The Effectiveness of Anti-R. equi Hyperimmune Plasma against R. equi Challenge in Thoroughbred Arabian Foals of Mares Vaccinated with R. equi Vaccine

Table 6

Complete blood count and blood gas analysis results of foals.

Foal group		Day 0	Day 1	Day 5	Day 10	Day 14	Day 20	Day 30
pH (7.34–7.43)	Control	7.45 ± 0.02	7.41 ± 0.02	7.43 ± 0.02	7.35 ± 0.03	7.42 ± 0.01	7.45 ± 0.02	7.40 ± 0.02
	Vaccinated	7.43 ± 0.01	7.42 ± 0.01	7.41 ± 0.01	7.41 ± 0.01	7.41 ± 0.01	7.39 ± 0.01	7.42 ± 0.01
pCO2 (38–48 mmHg)	Control	37.50 ± 1.19	42.25 ± 0.75	45.75 ± 1.93	52.75 ± 2.78 A	47.33 ± 2.73	40.50 ± 1.50	47.00 ± 3.00
	Vaccinated	40.00 ± 1.78	42.00 ± 1.47	42.00 ± 0.41	40.25 ± 125 B	42.00 ± 2.74	45.00 ± 3.14	40.50 ± 1.26
pO2 (37–56 mmHg)	Control	35.00 ± 2.12	35.00 ± 2.12	36.75 ± 1.55 A	33.00 ± 1.35	32.00 ± 2.08	38.00 ± 4.00	34.00 ± 1.01 B
	Vaccinated	37.25 ± 3.71	33.50 ± 2.63	29.00 ± 1.91 B	36.25 ± 1.75	53.75 ± 21.46	33.75 ± 2.29	41.25 ± 1.38A
tCO2	Control	26.98 ± 1.26	28.03 ± 1.21	31.53 ± 1.81	30.53 ± 0.61 A	31.87 ± 1.18	29.05 ± 0.55	30.20 ± 0.90
	Vaccinated	27.85 ± 0.45	28.35 ± 0.73	28.05 ± 0.29	26.75 ± 0.84 B	27.95 ± 1.47	54.15 ± 27.30	27.65 ± 0.57
SO2 (>60 mmHg)	Control	70.00 ± 2.48	67.00 ± 3.37	71.50 ± 1.32 A	71.50 ± 1.32 A	62.67 ± 4.67	74.50 ± 4.50	65.00 ± 1.00 B
	Vaccinated	71.25 ± 6.70	64.75 ± 4.87	55.50 ± 4.29 B	55.50 ± 4.29 B	71.50 ± 9.50	53.90 ± 7.42	77.75 ± 1.38 A
WBC (5–12 × 10^3)	Control	7.08 ± 1.01	7.68 ± 1.31	7.32 ± 1.16	7.02 ± 1.12	5.65 ± 1.66	4.64 ± 0.37	10.53 ± 2.61
	Vaccinated	6.66 ± 0.87	5.86 ± 0.33	8.82 ± 1.29	8.86 ± 0.87	8.60 ± 0.66	26.90 ± 15.77	10.33 ± 1.57
LYM (% 20–40)	Control	15.60 ± 2.46 B	15.70 ± 0.90 B	22.65 ± 2.41	22.80 ± 1.86 B	29.13 ± 11.52	36.85 ± 14.75	17.50 ± 10.00
	Vaccinated	35.60 ± 3.98 A	30.65 ± 2.23 A	34.63 ± 6.43	36.75 ± 4.88 A	37.83 ± 4.26	27.11 ± 6.51	31.85 ± 3.40
MON (% 2–8)	Control	1.40 ± 0.12 B	1.68 ± 0.11	3.55 ± 0.13	3.43 ± 0.77	3.67 ± 1.22	3.50 ± 0.90	1.60 ± 0.70 A
	Vaccinated	2.75 ± 0.45 A	2.73 ± 0.52	3.00 ± 0.48	3.05 ± 0.46	3.58 ± 0.33	8.00 ± 5.90	2.53 ± 0.46
GRAN (% 50–70)	Control	83.00 ± 2.55 A	82.63 ± 0.92 A	73.80 ± 2.46	73.78 ± 2.32	67.20 ± 12.72	59.65 ± 15.65	80.90 ± 10.70
	Vaccinated	61.65 ± 3.70 B	64.75 ± 4.87 B	62.38 ± 6.69	60.20 ± 5.10	58.60 ± 4.42	49.43 ± 16.35	65.63 ± 3.78
RBC (7–13 × 10^6)	Control	8.87 ± 0.48	9.28 ± 0.89	9.27 ± 0.39	9.10 ± 0.71	8.10 ± 0.64 B	9.01 ± 1.16	8.05 ± 0.24 B
	Vaccinated	9.65 ± 0.32	11.30 ± 1.02	10.22 ± 0.34	10.03 ± 0.22	9.89 ± 0.26 A	25.16 ± 15.82	9.98 ± 0.27 A
MCV (35–60 fl)	Control	32.63 ± 0.29 A	32.83 ± 0.24 A	32.78 ± 0.71 A	34.48 ± 0.47 A	33.23 ± 0.91	32.70 ± 0.90	32.00 ± 1.90
	Vaccinated	29.43 ± 1.14 B	29.95 ± 0.76 B	29.50 ± 0.93 B	29.30 ± 0.99 B	30.85 ± 0.92	26.24 ± 5.43	30.50 ± 0.68
HCT (% 32–53)	Control	28.85 ± 1.39	30.43 ± 3.04	30.30 ± 1.10	31.38 ± 2.66	26.77 ± 1.39	29.30 ± 3.00	25.65 ± 0.75 B
	Vaccinated	28.43 ± 1.98	33.70 ± 2.90	30.10 ± 1.11	29.35 ± 1.42	30.43 ± 0.92	29.18 ± 0.71	30.33 ± 0.50 A
MCHC (30–42 g/dL)	Control	39.75 ± 0.43	36.18 ± 2.50	39.63 ± 0.26	36.78 ± 0.86	37.43 ± 0.45	38.85 ± 0.15	40.50 ± 1.20
	Vaccinated	39.50 ± 1.67	40.60 ± 0.94	43.65 ± 3.07	41.73 ± 1.15	37.93 ± 0.61	38.40 ± 0.93	38.70 ± 1.09
RDW (8–12)	Control	14.45 ± 0.10	14.60 ± 0.47 B	14.30 ± 0.27 B	14.10 ± 0.43 B	14.13 ± 0.29	15.05 ± 0.85	16.65 ± 0.65
	Vaccinated	15.40 ± 0.54	16.00 ± 0.31 A	15.85 ± 0.37 A	16.18 ± 0.55 A	16.30 ± 0.83	16.70 ± 1.00	17.15 ± 0.84
HB (11–17 g/dL)	Control	11.48 ± 0.47	10.83 ± 0.59	12.03 ± 0.51	11.53 ± 0.86	10.03 ± 0.64	11.40 ± 1.20	10.40 ± 0.00
	Vaccinated	11.18 ± 0.55	13.68 ± 1.12	12.40 ± 0.44	12.23 ± 0.43	11.55 ± 0.39	11.23 ± 0.44	11.75 ± 0.48
THR (100–400 m/mm^3)	Control	278.50 ± 87.36	330.50 ± 87.36	287.00 ± 44.53	238.50 ± 29.83 B	171.33 ± 30.69	240.00 ± 37.00	241.50 ± 8.50
	Vaccinated	248.50 ± 30.01	317.00 ± 40.26	410.00 ± 49.83	384.50 ± 9.56 A	244.00 ± 19.20	341.50 ± 26.38	279.00 ± 25.65