| [viral agents in patients with infectious processes of the central nervous system]. | local statistics report a great number of cases of neurological diseases of unidentified cause. the purpose of this research was to determine the presence of viral agents in patients with affection of the central nervous system, in zulia state, venezuela. in different health centers throughout the state, we collected 129 randomized samples of cerebrospinal fluid (csf) and serum from patients ranging from 1 day to 41 years of age, showing symptoms of cns disease and whose bacteriological test res ... | 2001 | 11787270 |