Functional signs

Number

Percentage (%)

Fever

77

82.79

Headaches

74

79.56

Nausea or vomiting

54

58.06

Joint pain

37

39.78

Muscle pain

36

38.70

Retro-orbital pain

11

11.82

Pain in the right hypochondrium

4

4.30

Bleeding

14

15.05

Dark urine

3

3.22

Pruritus

3

3.22

Icterus

1

1.07

Discoloured stools

1

1.07