Signs and symptoms

Frequency

Percentage (%)

Triad of meningeal signs^*

130

96.3

Neck stiffness

96

71.1

Altered level of consciousness

87

64.4

Confusional states

75

55.6

Cerebellar signs

32

23.7

Motor deficit of the limbs

18

13.3

Sensitive deficit of the limbs

16

11.9

Cranial nerve lesions

14

10.4

Epileptic seizures

10

7.4