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Seroepidemiological Study of Toxoplasma gondii Infection among Psychiatric Patients in Mashhad, Northeast of Iran

BACKGROUND: Psychiatric patients have an increased risk of some infections like toxoplasmosis. Investigations on Toxoplasma gondii infection among psychiatric patients have been limited in Mashhad, Northeast of Iran. In this case-control study, prevalence of T. gondii was investigated by serological...

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Detalles Bibliográficos
Autores principales: ABDOLLAHIAN, Ebrahim, SHAFIEI, Reza, MOKHBER, Naghmeh, KALANTAR, Kurosh, FATA, Abdolmajid
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tehran University of Medical Sciences 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5522687/
https://www.ncbi.nlm.nih.gov/pubmed/28761468
Descripción
Sumario:BACKGROUND: Psychiatric patients have an increased risk of some infections like toxoplasmosis. Investigations on Toxoplasma gondii infection among psychiatric patients have been limited in Mashhad, Northeast of Iran. In this case-control study, prevalence of T. gondii was investigated by serological method. METHODS: This case-control study was performed among psychiatric patients admitted to Avicenna Hospital in Mashhad, Northeast of Iran. Three hundred and fifty inpatients and 350 controls were examined in 2012–2013 for detection of IgG and IgM antibodies against T. gondii in their blood sera by ELISA. Socio-demographic and clinical manifestations of the patients were obtained. RESULTS: Anti-T. gondii IgG antibodies was found in 164 (46.85%) of 350 psychiatric inpatients and 120 (34.28%) of 350 controls. Seventeen (4.85%) of psychiatric individuals and 3 (0.85%) of control group were IgM+/IgG− indicating acute form of toxoplasmosis. There were no statistically significant differences between the case and control groups. In patient group, schizophrenic patients had the highest positive rate (46.28%) and bipolar mood disorder had the second most prevalent rate (20%). Of 162 schizophrenia patients, 65 (40.1%) had latent infection which was higher than that observed in controls. CONCLUSION: The prevalence of T. gondii infection among psychiatric patients suffering from schizophrenia was more in Mashhad, compared with control group.