R
Roger Frutos
Researcher at University of Montpellier
Publications - 136
Citations - 5604
Roger Frutos is an academic researcher from University of Montpellier. The author has contributed to research in topics: Bacillus thuringiensis & Population. The author has an hindex of 34, co-authored 122 publications receiving 4718 citations. Previous affiliations of Roger Frutos include Centre national de la recherche scientifique & Auburn University.
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Influence of the 20-kDa protein from Bacillus thuringiensis ssp. israelensis on the rate of production of truncated Cry1C proteins
TL;DR: Analysis of the proteins produced by the recombinant B. thuringiensis strains showed that the truncated proteins were produced at a low rate, and the formation of inclusion bodies did not occur even when the 20-kDa protein gene was expressed.
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Molecular epidemiology of Orientia tsutsugamushi in Cambodia and Central Vietnam reveals a broad region-wide genetic diversity.
Veasna Duong,Trinh Thi Xuan Mai,Kim R. Blasdell,Le Viet Lo,Claire Morvan,Sreyrath Lay,Wichittra Anukool,Patimaporn Wongprompitak,Yupin Suputtamongkol,Denis R. St. Laurent,Beat Richner,Chheang Ra,Bui Trong Chien,Roger Frutos,Philippe Buchy +14 more
TL;DR: The genotyping result might raise awareness amongst Cambodian and Vietnamese clinicians of the high genetic diversity of circulating O. tsutsugamushi strains and provides unique and beneficial data for serological and molecular diagnosis of scrub typhus infections.
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Genetic diversity and lineage dynamic of dengue virus serotype 1 (DENV-1) in Cambodia
Veasna Duong,Cameron P. Simmons,Laurent Gavotte,Alain Viari,Sivuth Ong,Ngan Chantha,Niall J. Lennon,Bruce W. Birren,Sirenda Vong,Jeremy Farrar,Matthew R. Henn,Vincent Deubel,Roger Frutos,Philippe Buchy +13 more
TL;DR: Four distinct lineages of dengue virus with different dynamics were identified in Cambodia, each characterized by the presence of specific mutations acquired through evolution, and consequences for molecular epidemiology are discussed.
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Infectivity and complete nucleotide sequence of the genome of a genetically distinct strain of maize streak virus from Reunion Island.
TL;DR: A complete infectious genome of an isolate of maize streak subgroup 1 geminivirus from Reunion Island was cloned and sequenced and the amino acid sequences of the protein encoded by ORF CP (capsid protein) were very conserved among all the 4 clones, suggesting a high selection pressure on this ORF.
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Dynamic of H5N1 virus in Cambodia and emergence of a novel endemic sub-clade.
San Sorn,San Sorn,Touch Sok,Sovann Ly,Sareth Rith,Nguyen Tung,Alain Viari,Laurent Gavotte,Davun Holl,Heng Seng,Nima Asgari,Beat Richner,Denis R. St. Laurent,Nora Chea,Veasna Duong,Tetsuya Toyoda,Chadwick Y. Yasuda,Paul Kitsutani,Paul Zhou,Sun Bing,Vincent Deubel,Ruben O. Donis,Roger Frutos,Philippe Buchy +23 more
TL;DR: The existence of lineage 6 only in Cambodia suggests the existence of a transmission specific to this country whereas the presence of lineage 5 in both Cambodia and Vietnam indicates a distinct way of circulation of infected poultry.