D
David Fretin
Researcher at Université de Namur
Publications - 58
Citations - 2063
David Fretin is an academic researcher from Université de Namur. The author has contributed to research in topics: Seroprevalence & Brucella. The author has an hindex of 19, co-authored 52 publications receiving 1764 citations.
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From the discovery of the Malta fever's agent to the discovery of a marine mammal reservoir, brucellosis has continuously been a re-emerging zoonosis
Jacques Godfroid,Axel Cloeckaert,Jean-Pierre Liautard,Stephan Köhler,David Fretin,Karl Walravens,Bruno Garin-Bastuji,Jean-Jacques Letesson +7 more
TL;DR: The development of a human vaccine for brucellosis is defined, besides the implementation of control and eradication programs in animals, as a high priority and the pathogenicity for humans of the different Brucella species found in cetaceans and pinnipeds still has to be clearly established.
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Brucellosis at the animal/ecosystem/human interface at the beginning of the 21st century
Jacques Godfroid,Holger C. Scholz,Thibault Barbier,Cécile Nicolas,Pierre Wattiau,David Fretin,Adrian M. Whatmore,Axel Cloeckaert,José M. Blasco,Ignacio Moriyón,Claude Saegerman,John Bwalya Muma,S. Al Dahouk,S. Al Dahouk,Heinrich Neubauer,Jean-Jacques Letesson +15 more
TL;DR: At the animal/ecosystem/human interface it is critical to reduce opportunities for Brucella to jump host species as already seen in livestock, wildlife and humans.
Journal ArticleDOI
The sheathed flagellum of Brucella melitensis is involved in persistence in a murine model of infection
David Fretin,A. Fauconnier,Stephan Köhler,S. Halling,Sandrine Leonard,C. Nijskens,Jonathan Ferooz,Pascal Lestrate,Rose-May Delrue,Isabelle Danese,Jean Vandenhaute,Anne Tibor,X. DeBolle,Jean-Jacques Letesson +13 more
TL;DR: It is demonstrated that in the early log phase of a growth curve in 2YT nutrient broth, Brucella melitensis expresses genes corresponding to the basal (MS ring) and the distal (hook and filament) parts of the flagellar apparatus.
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Seroprevalence and potential risk factors for Brucella spp. infection in traditional cattle, sheep and goats reared in urban, periurban and rural areas of Niger.
A. R. Boukary,Claude Saegerman,Emmanuel Abatih,David Fretin,Rianatou Alambédji Bada,Reginald De Deken,Halimatou Adamou Harouna,A. Yenikoye,Eric Thys +8 more
TL;DR: The seroprevalence varies across strata and animal species with important risk factors including herd size, abortion and transhumance at herd level and age at animal population level and an integrated approach seems appropriate involving all stakeholders working in public and animal health.
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Bayesian estimation of true prevalence, sensitivity and specificity of indirect ELISA, Rose Bengal Test and Slow Agglutination Test for the diagnosis of brucellosis in sheep and goats in Bangladesh
A. K. M. Anisur Rahman,Claude Saegerman,Dirk Berkvens,David Fretin,Md. Osman Gani,Md. Ershaduzzaman,Muzahed Uddin Ahmed,Abatih Emmanuel +7 more
TL;DR: In this study, three conditionally dependent serological tests for the diagnosis of small ruminant brucellosis in Bangladesh were validated and considered conditional dependence between IELISA and RBT and betweenRBT and SAT was observed among sheep.