Article
Biology
Scott L. Nuismer, Andrew J. Basinski, Courtney Schreiner, Alexander Whitlock, Christopher H. Remien
Summary: The ecology and life history of wild animals influence their potential to harbor infectious disease. Average lifespan and viral mutation rate play a crucial role in the likelihood of animals serving as reservoirs for human infectious disease. Persistent infections and transient immune responses within the reservoir are more likely to lead to the emergence of viral pathogens.
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
(2022)
Article
Genetics & Heredity
Thais Miranda Silva Freitas, Juliana Moraes Dias, Ana Carolina Ferreira Verissimo, Joyce Rodrigues Lobo, Gustavo Lage Costa, Maria Ivete de Moura, Vincenzo Landi, Amparo Martinez Martinez, Adriana Santana do Carmo, Maria Clorinda Soares Fioravanti
Summary: This study analyzed the diversity and population structure of the Curraleiro Pe-Duro (CPD) cattle breed using microsatellite markers and found that geographic distance influenced the formation of subpopulations. There were differences in the occurrence of diseases between different subpopulations, but these differences were not sufficient to indicate increased resistance to infections in genetic subpopulations.
FRONTIERS IN GENETICS
(2022)
Article
Multidisciplinary Sciences
Zheguang Lin, Zhongxu Zhu, Mingliang Zhuang, Zhi Wang, Yi Zhang, Fuchao Gao, Qingsheng Niu, Ting Ji
Summary: This study used the Dongbei bee as an example to investigate the effects of local domestication on animal population genetic analyses. The results showed strong domestication pressure in this population, and genetic divergence between the Dongbei bee and its ancestral subspecies occurred at the lineage level.
Article
Fisheries
Marine Baud, Laurane Pallandre, Fabrice Almeras, Loeiz Maillet, David Stone, Laurent Bigarre
Summary: The koi sleepy disease caused by the carp oedema virus (CEV) has been observed in farms and ponds in France since the 2010s. Sequencing of CEV samples collected in France over an eight-year period revealed two main genogroups, with one potential new genogroup identified. High DNA identities were found between French CEV sequences and those from other countries, indicating multiple introductions of the virus in France. Various mechanisms, such as substitutions, indels and recombination events, were observed in generating genetic diversity of CEV.
JOURNAL OF FISH DISEASES
(2021)
Article
Public, Environmental & Occupational Health
Kelly S. Peterson, Julia Lewis, Olga Patterson, Alec B. Chapman, Daniel W. Denhalter, Patricia A. Lye, Vanessa W. Stevens, Shantini D. Gamage, Gary A. Roselle, Katherine S. Wallace, Makoto Jones
Summary: This study assessed the feasibility of annotating and automatically extracting travel history mentions from unstructured clinical documents, aiming to enhance passive surveillance public health systems. Automated extraction of patient travel history provides a new possibility for responding quickly to public health threats.
JMIR PUBLIC HEALTH AND SURVEILLANCE
(2021)
Article
Biology
Alisa Aliaga-Samanez, Raimundo Real, Marina Segura, Carlos Marfil-Daza, Jesus Olivero
Summary: Yellow fever is a disease transmitted by mosquitoes, and in recent years, infections have occurred in areas where it was previously absent, possibly due to the rapid spread of mosquito vectors and the evolutionary dynamics of the virus in non-human primates. The study identifies the Amazon basin and southern Brazil in South America, as well as the western region of Africa, as areas with significant yellow fever transmission. It highlights the importance of monitoring yellow fever infections in primates in these regions.
COMMUNICATIONS BIOLOGY
(2022)
Review
Health Care Sciences & Services
Nicholas Geremia, Pierluigi Brugnaro, Maria Solinas, Claudio Scarparo, Sandro Panese
Summary: Candida auris is a newly emerged fungal pathogen with high mortality rates, persistent candidemia, inconsistencies in susceptibility testing, and misidentification issues. Multidrug-resistant and pandrug-resistant strains are increasing. Outbreaks caused by C. auris have been reported in hospitals across Europe, and sporadic cases have been detected in all European countries. Enhanced control measures are necessary due to the difficulty in controlling the survival and colonization abilities of C. auris.
Article
Infectious Diseases
James Gong, Christine Griebsch, Nicolle Kirkwood, Jacqueline M. Norris, Michael P. Ward
Summary: This retrospective study of a canine leptospirosis outbreak in Sydney in 2017 found that the presence of clusters of the disease were likely due to environmental factors rather than host or pathogen factors.
TRANSBOUNDARY AND EMERGING DISEASES
(2022)
Article
Multidisciplinary Sciences
Karla Therese L. Sy, Laura F. White, Brooke E. Nichols
Summary: The study found that there is an association between population density and R-0 of SARS-CoV-2, with higher population density counties having higher transmission rates. A population density threshold of 22 people/km(2) was needed to sustain an outbreak, and each increase in one unit of log population density increased R-0 by 0.16.
Article
Surgery
Ilkka Helantera, Mika Gissler, Ruska Rimhanen-Finne, Niina Ikonen, Mari Kanerva, Marko Lempinen, Patrik Finne
Summary: Compared to the general population, kidney transplant recipients have a significantly higher risk of laboratory-confirmed influenza, with incidence increased fivefold, and more than fourfold risk of hospitalization due to influenza. The impact of influenza on transplant recipients is substantial.
AMERICAN JOURNAL OF TRANSPLANTATION
(2021)
Article
Multidisciplinary Sciences
Kevin O. Saunders, Esther Lee, Robert Parks, David R. Martinez, Dapeng Li, Haiyan Chen, Robert J. Edwards, Sophie Gobeil, Maggie Barr, Katayoun Mansouri, S. Munir Alam, Laura L. Sutherland, Fangping Cai, Aja M. Sanzone, Madison Berry, Kartik Manne, Kevin W. Bock, Mahnaz Minai, Bianca M. Nagata, Anyway B. Kapingidza, Mihai Azoitei, Longping V. Tse, Trevor D. Scobey, Rachel L. Spreng, R. Wes Rountree, C. Todd DeMarco, Thomas N. Denny, Christopher W. Woods, Elizabeth W. Petzold, Juanjie Tang, Thomas H. Oguin, Gregory D. Sempowski, Matthew Gagne, Daniel C. Douek, Mark A. Tomai, Christopher B. Fox, Robert Seder, Kevin Wiehe, Drew Weissman, Norbert Pardi, Hana Golding, Surender Khurana, Priyamvada Acharya, Hanne Andersen, Mark G. Lewis, Ian N. Moore, David C. Montefiori, Ralph S. Baric, Barton F. Haynes
Summary: This study demonstrates that immunizing macaques with nanoparticles conjugated with the receptor-binding domain of SARS-CoV-2, adjuvanted with 3M-052 and alum, can elicit cross-neutralizing antibody responses against various coronaviruses and provide protection against SARS-CoV-2. Nucleoside-modified mRNAs encoding stabilized spike proteins also induce antibody responses against different coronaviruses, suggesting potential for developing vaccines against multiple betacoronaviruses in the future.
Article
Dermatology
Natalie J. Atkin
Summary: Circus performances, originating in 18th-century Paris, have evolved from displaying horsemanship skills to incorporating various unique acts, such as acrobatics and tight-rope walking. The physical demands and close contact among performers have led to dermatologic pathologies, but some circus members were chosen for their aesthetic abnormalities, highlighting the concept of the more grotesque, the more sought after.
CLINICS IN DERMATOLOGY
(2021)
Article
Ecology
Shuichi Kitada, Hirohisa Kishino
Summary: Genetic stock identification (GSI) is an important management tool for Pacific salmon, providing rich genetic baseline data across the Pacific Rim. Analyzing data from chum salmon populations, it was observed that Japanese/Korean populations had the greatest impact and SNP selection was based on predicted structures.
ECOLOGY AND EVOLUTION
(2021)
Article
Ecology
Rudolf P. Rohr, Nicolas Loeuille
Summary: This article explores the effects of evolution on emergent population properties and discusses the emergence of polymorphism based on niche differentiation among different phenotypes. The authors clarify the evolutionary scenarios allowing for optimization of population growth rate and abundance and relate this to the coexistence theory. They uncover three scenarios depending on the traits under selection and link them to the ecological dynamics. The study also provides practical applications in conservation, agroecology, harvesting, and invasion ecology.
Review
Immunology
Yu Bai, Qian Wang, Mingchen Liu, Lianlian Bian, Jianyang Liu, Fan Gao, Qunying Mao, Zhongfang Wang, Xing Wu, Miao Xu, Zhenglun Liang
Summary: This research proposes targeted response strategies for potential emergent infectious diseases by analyzing past experience and lessons learned from controlling infectious diseases such as coronavirus, influenza, and Ebola. It also aims to develop national vaccine R&D strategies for emergency use, integrating major infectious disease response guidelines from WHO, the EU, the US, and the UK.
EXPERT REVIEW OF VACCINES
(2022)
Article
Ecology
Laure Olazcuaga, Julien Foucaud, Mathieu Gautier, Candice Deschamps, Anne Loiseau, Nicolas Lemenager, Benoit Facon, Virginie Ravigne, Ruth A. Hufbauer, Arnaud Estoup, Nicolas O. Rode
Summary: The study found that in the experimental evolution of the fruit pest Drosophila suzukii, there are differential fitness performances across different fruit media. The evolution of fitness in different fruit media changes over time, and the direction of adaptation is related to the level of adaptation to the fruit media.
JOURNAL OF EVOLUTIONARY BIOLOGY
(2021)
Article
Agronomy
Isabelle Merle, Rogelio Villarreyna-Acuna, Fabienne Ribeyre, Olivier Roupsard, Christian Cilas, Jacques Avelino
Summary: In Central America, coffee is mainly grown in agroforestry systems under the influence of a single shade tree species common in the region. The microclimate variables in these systems are mainly influenced by meteorological variables, with shade tree characteristics also playing a role in modifying the microclimate. By developing simple models explaining these relationships, it may be possible to design and manage agroforestry systems effectively and incorporate more accurate models into early warning systems for coffee pests and diseases in the region.
EUROPEAN JOURNAL OF AGRONOMY
(2022)
Article
Plant Sciences
Yeirme Jaimes, Carolina Gonzalez, Jairo Rojas, Jessica Johana Rivera, Christian Cilas, Xavier Argout
Summary: This study analyzed the genetic diversity and population structure of Moniliophthora perniciosa in Colombia, revealing that the genetic structure was predominantly influenced by geographic origin rather than the genotype of Theobroma cacao. The results of this research provide important insights into the dispersal patterns of the pathogen in Colombia and the genetic changes of its populations due to different environmental conditions.
Article
Agronomy
Severine Fontaine, Laetitia Caddoux, Florent Remuson, Benoit Barres
Summary: In order to efficiently control fungi and avoid unnecessary treatments, surveys of fungicide resistance are needed. This study investigated the fungicide resistance of Fusicoccum amygdali, a pathogen that affects peach and almond orchards. The study found resistant strains in one of the orchards, with a mutation in the beta-tubulin gene being identified as the underlying mechanism. Positive cross-resistance to another fungicide was confirmed. This is the first report of resistance to thiophanate-methyl in F. amygdali.
Article
Agriculture, Multidisciplinary
Sergio Vilchez-Mendoza, Ali Romero-Gurdian, Jacques Avelino, Fabrice DeClerck, Pierre Bommel, Julie Betbeder, Christian Cilas, Leila Bagny Beilhe
Summary: We evaluated the combined effects of crop management at the plot level, farm features, and landscape structure on the infestation of coffee berry borer in Costa Rican coffee farms. The results showed that these factors had a significant influence on the infestation levels. Therefore, it is necessary to consider both local and landscape factors when developing pest management strategies.
AGRICULTURE ECOSYSTEMS & ENVIRONMENT
(2022)
Article
Evolutionary Biology
Lise Roy, Benoit Barres, Cecile Capderrey, Frederique Maheo, Annie Micoud, Maurice Hulle, Jean-Christophe Simon
Summary: Understanding the dynamics of pesticide resistance at the landscape scale is crucial for predicting the evolution and spread of new resistance phenotypes. In a crop mosaic, host plant specialization in pest populations may limit the spread of resistance between different crops. This study investigated the genetic differentiation and resistance alleles in Myzus persicae, a major aphid pest. The results showed distinct genetic clusters associated with host plants and barriers to resistance spread, but also identified clones with resistant alleles on multiple host plants, suggesting potential spread of resistance between crops.
EVOLUTIONARY APPLICATIONS
(2022)
Article
Multidisciplinary Sciences
Alizee Taquet, Helene Jourdan-Pineau, Christophe Simiand, Martial Grondin, Benoit Barres, Helene Delatte
Summary: The success of species invasion in agrosystems is affected by factors such as insecticide use, species evolutionary capabilities, and interactions with resident species. The invasions of MEAM1 and MED whitefly species have led to increased insecticide use and challenges for resident species on La Reunion Island. The study genotyped 41 populations and found that MEAM1 predominantly existed in agrosystems with a resistant kdr allele, while 10 mainly existed in natural environments without any resistant allele. Hybridization between the two species was detected in low frequency, but resistant alleles did not introgress into the resident species. MED showed limited distribution in agrosystems, but all individuals displayed a resistant allele.
SCIENTIFIC REPORTS
(2022)
Article
Ecology
Akoutou Mvondo Etienne, Ndo Eunice Golda Daniele, Bidzanga Nomo Lucien, Ambang Zachee, Bella Manga Faustin, Cilas Christian
Summary: This study evaluated the impact of tree diversity and shade rate on the spread of citrus Phytophthora foot rot disease (PFRD) in agroforestry systems. The results showed that shade had an antagonistic effect, and factors like shade, temperature, humidity, and rainfall were the main drivers of PFRD intensity in agroforestry systems.
BASIC AND APPLIED ECOLOGY
(2022)
Review
Entomology
Francois Verheggen, Benoit Barres, Romain Bonafos, Nicolas Desneux, Abraham J. Escobar-Gutierrez, Emmanuel Gachet, Jerome Laville, Myriam Siegwart, Denis Thiery, Herve Jactel
Summary: This study provides a comprehensive analysis of alternative control methods for aphids in sugar beets as substitutes for neonicotinoid insecticides. The study identifies 20 potential methods or products that can be used as alternatives, including synthetic and natural insecticides, fungi, natural enemies, oils, plant defense elicitors, farming practices, and resistant varieties. The study highlights the importance of integrating multiple strategies to maintain beet yields while minimizing unintended effects on the environment and biodiversity.
ENTOMOLOGIA GENERALIS
(2022)
Article
Agronomy
Eunice Golda Daniele Ndo, Etienne Akoutou Mvondo, Lucien Bidzanga Nomo, Faustin Bella Manga, Zachee Ambang, Christian Cilas
Summary: The involvement of spatial structure in pathogen regulation in complex and biodiverse agroforests has been demonstrated. It is crucial to understand the reasons for adopting existing spatial structures in order to lead farmers to adopt regular spatial structures that are less conducive to pathogen dispersal.
AGROFORESTRY SYSTEMS
(2023)
Article
Agronomy
Severine Fontaine, Laetitia Caddoux, Benoit Barres
Summary: The lack of recent insecticide innovations and the withdrawal of efficient, but ecotoxic molecules may lead to a shift to older insecticidal active substances, particularly pyrethroids. Evolution of resistance to pyrethroids, known as kdr (knock-down resistance), has been recognized in aphids, including the grain aphid Sitobion avenae. This study screened for the presence of the kdr mutation in 25 French populations of S. avenae and found a low frequency of the mutation, suggesting it originated from a migration event.
Article
Entomology
James Devillers, Jean-Philippe David, Benoit Barres, Haoues Alout, Bruno Lapied, Sebastien Chouin, Isabelle Dusfour, Catherine Billault, Farida Mekki, Isabelle Attig, Vincent Corbel
Summary: The present work proposes an integrated plan of resistance surveillance in France and in the French Overseas territories to provide appropriate responses to the situation. The plan includes periodic monitoring of insecticide resistance at the population level using various approaches and a stratification of resistance risk at the territory level to adjust surveillance and vector control actions.
Article
Plant Sciences
Ingvild Loubet, Lucie Meyer, Severine Michel, Fanny Pernin, Sebastien Carrere, Benoit Barres, Valerie Le Corre, Christophe Delye
Summary: This study explores the diversity of non-target site resistance (NTSR) mechanisms in common ragweed populations from different regions in France. Transcriptome analysis identifies a wide range of genes associated with NTSR and reveals population-specific evolution in response to herbicide selective pressure. The findings contribute to a better understanding of the complexity and diversity of NTSR mechanisms.
Article
Entomology
Mathilda Idier, Myriam Siegwart, Benoit Barres, Sandrine Maugin, Jerome Olivares, Bertrand Gauffre
Summary: This study aimed to decipher the molecular mechanisms involved in the insecticide resistance of the codling moth and identify genetic markers associated with resistance. Through experimental evolution and RNA sequencing, both known and novel genes involved in resistance were identified.
ENTOMOLOGIA GENERALIS
(2023)
Article
Forestry
Beda Innocent Adji, Veronique Letort, Xiujuan Wang, Mengzhen Kang, Philippe De Reffye, Marc Jaeger, Christian Cilas, Kouadio Henri Kouassi, Jerome Duminil, Sylvie Sabatier, Doffou Selastique Akaffou
Summary: Seed size is critical for the regeneration process of plant populations. Larger seeds of Khaya senegalensis showed higher germination rates, while smaller and medium-sized seeds of Parkia biglobosa performed better in terms of germination. However, larger seeds consistently produced more vigorous seedlings. Large seeds ranging from 0.25-0.37 g for Khaya senegalensis and 0.2-0.32 g for Parkia biglobosa are the most suitable for cultivation. Distributing these seeds can contribute to reforestation and agroforestry programs involving these species in Cote d'Ivoire. These findings support the sustainable management of these species and serve as a basis for forest regeneration policies.