HL Deb 06 January 2004 vol 657 cc40-2WA
Baroness Miller of Chilthorne Domer

asked Her Majesty's Government:

How many cases there have been of salmonella, ecoli and listeria recorded in England and Wales over each of the past 10 years. [HL570]

The Parliamentary Under-Secretary of State, Department of Health (Lord Warner)

The following tables provide details of laboratory confirmed salmonella, verocytotoxin-producing e.coli O157, and listeria monocytogenes infections in humans in England and Wales 1993–2003.

Laboratory confirmed cases of Salmonella infection in humans—Faecal and unknown reports excluding S. Typhi and S. Paratyphi—England and Wales 1993–2003
Year S. Typhimurium S. Enteritidis Other Serotypes Total Salmonellas
1993 4,778 20,254 5,618 30,650
1994 5,522 17,371 7,518 30,411
1995 6,743 16,044 6,527 29,314
1996 5,542 18,256 5,185 28,983
1997 4,778 23,008 4,810 32,596
1998 3,039 16,397 4,292 23,728
1999 2,424 10,775 4,333 17,532
2000 2,651 8,468 3,725 14,844
2001* 2,085 10,755 3,625 16,465
2002* 1,886 9,733 3,119 14,738
2003** 13,775
* Provisional data
** Data to end of week 48, data breakdown by serotype unavailable.

Source

Health Protection Agency Communicable Disease Surveillance Centre.

Verocytotoxin—producing E. Coli 0157—Isolations from humans examined by the Laboratory of Enteric Pathogens—England and Wales 1993–2003.
Year Total
1993 385
1994 411
1995 792
1996 660
1997 1,087
1998 890
1999 1,084
2000 898
2001* 768
2002* 595
2003** 613
* Provisional data.
** Data to end of week 48

Source

Health Protection Agency Communicable Disease Surveillance Centre

Laboratory confirmed isolates of Listeria monocytogenes from human cases of lirteriosis in England and Wales 1993–2003.
Year Total cases
1993 107
1994 116
1995 91
1996 119
1997 127
1998 109

Laboratory confirmed isolates of Listeria monocytogenes from human cases of listeriosis in England and Wales 1993–1003.
Year Total cases
1999 106
2000 100
2001 136
2002* 128
2003** 202
* Provisional data.
** Cases up to 18 December 2003.

Source

Health Protection Agency Communicable Disease Surveillance Centre

Baroness Miller of Chilthorne Domer

asked. Her Majesty's Government:

Of the cases of salmonella, e. coli and listeria recorded in each year since 1993, what percentage were found to be a result of: (a) on-farm practice: (b) processing practice; (c) home preparation; (d) catering establishment preparation; and (e) retail practices. [HL571]

Lord Warner

This information is not available. The source of illness can generally be determined only when two or more cases are linked (an outbreak). The vast majority of cases of infection due to salmonella, e. coli and listeria do not occur as part of an outbreak and it is impossible to determine how they arose, or indeed whether they were food-borne.