)
Consumer Name Alpha Get Info
PRRSV North american strain, Specimen

Part Model Get Info

  • Component
    Porcine reproductive and respiratory syndrome virus North American strain RNA
    LP174535-7
    • Analyte
      Porcine reproductive and respiratory syndrome virus North American strain RNA
      LP174535-7
      • Component Numerator
        Porcine reproductive and respiratory syndrome virus North American strain RNA
        LP174535-7
        • Component Numerator Core
          Porcine reproductive and respiratory syndrome virus North American strain
          LP174536-5
        • Component Numerator Core Suffix
          RNA
          LP32423-3
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    {Specimen}
    LP451871-0
  • Scale
    Ord
    LP7751-3
  • Method
    {Molgen}
    LP452305-8

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.83
Last Updated
Version 2.83 (ADD)
Order vs. Observation
Both

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=114723-0