Case series of intestinal microsporidiosis in non-HIV patients caused by .

Intestinal microsporidiosis is most often caused by , and to a lesser extent by species of the genus . Until now, was not clearly known to induce disease restricted to the intestine, or rarely in HIV subjects or in tropical countries. We report here 11 cases of delineated intestinal microsporidioses due to diagnosed in France in non-HIV patients.

A summary of cryptosporidiosis outbreaks reported in France and overseas departments, 2017-2020.

is a known foodborne pathogen, ranked fifth out of 24 among foodborne parasites in terms of importance and a cause of many cryptosporidiosis outbreaks worldwide. In France, very few outbreaks were reported before 2017, and data recently obtained by the Expert Laboratory of the Cryptosporidiosis National Reference Center (CNR-LE-Cryptosporidiosis) have shown that outbreaks are in fact common and frequently underreported. In this work, we aim to report the characteristics of outbreaks detected in France during the period 2017-2020 and present a summary of investigations carried out by the CNR-LE-Cryptosporidiosis.