title: Epilepsy and cysticercosis in Northwest Cameroon: a serological study.
abstract: OBJECTIVE
  The prevalence of epilepsy in Cameroon is higher than that of the industrialized world and other developing countries. Neurocysticercosis due to Taenia solium infestation has been reported as a major cause of epilepsy in some parts of Cameroon although there are some conflicting data. The prevalence of epilepsy is especially high in the Momo division of the North-West Province of Cameroon. We hypothesized that individuals with epilepsy in this region have a higher percentage of seropositivity to T. solium than matched controls.
  
  
  METHODS
  We conducted a case-control study in the Momo subdivision of Ngie. Individuals with epilepsy were recruited from the health centers in Ngie. Control subjects were selected from 19 Ngie villages. Potential cases of people with epilepsy (PWE) were identified through a questionnaire applied by trained field workers, using history of epileptic seizures as a key indicator. Blood samples were taken from all consenting individuals by finger prick, stored in StabilZyme Select, and assayed for antibodies to T. solium in an Atlanta based reference laboratory.
  
  
  RESULTS
  We accrued 249 patients with epilepsy, of whom 237 met the inclusion criteria, and 245 age-matched controls. There was no significant difference in seropositivity to T. solium between those individuals with epilepsy (5%) and controls (4.9%).
  
  
  CONCLUSIONS
  Our data do not support the hypothesis that epilepsy is associated with seropositivity to T. solium. It is highly unlikely that cysticercosis plays a causative role in the high prevalence of epilepsy in this region of Cameroon.
authors: Hospital for Sick Children, Toronto, Ontario, Canada.
authors: Irene
authors: I
authors: Elliott
authors: Ambanibe
authors: A
authors: Jerome
authors: Samuel A
authors: SA
authors: Angwafor
authors: Mary Lou
authors: ML
authors: Smith
authors: Innocent
authors: I
authors: Takougang
authors: John
authors: J
authors: Noh
authors: Victor
authors: V
authors: Tsang
authors: Patricia
authors: P
authors: Wilkins
authors: Lynn
authors: L
authors: Cockburn
authors: Jay
authors: J
authors: Keystone
authors: Alfred K
authors: AK
authors: Njamnshi
authors: O Carter
authors: OC
authors: Snead
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D000927:Anticonvulsants / Q000627:therapeutic use; D002163:Cameroon / Q000208:ethnology; D016022:Case-Control Studies; D002648:Child; D003906:Developing Countries; D004827:Epilepsy / Q000097:blood* / Q000175:diagnosis / Q000208:ethnology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D020019:Neurocysticercosis / Q000097:blood* / Q000175:diagnosis / Q000208:ethnology*; D016036:Seroepidemiologic Studies; D041201:Taenia solium / Q000302:isolation & purification*; D055815:Young Adult
chemical_list: D000927:Anticonvulsants