Title |
Molecular diagnosis of Pseudoterranova decipiens s.s in human, France
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Published in |
BMC Infectious Diseases, June 2017
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DOI | 10.1186/s12879-017-2493-7 |
Pubmed ID | |
Authors |
Julie Brunet, Bernard Pesson, Maude Royant, Jean-Philippe Lemoine, Alexander W. Pfaff, Ahmed Abou-Bacar, Hélène Yera, Emilie Fréalle, Jean Dupouy-Camet, Gema Merino-Espinosa, Magdalena Gómez-Mateos, Joaquina Martin-Sanchez, Ermanno Candolfi |
Abstract |
Anisakis and Pseudoterranova are the main genera involved in human infections caused by nematodes of the Anisakidae family. Species identification is complicated due to the lack of differential morphological characteristics at the larval stage, thus requiring molecular differentiation. Pseudoterranova larvae ingested through raw fish are spontaneously eliminated in most cases, but mechanical removal by means of endoscopy might be required. To date, only very few cases of Pseudoterranova infection have been reported in France. A 19-year-old woman from Northeastern France detected, while brushing her teeth, a larva exiting through her mouth. The patient who presented with headache, diarrhea, and abdominal cramps reported having eaten baked cod. The worm was a fourth-stage larva with a size of 22 × 0.9 mm, and molecular biology identified it as Pseudoterranova decipiens sensu stricto (s. s.). In a second P. decipiens infection case, occurring a few months later, a worm exited through the patient's nose after she had eaten raw sea bream. These two cases demonstrate that Pseudoterranova infection is not uncommon among French patients. Therefore, molecular techniques should be more widely applied for a better characterization of anisakidosis epidemiology in France. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 20% |
Venezuela, Bolivarian Republic of | 1 | 20% |
United Kingdom | 1 | 20% |
Unknown | 2 | 40% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 3 | 60% |
Scientists | 1 | 20% |
Science communicators (journalists, bloggers, editors) | 1 | 20% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 27 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 4 | 15% |
Lecturer | 3 | 11% |
Researcher | 3 | 11% |
Student > Bachelor | 3 | 11% |
Student > Doctoral Student | 1 | 4% |
Other | 6 | 22% |
Unknown | 7 | 26% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 4 | 15% |
Veterinary Science and Veterinary Medicine | 2 | 7% |
Medicine and Dentistry | 2 | 7% |
Immunology and Microbiology | 2 | 7% |
Biochemistry, Genetics and Molecular Biology | 1 | 4% |
Other | 6 | 22% |
Unknown | 10 | 37% |