title: Toxoplasmosis in organ transplant recipients: Evaluation, implication, and prevention.
abstract: Toxoplasmosis in organ transplant patients can be a result of donor-transmitted infection, or reactivation of latent infection, orde novoinfection. Solid organ transplants including heart, liver, kidney, pancreas and small bowel, and hematogenous stem cell transplants have been implicated in the risk of acquiring infection. In contrast to a benign course in immunocompetent individuals, the spectrum of illness is severe in transplant recipients. Clinical manifestations usually occur within the first 3 months of transplant and may present as encephalitis, pneumonitis, chorioretinitis, meningitis, and disseminated toxoplasmosis with multi-organ involvement. The diagnosis of toxoplasmosis in organ transplant patients is often difficult and is an integration of clinical, radiological, and microbiological workup. Preventive measures include pretransplant evaluation and chemoprophylaxis in view of rapidly progressing and fatal outcome of toxoplasmosis in immunocompromised individuals.
authors.affiliation: Department of Medical Parasitology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Sumeeta
authors.initials: S
authors.lastname: Khurana
authors.affiliation: Department of Medical Parasitology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Nitya
authors.initials: N
authors.lastname: Batra
keywords: Parasite; solid organ transplant; stem cell transplant; toxoplasmosis; transplant