Introduction: Meningoencephalitis and meningitis have a broad differential diagnosis: Infections caused by entero-viruses, human HPV types 1-4, 5, 6, paramyxovirus (mumps), measles virus, adenoviruses are among the causes of T.B. Clinical signs primary H.I.V. infection cause hyperthermia, exhaustion, cold cough, migraine, nasal cavity inflammation, widespread allergy, lymphadenopathy, digestive...

Primary amebic meningoencephalitis and granulomatous amebic meningoencephalitis are central nervous system infections caused by free-living amebae. We describe the neuroimaging findings in 5 such cases on CT and MR imaging. A spectrum of findings was seen in the form of multifocal parenchymal lesions, pseudotumoral lesions, meningeal exudates, hemorrhagic infarcts, and necrosis in the brain. Fa...

The imaging findings in a case of panamebic meningoencephalitis and in a case of granulomatous amebic encephalitis, two rare infections of the central nervous system caused by amebae, are presented and the world literature is reviewed. The brain CT findings in panamebic meningoencephalitis are nonspecific; our case showed diffuse edema. In the case of granulomatous amebic encephalitis, there wa...

Inflammation is a normal host defense reaction to infections and tissue injury. In pathology, the process of inflammation is deregulated by various environmental factors, prolonged activation of Toll-like receptors (TLRs), induction of epigenetic machinery or expression of receptors for advanced glycation end-products (RAGE). In the present study, we examined immunoexpression of proteins partic...

A 6 year old boy presented with meningoencephalitis and was found to have serological evidence of acute human herpes virus-6 (HHV-6) infection. He did not develop symptomatic seizures or the rash of exanthum subitum (roseola). His course was marked by severe spastic quadriparesis associated with radiological evidence of basal ganglia infarction. HHV-6 infection should be considered in any child...

Cryptococcal meningoencephalitis is considered rare in HIV-negative individuals. In Madagascar, the epidemiology of cryptococcosis has not yet been well described, neither in immunocompetent nor in immunocompromised patients. We report here the first Malagasy detailed case of cryptococcal meningoencephalitis in a non-HIV immunocompromised adult patient carrying a low fluconazole susceptibility ...

Background A sudden onset of symptoms that sums up confusion and memory loss, associated with the characteristic cerebral MRI changes: T2 hyperintensity in mediotemporal area, are usually highly evocative for herpetic meningoencephalitis. The medical literature data describe cases of patients with symptoms and MRI changes that are typical for this infectious pathology, but that proved to be in ...

Cryptococcus neoformans is the most common cause of life threatening meningoencephalitis in HIV-infected patients. Diagnosis is based on tests for cryptoccocal antigen in serum and cerebrospinal fluid, and on culture of the organism. We present a case of AIDS-related cryptococcal meningoencephalitis unresponsive to antifungal combination therapy, despite of evidence of fungal susceptibility in ...

The most usual presentation of Plesiomonas shigelloides infection is an acute gastroenteritis, and extraintestinal manifestations are extremely rare. We reported the first neonate with P. shigelloides meningoencephalitis in China and reviewed the twelve cases previously reported. Our report adds further awareness on Plesiomonas shigelloides meningoencephalitis in neonate and points out the impo...

Carphology 70 Carphology by A Fo Ben Cover image Brain infl ammation (meningoencephalitis). Coloured transmission electron micrograph (TEM) of several Naegleria fowleri protozoan microbes (yellow) in the brain. A blood vessel is seen running from bottom right to centre left with red blood cells (red) and white blood cells (pale blue). N. fowleri caused the meningoencephalitis, which is the infl...