Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

Volume 9, Number 1—January 2003

Research

Foot and Mouth Disease in Livestock and Reduced Cryptosporidiosis in Humans, England and Wales

William J. Smerdon*, Tom Nichols*, Rachel M. Chalmers†, Hilary Heine*, and Mark Reacher*Comments to Author 
Author affiliations: *Public Health Laboratory Service–Communicable Disease Surveillance Centre, London, England; †Cryptosporidium Reference Unit, Singleton Hospital, Sgeti, Swansea, Wales

Main Article

Table 4

Rate ratios for weeks 8–39 of each year adjusted for yearly and seasonal effects, England and Wales, 1991–2001

Yr Rate ratio 95% confidence intervals p value
1991
1.10
0.89 to 1.35
0.38
1992
0.78
0.64 to 0.96
0.02
1993
1.27
1.03 to 1.57
0.02
1994
1.10
0.89 to 1.35
0.38
1995
0.97
0.79 to 1.20
0.81
1996
1.02
0.83 to 1.26
0.82
1997
1.20
0.97 to 1.47
0.10
1998
1.11
0.90 to 1.38
0.32
1999
1.07
0.87 to 1.31
0.55
2000
0.93
0.76 to 1.14
0.47
2001 0.65 0.53 to 0.80 0.001

Main Article

TOP