Table 2.

Distribution of Coronavirus diarrhea during 1994–2010 in Argentina.

Year	BCoV positive samples (%)	Number of BCoV + RVA positive samples	BCoV positive outbreaks (%)	BCoV positive outbreaks in dairy cattle (%)	BCoV positive outbreaks in beef cattle (%)	BCoV positive outbreaks in N/D exploitations (%)
1994	2.02 (2/99)	50.00 (1/2)	2.50 (1/40)	0.00 (0/13)	0.00 (0/26)	100.00 (1/1)
1995	10.00 (2/20)	0.00 (0/0)	33.33 (2/6)	0.00 (0/0)	0.00 (0/3)	66.67 (2/3)
1996	0.00 (0/48)	0.00 (0/0)	0.00 (0/19)	0.00 (0/2)	0.00 (0/16)	0.00 (0/1)
1997	0.61 (1/163)	0.00 (0/1)	2.78 (1/36)	0.00 (0/10)	0.00 (0/21)	20.00 (1/5)
1998	3.25 (14/431)	50.00 (7/14)	6.45 (6/93)	0.00 (0/10)	14.29 (4/28)	3.64 (2/55)
1999	0.36 (2/549)	0.00 (0/0)	2.27 (2/88)	0.00 (0/8)	0.00 (0/43)	5.41 (2/37)
2000	1.37 (3/219)	0.00 (0/0)	4.76 (3/63)	0.00 (0/4)	0.00 (0/21)	7.89 (3/38)
2001	3.03 (8/264)	12.50 (1/8)	8.99 (8/89)	16.67 (1/6)	30.00 (3/10)	5.48 (4/73)
2002	2.13 (8/375)	12.50 (1/8)	6.67 (6/90)	10.00 (1/10)	20.83 (5/24)	0.00 (0/56)
2003	1.76 (3/170)	66.67 (2/3)	4.92 (3/61)	0.00 (0/2)	0.00 (0/18)	7.32 (3/41)
2004	0.53 (4/755)	0.00 (0/0)	2.33 (2/86)	7.14 (1/14)	2.70 (1/37)	0.00 (0/35)
2005	1.13 (5/443)	20.00 (1/5)	4.40 (4/91)	7.69 (1/13)	3.57 (1/28)	4.00 (2/50)
2006	0.36 (1/279)	100.00 (1/1)	1.00 (1/100)	4.76 (1/21)	0.00 (0/22)	0.00 (0/57)
2007	1.36 (4/295)	75.00 (3/4)	2.20 (2/91)	5.71 (2/35)	0.00 (0/20)	0.00 (0/36)
2008	0.95 (5/526)	40.00 (2/5)	13.51 (5/37)	15.15 (5/33)	0.00 (0/2)	0.00 (0/2)
2009	4.88 (27/553)	40.74 (11/27)	27.78 (15/54)	31.25 (15/48)	0.00 (0/1)	0.00 (0/5)
2010	1.70 (3/176)	66.67 (2/3)	14.29 (2/14)	20.00 (2/10)	0.00 (0/4)	0.00 (0/0)
Total	1.71 (92/5365)	34.79 (32/92)	5.95 (63/1058)	12.13 (29/239)	4.32 (14/324)	4.04 (20/495)

Detection of bovine Coronavirus alone and together with bovine Rotavirus in fecal samples of calves with diarrhea and outbreaks distribution among different exploitation type (dairy, beef and non-determined farms).