Low seroprevalence of systemic cysticercosis among patients with epilepsy in Kerala - South India

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dc.contributor.authorCherian, A
dc.contributor.authorSyam, UK
dc.contributor.authorSreevidya, D
dc.contributor.authorJayaraman, T
dc.contributor.authorOommen, A
dc.contributor.authorRajshekhar, V
dc.contributor.authorRadhakrishnan, K
dc.contributor.authorThomas, SV
dc.date.accessioned2017-03-10T03:27:29Z
dc.date.available2017-03-10T03:27:29Z
dc.date.issued2014
dc.description.abstractPurpose: Neurocysticercosis (NCC) is considered to be rare in Kerala state, India, although it is an important cause of epilepsy in many other parts of India. Our objective was to test this notion by determining the seroprevalence of cysticercosis (CC) in an unselected sample of persons with epilepsy and comparing it to that of persons without epilepsy living in Kerala. Methods: Individuals with active epilepsy (AE) who had never resided outside Kerala state for more than one month and were attending our center for epilepsy care constituted the cases. Sex-matched persons without epilepsy who had never resided outside Kerala state for more than one month constituted the controls. The demographic details, occupation, and food habits (for the cases and controls), as well as clinical characteristics and imaging (for cases only) were recorded. Sera separated from blood drawn by venipuncture from the cases and controls were assayed for cysticercal antibodies by enzyme-linked immunoelectrotransfer blot (EITB). Results: Of the 80 persons with AE, 12 were seropositive for cysticercus antibodies (15%; 95% CI: 8.8-24.4); among the 68 controls, 7 were seropositive (10.3%; 95% CI: 5.1-19.8). The odds ratio (OR) for seropositivity in the epilepsy group (1.54) was not statistically significant (95% CI: 0.6-4.2). Among the 69 patients who had a brain computed tomography (CT) scan or magnetic resonance imaging (MRI), none had features diagnostic of NCC. Gender, diet (vegetarian vs non-vegetarian, consumption of raw vegetables), drinking water status (dean vs unclean), residence (rural vs urban), exposure to manure, and animal rearing including pigs did not have any association with seropositivity. Conclusion: Among the residents of Kerala, most epilepsy is not related to cysticercosis. (C) 2014 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. AR rights reserved.
dc.identifier.citation7 ,4;271-276en_US
dc.identifier.uri10.1016/j.jiph.2013.08.005
dc.identifier.urihttps://dspace.sctimst.ac.in/handle/123456789/10014
dc.publisherJOURNAL OF INFECTION AND PUBLIC HEALTH
dc.subjectPublic, Environmental & Occupational Health; Infectious Diseases
dc.titleLow seroprevalence of systemic cysticercosis among patients with epilepsy in Kerala - South India
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