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Table 1 Real-time PCR and conventional PCR results in group samples on farms where PCV3 was detected

From: A molecular survey and phylogenetic analysis of porcine circovirus type 3 using oral fluid, faeces and serum

  pig category Total samples by farm (pos./tested)a
5w 7w 9w 11w 13w fatteners b. sows OF sera (pos./all)
faeces
farm no. 1 34.95
+
2/10 34.5
+
3/10 37.44
-
0/10 36.54
+
0/10 38.19
-
0/10 37.84
-
0/10 33.68
+
5/10 7/7 10/70
neg. neg. neg. neg. neg. neg. neg. 0/7
2 neg. 0/10 neg. 0/10 neg. 0/10 neg. 0/10 neg. 0/10 39.31
-
0/10 neg. 0/10 1/7 0/70
neg. neg. neg. neg. neg. neg. neg. 0/7
4 30.39
+
4/10 32.52
+
4/10 38.34
-
0/10 neg. 0/10 32.07
+
2/10 neg. 0/10 31.85
+
3/10 5/7 13/70
37.00
-
36.1
+
neg. neg. 36.38
-
neg. 37.04
-
4/7
5 37.72
-
0/10 33.54
+
0/10 39.16
-
0/10 38.23
-
0/10 neg. 0/10 38.11
-
0/10 39.7
-
0/10 6/7 0/70
neg. 38.37
-
neg. neg. neg. neg. neg. 1/7
6 27.96
+
3/8 N/A N/A 33.42
+
3/9 37.95
+
2/10 36.41
-
0/10 35.32
+
0/10 37.49
+
0/10 6/6 8/57
32.9
+
N/A 36.45
-
neg. neg. neg. 38.2
-
3/6
Total samples/category OF Sera (pos./all) 4/5 9/48 3/4 7/40 4/5 3/49 3/5 2/50 3/5 2/50 4/5 0/50 4/5 8/50 25/34 (73.5%) 31/237 (13.1%)
faeces 2/5 2/4 1/5 0/5 1/5 0/5 2/5 8/34 (23.5%)
  1. The numerical value in OF/faeces cell represents a Ct value obtained with real-time PCR.
  2. The symbol in the OF/faeces cell represents the result of conventional PCR testing (+ = positive,  = negative, [no symbol] = not tested),
  3. The right part of the cell represents a number of positive individual sera compared to all tested sera with conventional PCR testing.
  4. N/A = category not available for testing at the farm.
  5. neg negative.
  6. pos positive.
  7. aall the samples from Farm 3 are PCV3 negative farm are excluded from the table