Occurrence of Bordetella Infection in Pigs in Northern India

Table 1

Details of samples collected from pigs under different rearing systems.

Rearing system	Type of sample	Type of animals						Total (M/F)
		Piglet		Grower		Adult
		M	F	M	F	M	F
Backyard (215)	Only N	0	0	8	1	0	0	9 (8, 1)
	Only S	2	1	2	6	15	35	61 (19, 42)
	Both N and S	5	7	25	12	53	43	145 (83, 62)
Total		7	8	35	19	68	78	215 (110, 105)
Organized (177)	Only N	3	4	4	14	0	0	25 (7, 18)
	Only S	0	0	15	0	0	0	15 (15, 0)
	Both N and S	15	8	65	44	0	5	137 (80, 57)
Total		18	12	84	58	0	5	177 (102, 75)
Grand total (392)		25	20	119	77	68	83	392 (212, 180)

N: nasal swab; S: serum sample; P: piglet; G: grower; A: adult; M: male; F: female.