Lionel Degremont
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Explore the profile of Lionel Degremont including associated specialties, affiliations and a list of published articles.
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Articles
41
Citations
507
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Recent Articles
1.
Dotto-Maurel A, Pelletier C, Degremont L, Heurtebise S, Arzul I, Morga B, et al.
Microbiol Spectr
. 2025 Jan;
13(3):e0208224.
PMID: 39846760
Since the 1990s, the Pacific oyster has faced significant mortality, which has been associated with the detection of the Ostreid Herpesvirus type 1 (OsHV-1). Due to the complex genomic architecture...
2.
Ajithkumar M, DAmbrosio J, Travers M, Morvezen R, Degremont L
Front Genet
. 2025 Jan;
15:1487807.
PMID: 39831199
Introduction: The blue mussel is one of the major aquaculture species worldwide. In France, this species faces a significant threat from infectious disease outbreaks in both mussel farms and the...
3.
Valdivieso A, Morga B, Degremont L, Mege M, Courtay G, Dorant Y, et al.
Sci Total Environ
. 2025 Jan;
962():178385.
PMID: 39799647
Pacific oysters face recurring outbreaks of Pacific Oyster Mortality Syndrome (POMS), a polymicrobial multifactorial disease. Although this interaction is increasingly understood, the role of epigenetics (e.g., DNA methylation) appears to...
4.
Dantan L, Carcassonne P, Degremont L, Morga B, Travers M, Petton B, et al.
Sci Rep
. 2024 Nov;
14(1):26914.
PMID: 39505929
The increase in marine diseases, particularly in economically important mollusks, is a growing concern. Among them, the Pacific oyster (Crassostrea gigas) production faces challenges from several diseases, such as the...
5.
Oyanedel D, Lagorce A, Bruto M, Haffner P, Morot A, Labreuche Y, et al.
Proc Natl Acad Sci U S A
. 2023 Sep;
120(40):e2305195120.
PMID: 37751557
Polymicrobial infections threaten the health of humans and animals but remain understudied in natural systems. We recently described the Pacific Oyster Mortality Syndrome (POMS), a polymicrobial disease affecting oyster production...
6.
Gawra J, Valdivieso A, Roux F, Laporte M, de Lorgeril J, Gueguen Y, et al.
Sci Adv
. 2023 Sep;
9(36):eadh8990.
PMID: 37683000
Disease emergence is accelerating with global changes. Understanding by which mechanisms host populations can rapidly adapt will be crucial for management practices. Pacific oyster mortality syndrome (POMS) imposes a substantial...
7.
Clerissi C, Luo X, Lucasson A, Mortaza S, de Lorgeril J, Toulza E, et al.
Anim Microbiome
. 2023 May;
5(1):26.
PMID: 37138356
Background: The Pacific oyster Crassostrea gigas is one of the main cultivated invertebrate species worldwide. Since 2008, oyster juveniles have been confronted with a lethal syndrome known as the Pacific...
8.
Mesnil A, Jacquot M, Garcia C, Tourbiez D, Canier L, Bidois A, et al.
Mol Ecol
. 2023 Mar;
32(11):2869-2883.
PMID: 36856544
Crassostrea gigas oysters represent a significant global food source with 4.7 million tons harvested per year. In 2001, the bacterium Vibrio aestuarianus subsp. francensis emerged as a pathogen that causes...
9.
Dotto-Maurel A, Pelletier C, Morga B, Jacquot M, Faury N, Degremont L, et al.
Microb Genom
. 2022 Nov;
8(11).
PMID: 36355418
Whole-genome sequencing is widely used to better understand the transmission dynamics, the evolution and the emergence of new variants of viral pathogens. This can bring crucial information to stakeholders for...
10.
Picot S, Faury N, Pelletier C, Arzul I, Chollet B, Degremont L, et al.
Front Cell Infect Microbiol
. 2022 Apr;
12:858311.
PMID: 35444958
Mortality outbreaks of young Pacific oysters, , have seriously affected the oyster-farming economy in several countries around the world. Although the causes of these mortality outbreaks appear complex, a viral...