M Saeedi, S Bakhshandeh Nosrat, A Moradi, Sm Hedayat Mofidi, N Behnampoor,
Volume 3, Issue 1 (4-2009)
Abstract
Abstract Background and objectives: Infection has a Leading role in pregnancy. Cytomegalovirus (CMV), listeria and Toxoplasma are the most common causes of infection in human. Based on the previous researches, about 15-25 percent of being infected during pregnancy leads to some complications such as abortion, fetal death, early labor and etc. This study was designed to determine the seroprevalence of Cytomegalovirus (CMV), Toxoplasma gondii and Listeria moncytogenes among pregnant women in Gorgan, north of Iran (2005-2006). Material and Methods: we conducted this Simple randomized study on 118 unsuccessful pregnant woman and 99 successful ones referred to Deziani hospital in Gorgan. We assayed both IgG and IgM antibodies for CMV and Toxo by Elisa and IFA method for Listeria. In addition, we fill out a Check list and then use SPSS soft ware, chi square to analyze the data. Results: The frequency of IgG for CMV and Toxo is 89.9% and 45.5% in successful pregnant women and 77.1% and 44.1% for unsuccessful pregnant women (P=0.41, P=0.01). IgM frequency for CMV and Toxo is 14.1% and 46.5% in successful women and 30.5 and 21.7% in unsuccessful ones. (P=0.003, P=0.002)Total frequency (IgG, IgM) for Listeria is 7.62% and %3.03 in successful and unsuccessful women, respectively. There is a significant relation between abortion and IgM titer against Toxoplasma in successful and unsuccessful groups. (P=0.003).This relation is true for total antibody titer against Listeria (P=0.003). Conclusion: Because of high titer of antibodies against CMV, Toxo and Listeria in unsuccessful pregnant women, suffering from these agents during pregnancy may result in abortion and fetal death. Hence, we recommend to hold some preventive and educational program and also to assay antibodies against theses agents. Key words: Listeria moncytogenes, Cytomegalovirus (CMV), Toxoplasma gondii, success and non-success pregnancy, Serology, Gorgan
A Ebrahimzadeh, S Mohammadi, T Davoodi, Ar Salimi Khorashad, A Jamshidi,
Volume 7, Issue 3 (10-2013)
Abstract
Abstract
Background and Objective: Toxoplasmosis is one of the most prevalent parasitic infections worldwide. Contamination of pregnant women with toxoplasmosis may cause fetal death, preterm delivery and congenital toxoplasmosis. Due to importance of congenital Toxoplasmosis and the need of further study, this research was accomplished in Zahedan.
Material and Methods: The serum samples (N= 221) were collected from pregnant women referring to reference laboratory of Zahedan in 2011. The IgG and IgM antibody levels against toxoplasmosis were investigated using ELISA method.
Results: Out of all samples, 30.8% are IgG positive and 1.4% are both IgG and IgM positive. There is no significant difference between positive and negative groups using Chi-square tests.
Conclusion: The main part of pregnant women in Zahedan (69.2%) is serologically negative against toxoplasmosis therefore, hygiene education to eliminate risk factors especially during pregnancy period seems to be imperative.
Keywords: ELISA Antibody Pregnancy Toxoplasma Zahedan
Mehdi Tavalla , Marjan Sabzevari,
Volume 11, Issue 3 (5-2017)
Abstract
ABSTRACT
Background and Objective: Toxoplasmosis is a common parasitic infection worldwide. The infection can be caused via consumption of contaminated meat and mother-to-child (congenital) transmission, causing changes in central nervous system tissue, eye irritation and sometimes death. The human form of the disease is often asymptomatic and may be accompanied with general discomfort and swelling of the lymph nodes when associated with chorioretinitis. Acute infection in immunocompromised individuals could lead to mortality. The purpose of this study was to determine the prevalence of anti-Toxoplasma gondii antibodies in serum of patients with multiple sclerosis (MS) referred to the MS Center in city of Ahvaz, southeastern Iran.
Methods: Blood samples were taken from 100 patients with MS and 100 healthy control participants. After separating the serum, presence of anti-Toxoplasma antibodies (IgG, IgM) was evaluated by enzyme-linked immunosorbent assay.
Results: Frequency of anti-Toxoplasma IgG was 38% and 21% in the patients and controls, respectively. Toxoplasma IgM antibodies were not detected in any of the study groups. Pearson correlation coefficient showed a significant association between Toxoplasma antibodies and MS.
Conclusion: Due to high prevalence of toxoplasmosis in MS patients, it is recommended to measure serum titers of the patients regularly, and placed them under antiparasitic therapy when necessary.
Keywords: Toxoplasma, Multiple sclerosis, MS, Ahvaz.
