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Table 5 Number of animals correctly classified according to infection status, evaluating two distinct classes

From: Serum protein profiles as potential biomarkers for infectious disease status in pigs

Separate/
combined
number
of used
protein markers1
Day 5
p.i.
  Day 19 p.i.   Day 5
p.i.
  Day 19
p.i.
 
   PCV2/
PPV
Control PCV2/
PPV
Control PCV2/
PRRSV
Control PCV2/
PRRSV
Control
Separate 10 2 (7) 5 (9) 4 (8) 5 (7) 8 (9) 6 (9) 5 (7) 6 (7)
  20 2 3 5 5 8 6 5 6
  50 2 5 6 5 6 6 5 6
  100 2 5 6 3 7 7 5 6
  200 1 5 6 3 8 8 4 6
  500 1 5 6 2 8 7 5 5
  586 1 5 6 2 8 7 5 5
Combined 10 2 (7) 5 (9) 7 (8) 3 (7) 7 (9) 8 (9) 5 (7) 6 (7)
  20 2 7 6 4 8 8 6 5
  50 2 8 5 6 7 9 5 6
  100 2 6 6 5 7 9 6 6
  200 2 6 8 4 7 9 6 5
  500 3 6 7 4 7 8 5 6
  586 3 6 7 5 7 9 5 6
  1. The number of correctly classified animals according to infection status (2-way classification), based on serum protein profiles at day five and day 19 post infection (p.i.). The classification results are presented using either data of each day separately or combined. Protein components were selected based on their differential expression in piglets infected with PCV2/PPV, PCV2/PRRSV and control piglets, using those with the lowest p-values. In the top row, for each experimental group the total number of animals included in the analysis is specified between brackets.