Eccentric target sign of cerebral toxoplasmosis

Immunopathogenesis of cerebral toxoplasmosis.

Interferon (IFN)-gamma is an absolute requirement for resistance against acute acquired infection with Toxoplasma gondii and development of toxoplasmic encephalitis (TE) during the late stage of infection. Multiple populations of both T and non-T cells are important sources of IFN-gamma in resistance. In the absence of IFN-gamma-producing non-T cells, T cells cannot prevent TE. Interleukin-12, ...

Features to validate cerebral toxoplasmosis.

INTRODUCTION Neurotoxoplasmosis (NT) sometimes manifests unusual characteristics. METHODS We analyzed 85 patients with NT and AIDS according to clinical, cerebrospinal fluid, cranial magnetic resonance, and polymerase chain reaction (PCR) characteristics. RESULTS In 8.5%, focal neurological deficits were absent and 16.4% had single cerebral lesions. Increased sensitivity of PCR for Toxoplas...

Ly6C Monocytes Control Cerebral Toxoplasmosis

thinking outside the cranium.

no abstract

Late cerebral relapse of congenital toxoplasmosis.

Focal encephalitis occurred in a girl with activation of chorioretinitis which on clinical and serological grounds was taken to be caused by toxoplasma. The encephalitis and acute ocular inflammation resolved with treatment with pyrimethamine and sulphadiazine. This is presumably an example of reactivation of congenital cerebral toxoplasmosis.