We report a 36-year-old HIV-infected woman who developed primary Toxoplasma gondii infection during pregnancy that was treated with spiramycin and antiretroviral drugs. There was no vertical transmission of toxoplasmosis and HIV.
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http://dx.doi.org/10.1097/00006454-200210000-00021 | DOI Listing |
Nat Commun
January 2025
Laboratory of Pathogens and Host Immunity, UMR 5294 CNRS, UA15 INSERM, Université de Montpellier, Montpellier, 34095, France.
Programmed-cell death is an antimicrobial defense mechanism that promotes clearance of intracellular pathogens. Toxoplasma counteracts host immune defenses by secreting effector proteins into host cells; however, how the parasite evades lytic cell death and the effectors involved remain poorly characterized. We identified ROP55, a rhoptry protein that promotes parasite survival by preventing lytic cell death in absence of IFN-γ stimulation.
View Article and Find Full Text PDFMed J Malaysia
January 2025
Department of Ophthalmology, Saveetha Institute of Medical and Technical Sciences (Deemed to be University): SIMATS Deemed University, Chennai, Tamilnadu, India.
Ocular toxoplasmosis is the leading cause of infectious retinochoroiditis in both adults and children. It is caused by the obligate intracellular parasite, Toxoplasma gondii. It is a common cause of posterior uveitis and focal retinitis, typically seen in immunocompetent individuals as a primary infection or in immunocompromised individuals as reactivation of latent infection.
View Article and Find Full Text PDFJ Parasitol Res
December 2024
Laboratory of Infection Biology, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka 1000, Bangladesh.
() is an obligate, intracellular, neurotropic protozoan parasite. After primary infection, parasite undergoes stage conversion from fast-replicating tachyzoites to slow-replicating dormant bradyzoites, particularly in the brain, and persists for a lifetime of an individual. In this study, the impact of infection in individuals with psychological disorder, that is, major depressive disorder (MDD) has been studied.
View Article and Find Full Text PDFInt J Parasitol Drugs Drug Resist
December 2024
Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China. Electronic address:
Toxoplasma gondii, a neurotropic protozoan parasite, affects the central nervous system and causes various neurological disorders. Previous studies have demonstrated that Arctigenin (AG) exhibits anti-T. gondii activity and reduces depression-like behaviors induced by T.
View Article and Find Full Text PDFBackground: Maternal infections caused by the ToRCH complex, comprising Toxoplasma gondii (T.gondii), Rubella Virus (RV), Cytomegalovirus (CMV), and Herpes Simplex Virus (HSV), are significant contributors to Bad Obstetric History (BOH). These infections can vertically transmit through the placental barrier, leading to complications in fetal development.
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