Journal of travel medicine
-
Schistosomiasis is a neglected tropical disease caused by trematodes of the genus Schistosoma. Schistosoma haematobium causes urogenital schistosomiasis (UGS), a chronic disease characterized by pathology of the urogenital tract leading to potentially severe morbidity for which the treatment is poorly standardized. We conducted a survey in TropNet centres on the clinical presentations and management strategies of complicated urogenital schistosomiasis (cUGS). ⋯ Very few cases of cUGSs were found in our survey, possibly indicating underdiagnosis of this condition. Hydronephrosis was the most frequently observed urogenital complication, and most patients required invasive procedures. Infection by S. haematobium can result in considerable morbidity, resulting in clinically challenging presentations requiring a multidisciplinary approach. As such, development of common protocols for early diagnosis and treatment is urgently needed.
-
Randomized Controlled Trial
Should we treat Blastocystis sp.? A double-blind placebo-controlled randomized pilot trial.
Blastocystis sp. is a worldwide-distributed protist colonizing the guts of humans and a great variety of animals. It is unclear whether it is just a commensal or an infectious parasite that prompts eradication.The main objective of this study was to evaluate the usefulness of metronidazole in patients with gastrointestinal symptoms harbouring only Blastocystis sp. In addition, we explored whether Blastocystis subtype or concomitant parasitic infection detected by polymerase chain reaction (PCR) may influence treatment outcome. ⋯ Among patients infected with Blastocystis sp., metronidazole, compared with placebo, was not better in improving gastrointestinal symptoms, irrespective of subtype or microscopically undetected coinfection with other protozoa.
-
Colistin is an antibiotic of last resort in the management of highly drug-resistant Enterobacterales infections. Travel to some destinations presents a high risk of acquiring multidrug-resistant Enterobacterales, but little data are available on the risk of acquiring colistin-resistant strains. Here, we use the VOYAG-R sample collection (2012-2013) in order to evaluate the rate of acquisition of colistin-resistant Enterobacterales, excluding species with intrinsic resistance (CRE), following travel to tropical regions. ⋯ Travel to tropical regions, and particularly to Southeast Asia, is a risk factor for the acquisition of mcr-carrying Enterobacterales. This study highlights the community dissemination of mcr in humans as early as 2012, 4 years prior to its first published description.