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Table 1 Characteristics of ill returned travellers according to the region visited

From: Travellers returning ill from the tropics – a descriptive retrospective study

 

All regions (% of total travellers)

Latin America (LAM)

North Africa Middle East (NAME)

Sub-Saharan Africa (SSA)

South-east and South Asia (SESA)

>1 area

Number of travellers

360

83 (23 %)

18 (5 %)

125 (35 %)

128 (36 %)

6 (2 %)

Female sex

212 (59 %)

51 (61 %)

13 (72 %)

75 (60 %)

68 (53 %)

5 (83 %)

Age Group (years)

 <30

155 (43 %)

44 (53 %)

8 (44 %)

57 (46 %)

42 (33 %)

4 (67 %)

 31 – 64

197 (55 %)

38 (45 %)

10 (56 %)

64 (51 %)

83 (65 %)

2 (33 %)

 >64

8 (2 %)

1 (1 %)

-

4 (3 %)

3 (2 %)

-

Duration of travel (days)

median in d

30

36

14

30

28

91

range in d

(5 – 540)

(6 – 420)

(7 – 60)

(5 – 540)

(7 – 360)

(12 – 191)

 ≤14

181 (50 %)

34 (41 %)

14 (78 %)

65 (52 %)

67 (52 %)

1 (17 %)

 31 – 90

78 (22 %)

24 (29 %)

1 (5 %)

21 (17 %)

31 (24 %)

1 (17 %)

 ≥91

79 (22 %)

22 (26 %)

-

34 (27 %)

20 (16 %)

3 (50 %)

 Unknown

22 (6 %)

3 (4 %)

3 (17 %)

5 (4 %)

10 (8 %)

1 (17 %)

Travel Style

 Tourism

210 (58 %)

59 (71 %)

13 (72 %)

48 (38 %)

86 (67 %)

4 (67 %)

 Close contact to locals

30 (8 %)

4 (5 %)

-

19 (15 %)

6 (5 %)

1 (17 %)

 Work or study

39 (11 %)

8 (10 %)

1 (6 %)

24 (19 %)

6 (5 %)

-

 VFR

31 (9 %)

4 (5 %)

2 (11 %)

15 (12 %)

9 (7 %)

1 (17 %)

 Unknown

50 (14 %)

8 (10 %)

2 (11 %)

19 (15 %)

21 (16 %)

-

Pre-travel health advice

242 (67 %)

60 (72 %)

2 (11 %)

92 (74 %)

82 (64 %)

6 (100 %)

Diarrhoea during journey

200 (56 %)

49 (59 %)

14 (78 %)

79 (63 %)

54 (42 %)

4 (67 %)

Self-reported fever during journey

124 (34 %)

24 (29 %)

5 (28 %)

58 (46 %)

36 (28 %)

1 (17 %)

Presentation because of gastrointestinal complaints

182 (51 %)

51 (61 %)

12 (67 %)

51 (41 %)

64 (50 %)

4 (67 %)

 Unspecific gastrointestinal disorder

129 (36 %)

35 (42 %)

12 (67 %)

32 (26 %)

47 (37 %)

3 (50 %)

 Giardiasis

21 (6 %)

4 (5 %)

-

9 (7 %)

8 (6 %)

-

 Amebiasis

14 (4 %)

5 (6 %)

-

4 (3 %)

4 (3 %)

1 (17 %)

 Salmonellosis (non-typhoidal)

5 (1 %)

3 (4 %)

-

1 (<1 %)

1 (<1 %)

-

 Campylobacteriosis

2 (<1 %)

-

-

1 (<1 %)

1 (<1 %)

-

 Shigellosis

4 (1 %)

-

-

3 (2 %)

1 (<1 %)

-

 Cyclosporiasis cayetanensis

3 (<1 %)

2 (2 %)

-

-

1 (<1 %)

-

 Typhoid fever

2 (<1 %)

-

-

1 (<1 %)

1 (<1 %)

-

 Helminthiasis

2 (<1 %)

2 (2 %)

-

-

-

-

Presentation because of fever

98 (27 %)

17 (20 %)

2 (11 %)

42 (34 %)

36 (28 %)

1 (17 %)

 Upper respiratory tract infection

44 (12 %)

9 (11 %)

1 (6 %)

13 (10 %)

20 (16 %)

1 (17 %)

 Fever with no clinical focus

24 (7 %)

4 (5 %)

-

15 (12 %)

5 (4 %)

-

 Malaria

23 (6 %)

2 (2 %)

-

14 (11 %)

7 (5 %)

-

 Dengue fever

6 (2 %)

1 (1 %)

1 (6 %)

-

4 (3 %)

-

 Tuberculosis

1 (<1 %)

1 (1 %)

-

-

-

-

Medical assistance during journey

80 (22 %)

21 (25 %)

1 (6 %)

39 (31 %)

17 (13 %)

2 (33 %)