Infectious intestinal disease in elderly people.
This paper analyses routinely available data on infectious intestinal diseases occurring in people aged 65 years and over in England and Wales from 1990 to 1994. These data include annual reports of consultations with general practitioners in spotter practices collated by the Royal College of General Practitioners, notifications of food poisoning collated by the Office of Population Censuses and Surveys, hospital admissions extracted from Hospital Episode Statistics data, reports of general outbreaks and laboratory reports of faecal isolates both collated by the PHLS Communicable Disease Surveillance Centre, and death registrations held at the Office of Population Censuses and Surveys. From 1 January 1990 to 31 December 1994 a total of 8,910 episodes of infectious intestinal disease in people aged 65 years and over were seen in the 93 spotter practices that care for a population of all ages of about 700,000. This extrapolates to about 925,000 cases in elderly people in England and Wales, if consultation rates in spotter practices are representative. Twenty-seven thousand two hundred and thirty-three cases of food poisoning were notified and 46,216 faecal isolates were reported in people of the same age group. The commonest pathogens detected were campylobacter, Clostridium difficile and salmonellas. Thirteen thousand five hundred and eighty-five people aged 65 years and over were admitted to hospital with infectious intestinal disease between 1 April 1991 and 31 March 1994. The PHLS Communicable Disease Surveillance Centre learnt of 360 outbreaks in residential institutions and hospital wards for elderly people between 1 January 1992 and 31 December 1994, 52% of which were caused by small round structured viruses. Seven hundred and seventy-seven deaths attributable to infectious intestinal disease in elderly people were registered from 1990 to 1994. Infectious intestinal disease is a largely preventable group of conditions that cause substantial morbidity and mortality in elderly people. Appropriate food hygiene and infection control measures, particularly in institutions, will help to reduce the incidence of infectious intestinal disease in elderly people.
Djuretic
T
T
Gastrointestinal Diseases Section PHLS Communicable Disease Surveillance Centre, Birmingham.
Ryan
M J
MJ
Fleming
D M
DM
Wall
P G
PG
D000368:Aged; D000369:Aged, 80 and over; D003141:Communicable Diseases / Q000453:epidemiology / Q000382:microbiology; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D007410:Intestinal Diseases / Q000453:epidemiology* / Q000382:microbiology* / Q000401:mortality; D008297:Male; D012307:Risk Factors; D015996:Survival Rate; D014852:Wales / Q000453:epidemiology