Could PLATELIA Toxo IgM be the new gold standard for the serological diagnosis of congenital toxoplasmosis: a French multicenter study.

To assess the performance of PLATELIA Toxo IgM (Bio-Rad) and Toxo ISAGA (BioMérieux) to detect anti- IgM in infants at risk of congenital toxoplasmosis, a retrospective multicenter study was conducted comparing serological results obtained in the framework of routine diagnosis work-up for congenital toxoplasmosis. All infants born to mothers infected with during pregnancy from 2010 to 2020 with at least 6 months of serological follow-up were included ( = 1,010). One thousand ten cases were included, of which 250 infants (24.

PCR and culture for diagnosis of keratitis.

Background/aims: keratitis (AK) is a rare but sight-threatening infection. Molecular diagnosis of corneal scraping has improved the diagnosis of AK. Different molecular targets and conditions have been used in diagnosis thus far.

A cluster of three cases of trichinellosis linked to bear meat consumption in the Arctic.

We report here three cases of trichinellosis due to polar bear meat consumption in East Greenland. In the past 20 years, 31 cases of trichinellosis have been reported in French travellers to the Arctic (North Quebec, Nunavut and Greenland) who consumed undercooked meat from black, brown, or polar bears. If local communities are increasingly becoming aware of the risk of trichinellosis, travellers visiting regions where bear meat is consumed should be informed of the risk of eating raw or non-heat-processed meats.

[Angiostrongylosis or eosinophilic meningitis].

Eosinophilic meningitis, or angiostrongyliasis, is a common disease in Asia, in the Caribbean and in the Pacific islands. It is caused by a rat lungworm Angiostrongylus cantonensis. Infection occurs by consumption of raw or undercooked snails.