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Toxoplasmosis is a significant food-borne protozoal disease in humans and animals. The study aimed to find out Toxoplasma seropositivity in sheep, estimate epidemiological risk factors and assess haemato-biochemical parameter changes. Blood samples were collected from 276 indigenous sheep in five districts surrounding Sulaymaniyah Province in the northern region of Iraq.
View Article and Find Full Text PDFNat 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 PDFVet Parasitol
January 2025
Institute of Comparative Medicine, College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, PR China; Chongqing Academy of Animal Sciences, Chongqing, PR China. Electronic address:
Toxoplasmosis is an important public health concern. Cats play a crucial role in increasing the risk of toxoplasmosis transmission to humans. Early diagnosis in cats is essential for the prevention and control of toxoplasmosis.
View Article and Find Full Text PDFTrop Med Health
January 2025
Infectious Diseases Research Center, Arak University of Medical Sciences, Arak, Iran.
Background: Infectious diseases, particularly parasitic infections such as toxoplasmosis, contribute significantly to the morbidity and mortality of hemodialysis patients. Toxoplasma gondii infection poses serious risks, especially to immunocompromised individuals. This study aimed to assess the prevalence of latent toxoplasmosis in dialysis patients in Markazi Province, Iran.
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