Skip to main content

Table 3 Reportable gastrointestinal illnesses in Ontario by travel, outbreak, hospitalization, and mortality, between 2007 and 2009

From: A descriptive study of reportable gastrointestinal illnesses in Ontario, Canada, from 2007 to 2009

Reportable disease

% Travel-related1

Outbreaks2(n)

% Outbreak-related3

% Hospitalized4

% Deceased5

Amebiasis

38.6% (31.9%-41.3%)

0

0.0% (0.0%-0.0%)

0.6% (0.4%-1.1%)

0.1% (0.0%-0.3%)

Botulism

0.0% (0.0%-0.0%)

0

0.0% (0.0%-0.0%)

60.0% (33.3%-100%)

0.0% (0.0%-0.0%)

Campylobacteriosis

20.4% (18.7%-21.2%)

10

0.7% (0.0%-1.1%)

3.4% (3.1%-3.8%)

0.1% (0.1%-0.2%)

Cryptosporidiosis

36.4% (35.7%-36.3%)

4

2.9% (0.0%-6.2%)

2.6% (2.2%-2.9%)

0.2% (0.0%-0.3%)

Cyclosporiasis

61.6% (59.6%-64.2%)

1

2.1% (0.0%-4.9%)

1.2% (1.0%-1.4%)

0.0% (0.0%-0.0%)

Giardiasis

39.0% (38.7%-39.4%)

5

0.4% (0.0%-0.9%)

1.0% (0.7%-1.2%)

0.2% (0.1%-0.4%)

Hepatitis A

46.7% (42.9%-50.6%)

2

1.4% (0.0%-2.5%)

20.9% (15.8%-25.4%)

0.6% (0.0%-1.7%)

Listeriosis

4.4% (3.4%-5.4%)

1

37.6% (0.0%-74.7%)

60.8% (48.7%-69.5%)

24.3% (16.4%-30.5%)

Paratyphoid Fever

85.1% (82.5%-90.0%)

0

0.0% (0.0%-0.0%)

22.4% (17.4%-27.9%)

0.0% (0.0%-0.0%)

Salmonellosis

21.3% (19.6%-23.1%)

32

6.1% (2.5%-11.4%)

6.9% (5.7%-7.9%)

0.6% (0.4%-0.7%)

Shigellosis

48.4% (48.0%-48.7%)

2

1.5% (0.0%-4.7%)

8.0% (6.7%-9.8%)

0.1% (0.0%-0.4%)

Typhoid Fever

87.1% (83.1%-92.6%)

0

0.0% (0.0%-0.0%)

44.4% (41.6%-48.8%)

0.0% (0.0%-0.0%)

VTEC-illness

7.8% (4.8%-13.8%)

18

22.6% (6.1%-34.2%)

21.4% (19.6%-23.0%)

0.4% (0.0%-1.8%)

Yersiniosis

18.3% (13.8%-24.7%)

0

0.0% (0.0%-0.0%)

4.0% (1.5%-5.8%)

0.1% (0.0%-0.4%)

Total

27.6% (26.6%-28.1%)

75

2.8% (1.1%-4.4%)

5.3% (5.0%-5.7%)

0.4% (0.3%-0.5%)

  1. 1 - The number of cases identified as travel-related, out of all cases with a defined travel status (i.e. excludes cases that were not followed up or could not be classified).
  2. 2 - The number of outbreaks.
  3. 3 - The number of outbreak related cases out of all cases, including travel, domestic and unknown (not followed up).
  4. 4 - The number of cases identified as being hospitalized out of the total number of reported cases.
  5. 5 - The number of cases identified as deceased out of the total number of reported cases.
  6. NP - incidence not presented - incidence for Botulism low, <5 cases on average per year.