In order to elucidate T. gondii infection in a regional hospital in southern Taiwan, serum samples were taken from 173 selected individuals. Among them, 91 serum samples were taken from uremic patients under regular hemodialysis, 34 from human immunodeficiency virus (HIV) infected patients and 48 from healthy adults. Of these 173 samples analyzed by commercial enzyme-linked immunosorbent assay (ELISA) kits including anti-T. gondii IgG and IgM, 21 were seropositive (12.1%) of T. gondii infection. Among 91 uremic patients, 11 (12.1%) were seropositive for IgG. Among 34 HIV-infected patients, 9 (26.5%) were seropositive for IgG and 3 (8.8%) were seropositive for IgM. ELISA data were tested by ANOVA and statistical significances were detected among these groups. The most common band revealed by Western blot assay was the 30 kDa antigen which appeared in 8 of 11 (72.7%) uremic IgG-positive patients and 4 of 9 (44.4%) HIV-infected patients. Serodiagnosis of T. gondii infection reveals a higher positive rate among HIV-infected patients, uremic patients under hemodialysis are also at risk for reactivation of latent toxoplasmal infection. Serological screening for anti-T. gondii antibodies among HIV-infected patients and hemodialytic patients as well as sustained follow-up to detect recent infection are extremely important.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0118107-234508 |
| Date | 18 January 2007 |
| Creators | Ben, Ren-Jy |
| Contributors | David Chao, Chuan-Min Yen, Jyh-Wei Shin |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0118107-234508 |
| Rights | campus_withheld, Copyright information available at source archive |
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