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January 1, 2012BMC Veterinary ResearchOpen Access

The age of infected geese and ducks significantly correlated with the DNA copy number of parvoviruses in the liver (Rs 0.8294) and heart (Rs 0.8176).

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Population

Geese and Muscovy ducks from 13 farms of geese and 3 farms of Muscovy ducks infected with waterfowl…

Design

Preclinical

Key result

The age of infected geese and ducks significantly correlated with the DNA copy number of parvoviruses in the liver (Rs 0.8294) and heart (Rs 0.8176).

Authors

GWGrzegorz WoźniakowskiESE. Samorek-SalamonowiczWKWojciech Kozdruń

Discussion

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Overview

Suggests age may influence parvoviral burden in waterfowl; hypothesis-generating for diagnostics and should not yet change practice.

Study Design

Type

Observational (n=16)

Structured PICO

P
Population
16 field isolates from geese and Muscovy ducks aged 1 to 9 weeks with parvovirus infections, analyzed to correlate age and clinical symptoms with viral DNA copy number.
E
Exposure
Quantitative real-time PCR using designed primers and Taqman probe complementary to GPV and MDPV inverted terminal repeats region
O
Outcome
Detection and quantification of GPV and MDPV DNA copy number, and correlation with age and clinical symptomssurrogate

Main Result

Effect estimate: Rs 0.8294 (liver) and 0.8176 (heart)

p-value: p=<0.05

A novel quantitative real-time PCR method allows for sensitive parallel detection and quantification of waterfowl parvoviruses, aiding in understanding disease stage and severity in geese and ducks.

Cite This Study

Woźniakowski et al. (2012) conducted an observational in Waterfowl parvovirus infection (Derzsy's disease and 3-w disease) (n=16). Waterfowl parvovirus infection was evaluated on Correlation between age of infected birds and viral DNA copy number in liver and heart (Rs 0.8294 (liver) and 0.8176 (heart), p=<0.05). The age of infected geese and ducks significantly correlated with the DNA copy number of parvoviruses in the liver (Rs 0.8294) and heart (Rs 0.8176).

synapsesocial.com/papers/6ab23e41c415ab2ebca171fdhttps://doi.org/10.1186/1746-6148-8-29
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A Multiplex TaqMan‐MGB qPCR Assay for Rapid and Accurate Identification of Four Waterfowl Parvoviruses (cGPV, MDPV, MDGPV, and SBDSV)2025
  2. 2Development and application of quadruplex real time quantitative PCR method for differentiation of Muscovy duck parvovirus, Goose parvovirus, Duck circovirus, and Duck adenovirus 32024 · 6 citations
  3. 3Development of a Multiplex Quantitative Polymerase Chain Reaction Assay for the Detection of Duck Enteritis Virus, Goose Parvovirus, and Muscovy Duck Parvovirus2025 · 1 citations
  4. 4One-Step Multiplex Real-Time Fluorescent Quantitative Reverse Transcription PCR for Simultaneous Detection of Four Waterfowl Viruses2024 · 3 citations
  5. 5Development of a fluorescent quantitative real-time polymerase chain reaction assay for the detection of Goose parvovirus in vivo2009 · 30 citations