Table 5
Effect of dietary inclusion of citrus pulp, fish by-product, andBacillus subtilisfermentation biomass on fecal microflora (Log₁₀cfu/g) of weanling pigs¹

Item	Citrus pulp, fish by-product, and Bacillus subtilisfermentation biomass, %			SEM2	P-values3
	0	2.5	5.0		Linear	Quadratic
Phase I (d 14)
Total anaerobic bacteria	9.23b	9.32ab	9.50a	0.05	0.020	0.446
Bifidobacterium spp.	8.73	8.78	8.79	0.05	0.434	0.706
Clostridium spp.	7.21	7.17	7.10	0.07	0.277	0.846
Coliforms	6.98	6.95	6.93	0.05	0.517	0.907
Phase II (d 28)
Total anaerobic bacteria	9.38b	9.46ab	9.57a	0.16	0.020	0.786
Bifidobacterium spp.	8.82	8.85	8.88	0.18	0.379	0.976
Clostridium spp.	7.30	7.26	7.24	0.22	0.400	0.887
Coliforms	7.16	7.11	7.08	0.23	0.362	0.814