A novel intradermal combination vaccine for PCV2 and Mycoplasma hyopneumoniae protection in swine: its use with Lawsonia intracellularis and PRRSV vaccines

Table 3 Post LI challenge results (mean +/- st.dev.)

Group	Mean diarrhoea score 13–21 dpc	ADWG g/day 13–20 dpc	qPCR faeces (mean log₁₀ pg DNA/µl)		qPCR ileum mucosa 21 dpc (mean log₁₀ pg DNA/µl)	Mean macroscopic ileum score 21 dpc	Mean microscopic ileum score (IHC) 21 dpc
Group	Mean diarrhoea score 13–21 dpc	ADWG g/day 13–20 dpc	AUC	21 dpc	qPCR ileum mucosa 21 dpc (mean log₁₀ pg DNA/µl)	Mean macroscopic ileum score 21 dpc	Mean microscopic ileum score (IHC) 21 dpc
Laws-G1: PCV M Hyo ID/LFD ID + PRRS ID	0.16 ± 0.62^a	1108 ± 423^a	0.14 ± 0.61^a	0.04 ± 0.22^a	0.01 ± 0.0^a	0.4 ± 2^a	0.1 ± 0.0^a
Laws-G2: Lawsonia ID	0.08 ± 0.28^a	1002 ± 303^a	0.69 ± 1.38^a	0.11 ± 0.40^a	0.07 ± 0.21^a	8.2 ± 26^a	0.7 ± 1.9^a
Laws-G3: Not vaccinated	2.00 ± 4.34^b	668 ± 464^b	2.90 ± 1.75^b	1.18 ± 1.00^b	0.43 ± 0.38^b	108.5 ± 153^b	4.1 ± 3.4^b

ISSN: 2055-5660