The authors present the results of analyses of cases of notified bacterial meningitis in Slovakia in 1991-1998, focused on haemophilic meningitis. They demonstrate the ratio of different sources of infection on the development of disease--Haemophilus influenzae 214 cases (13.6%), Streptococcus pneumoniae 183 (11.6%), Neisseria meningitidis 343 (21.8%), other infectious agents 182 (11.5%) and negative cultivations 652 (41.4%). In children aged 0-5 years 668 cases were notified, i.e. 42.4% of the total number (1,574), in other age groups 906 cases, i.e. 57.6%. The mean notified morbidity of haemophil meningitis in 1991-1998 was 0.5/100,000 population. The highest age specific morbidity was in the group of children aged 0-5 years and varied from 2.5/100,000 in 1991 to 7.7/100,000 in 1998.

Odbor epidemiológie Státny zdravotný ústav Martin