A case of gnathostomiasis in a European traveller returning from Mexico.

Hundreds of human cases of gnathostomiasis have recently been reported from Mexico, where the disease is becoming a public health problem. We report a case of gnathostomiasis in a French tourist returning from Mexico. Tourists travelling in endemic countries are at risk of gnathostomiasis and should be advised about the risks of eating raw fish as a suspected source of infection.

[Rabies encephalomyelitis with myocarditis and pancreatitis. Report on a case recently imported into France]. / Encéphalomyélite rabique avec myocardite et pancréatite. Observation d'un cas récent importé en France.

We report the case of a 29 year-old man who died from rabies in France, following a dog-bite during a trip in Mexico. Although it was clinically suspected, the diagnosis was uncertain until he died because of digestive, cardiac and psychiatric misleading symptoms associated to the neurologic disorders. Post mortem diagnosis was based upon virological study in immunofluorescence on cerebral smears, viral isolation on cell-culture, and ELISA. It was confirmed by light microscopy examination which showed numerous Negri bodies, and ultrastructural study of the rhabdovirus in the central nervous system. Extranervous lesions, especially myocarditis and pancreatitis, were observed and their meaning is discussed. The physician is exceptionally confronted to the diagnosis of human rabies in France. Nevertheless, the lack of compulsory antirabic vaccination and the increase of touring in enzootic countries increase the risk of infection. As an intra vitam diagnosis in frequently lacking, the diagnosis of rabies infection needs a complete post mortem virological study as well as an histological and ultrastructural examination of the central nervous system.