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April 2026

The stereo microscope photo shows mature conidiophores on a hexaploid wheat leaf. This study compared the genomes of various isolates from the species of powdery mildew (Blumeria graminis) depicted in this photo, using pangenomics and population genetics. This research highlights the genomic diversity of this species that parasitizes on some grasses, including the variety of candidate proteins potentially related to its virulence. Sotiropoulos et al. 2026

Image Credit: Alexandros Georgios Sotiropoulos

Pearls

Intestinal fungi shape the biology of the mammalian gut

Elena Lindemann-Pérez, J. Christian Pérez

Three paradoxical paradigms of measles virus

Stephanie E. Clark, Patrick L. Sinn

Forest tree diversity is dependent on both mycorrhizal type and scale

Kathryn N. Maley, Mary Catherine Aime

Experimental evolution of fungal pathogens as a tool to unravel host adaptation and virulence

Paul Mathias Jansen, Bernhard Hube, Sascha Brunke

Trypanosomes of fish as an emerging threat to aquaculture systems in China

Ju-Feng Wang, Xin-Tao Li, Julius Lukeš, De-Hua Lai

Reviews

Context-specific roles for IL-17 in tuberculosis

Mahlatse Maseeme, Liku B. Tezera, Mahdad Noursadeghi, Alasdair Leslie, Gabriele Pollara

Mechanisms of natural and vaccine-induced immunity to Bordetella pertussis

Lisa Borkner, Caroline E. Sutton, Sreeram Udayan, Seyed Davoud Jazayeri, Kingston H. G. Mills

Research Articles

Defining the impact of Getah virus envelope protein glycosylation site mutations on viral replication, host adaptation, virulence, and immune evasion

Tongwei Ren, Muyang Liu, Peijie Li, Liping Zhang, Zhen Zhong, Lingshan Zhou, Yifeng Qin, Kang Ouyang, Yeshi Yin, Ying Chen, Weijian Huang, Zuzhang Wei

Discovery of a potent anti-Zika virus benzamide series targeting the viral protein NS4B

Donghoon Chung, Yuka Otsuka, Eunjung Kim, Sultan Ullah, Nicole M. Kennedy, Khac Huy Ngo, Jinjoo Kang, Reece Tomlinson, Brian Alejandro, Koji Barnaby, Jeffrey Miller, Justin Shumate, Chwee Fang Teo, Yaw Bia Tan, Che Shin Chew, CongBao Kang, Dahai Luo, Louis Scampavia, Timothy P. Spicer, Thomas D. Bannister

Efficacy of the nucleoside analog 4′-Fluorouridine against Nipah virus in the Syrian hamster model

Olivier Escaffre, Madison L. Pearson, Terry L. Juelich, Jennifer K. Smith, Lihong Zhang, Carolin M. Lieber, Dariia Vyshenska, Tetsuro Ikegami, Griffin D. Haas, Rebecca E. Krueger, Zachary Sticher, Alexander A. Kolykhalov, Michael G. Natchus, George R. Painter, Kendra N. Johnson, Alexander L. Greninger, Robert M. Cox, Richard K. Plemper, Benhur Lee, Alexander N. Freiberg

Role of the C-terminal modules of Klebsiella phage KP32 receptor-binding protein gp38 in protein and phage functionality

Agnieszka Latka, Dorien Dams, Lennert Scholiers, Aleksandra Otwinowska, Sebastian Olejniczak, Zuzanna Drulis-Kawa, Yves Briers

Pigs lacking Natural Killer T cells have altered cellular responses to influenza

Taeyong Kwon, Weihong Gu, Igor Morozov, Mariano Carossino, Eu Lim Lyoo, Chester D. McDowell, Yonghai Li, Udeni B. R. Balasuriya, Yi Huang, Darling Melany De Carvahlo Madrid, Kiho Lee, Juergen A. Richt, John P. Driver

Adenovirus phagocytosis by neutrophils triggers a pro-inflammatory response

Salomé Laurans, Soizic Huerre, Olivier Dellis, Céline Férard, Hadrien Jalaber, Clément Vanbergue, Emilie Brun, Rémy Jelin, Oliver Nüsse, Karim Benihoud, Sophie Dupré-Crochet

Dynamics of the microbiota in patients with Clostridioides difficile: Recurrence, treatment, sex, and immunosuppression

Maria Paz Ventero, Rocio Herrero, Iryna Tyshkovska, Maria-Dolores Valverde-Fredet, Juan Carlos Rodríguez, Miguel Rodríguez-Fernández, Pilar González-De-La-Aleja, Marta Trigo, Monica Parra, Ana-Isabel Aller, Silvia Otero, Reinaldo Espindola-Gomez, José Manuel Ramos, Eva M. León, Maria García, Miguel Nicolas Navarrete-Lorite, Jara Llenas-García, Ines Portillo, Francisco Jover, Maria Tasias, Juan Jose Caston, Concepción Gil, David Vinuesa-Garcia, Cristina Gomez-Ayerbe, Francisco J. Martínez Marcos, Nicolas Merchante, Esperanza Merino De Lucas

Host range and zoonotic potential linked to P-like fimbrial (PLF) adhesin specificity in avian pathogenic Escherichia coli

Fariba Akrami, Hossein Jamali, Sebastien Houle, Paula Armoa Ortiz, Charles Calmettes, Charles M. Dozois

Adeno-associated virus delivery of anti-alpha toxin monoclonal antibodies confers protection against Staphylococcus aureus infections

Josefien W. Hommes, Madison E. Hughes, Derek Cheung, Björn Petri, Lindsey M. Orthner, Tristan J. van der Linden, Bart W. Bardoel, Simran K. Deo, Deepak T. Patel, Ronald S. Flannagan, David E. Heinrichs, Sarah K. Wootton, Bas G. J. Surewaard

GM-CSF orchestrates monocyte and granulocyte responses to Cryptococcus gattii

Alison Ricafrente, Sreemoyee Acharya, Shuyi Chen, Adiza Abass, Aelita Arshakyan, Tyler J. Olson, Apurwa Trivedi, Lena J. Heung

Generation of a HiBiT-expressing recombinant rat hepacivirus supporting both in vivo and in vitro infection

Yasunori Akaike, Tomohisa Tanaka, Hirotake Kasai, Atsuya Yamashita, Yoshiharu Matsuura, Kohji Moriishi

Venezuelan equine encephalitis virus infection causes chronic neurobehavioral outcomes, cellular remodeling, and hippocampal single-cell transcriptomic changes

Morgen VanderGiessen, Elizabeth Harris, Liduo Yin, Brittany Heath, Shannon K. Carney, Caitlin M. Woodson, Xiaowei Wu, Erik Johnson, Hehuang Xie, Michelle Theus, Kylene Kehn-Hall

Cetacean coronavirus spikes highlight S glycoprotein structural plasticity

Ruben J. G. Hulswit, Tatiana M. Shamorkina, Joline van der Lee, Floor Rosman, Lisanne S. Wetzels, Frank J. M. van Kuppeveld, Joost Snijder, Berend Jan Bosch, Daniel L. Hurdiss

A unique Z-shaped tetramer mediates the autoinhibition of waterfowl STING

Zhenchao Zhao, Xiangyu Huang, Lei Wu, Xin Li

Accumulation of mutations in nsp4, E, and the S2 subunit underlies mammalian cell tropism expansion and virulence attenuation of avian coronavirus

Yingfei Li, Xuehui Zhang, Rong Liang, Ruotong Li, Ruihua Yang, Liwei Zhang, Ye Zhao, Guozhong Zhang, Jing Zhao

Cell-free RNA reveals host and microbial correlates of broadly neutralizing antibody development against HIV

Mark Kowarsky, Mercedes Dalman, Mira N. Moufarrej, Jennifer Okamoto, Yike Xie, Norma F. Neff, Salim S. Abdool Karim, Nigel Garrett, Penny L. Moore, Joan Camunas-Soler, Stephen R. Quake

Cytotoxic Vδ2+ T cell subsets expand in response to malaria in human tonsil and spleen organoids

Kathleen D. Press, Florian Bach, Elsa Sola, Kylie Camanag, Nicholas L. Dooley, Anselma Ivanawati, Damian Oyong, Mayimuna Nalubega, Abel Kakuru, Sedrack Matsiko, Felistas Nankya, Kenneth Musinguzi, Annet Nalwoga, Evelyn Nansubuga, John Ategeka, Charles Ebusu, Bakar Odongo, Chloe Kashiwagi, Xuhuai Ji, Molly Miranda, Joselyn Tachiwa-Appiah, Kareena Sandhu, Lilit Kamalyan, Kattria van der Ploeg, Michelle Boyle, Lisa E. Wagar, Mark M. Davis, Prasanna Jagannathan

Transcriptional signatures of rapid protection from Sudan virus infection by a single dose of a vesicular stomatitis virus-based vaccine

Brianna M. Doratt, Sheridan B. Wagner, Delphine C. Malherbe, Geoffrey Smith, Andrea Marzi, Ilhem Messaoudi

Poxvirus A52 protein subverts autophagy flux by blocking autophagosome–lysosome fusion to promote viral replication

Kang Niu, Yongxiang Fang, Yining Deng, Ziyue Wang, Shijie Xie, Junda Zhu, Baifen Song, Wenxue Wu, Zhizhong Jing, Chen Peng

Aerobactin is a key driver of hypervirulent Klebsiella pneumoniae translocation and virulence

Giovanna E. Hernandez, Juan D. Valencia-Bacca, Emma F. Bennett, Md. Maidul Islam, Suhrid Maiti, Noah A. Nutter, Taylor M. Young, David L. Caudell, Alicia Costa-Terryll, Jaden J. Skelly, Edison T. Floyd, Hannah M. Atkins, M. Ammar Zafar

C/EBP-β-regulated complement hyperactivation in spleen of SFTSV-infected mice: A clue to targeted complement therapy

Yan Liu, Meng Xu, Xihua Huang, Xiaohan Liu, Kai Fan, Yingying Zhang, Chen Xing, Hailin Tang, Jiayue Jiang, Kehan Xu, Maozhang He, Gang Xu, Cong Zhang

Large-scale phenotyping and comparative genomics reveal genetic features of Listeria persistence in epithelial cells

Aurélie Lotoux, Matthieu Bertrand, Pierre-Emmanuel Douarre, Mounia Kortebi, Hélène Riveiro, Federica Palma, Goran Lakisic, Edward M. Fox, Laurent Guillier, Anna Oevermann, Sophie Roussel, Hélène Bierne, Alessandro Pagliuso, Eliane Milohanic

Regional Lassa virus lineages select for divergent MHC-I repertoires in Mastomys natalensis rodents

Ayodeji Olayemi, Jan Sarapak, Kerstin Wilhelm, Stephan Günther, Simone Sommer, Elisabeth Fichet-Calvet, Dominik Werner Melville

Japanese encephalitis virus orchestrates GLUT4-mediated glucose metabolism to potentiate viral replication via insulin receptor signaling

Qi Wang, Ping Hao, Sheng-yan Zhu, Jiang-fei Zhou, Sheng Feng, Qi Dai, Jian-chao Wei, Yun Young Go, Jing Chen, Bin Zhou

Genetic complementation reveals structure-function links in nodavirus RNA replication complex crowns

Johan A. den Boon, Helena Jaramillo-Mesa, Mark Horswill, Adam Jochem, Megan Bracken, Hong Zhan, Paul Ahlquist

Limited protection against early-life lung murine cytomegalovirus infection results from deficiency of cytotoxic CD8 T cells

Luís Fonseca Brito, Eleonore Ostermann, Silvia Tödter, Sanamjeet Virdi, Daniela Indenbirken, Renke Brixel, Ramon Arens, Adam Grundhoff, Wolfram Brune, Felix Rolf Stahl

Cadherin-11 serves as a novel receptor for Fusobacterium nucleatum adhesin FadA to exacerbate pulmonary inflammation

Kun Liu, Xinyun Xie, Yuchao Li, Shuwei Zhang, Wenli Zang, Qian Li, Yaping Pan

Combining pangenomics and population genetics finds chromosomal re-arrangements, diversified chromosome segments, copy number variations and transposon polymorphisms in wheat and rye powdery mildew

Alexandros G. Sotiropoulos, Marion C. Müller, Lukas Kunz, Johannes P. Graf, Levente Kiss, Ralph Hückelhoven, Edith Schlagenhauf, Beat Keller, Thomas Wicker

Entry, replication and innate immunity evasion of BANAL-236, a SARS-CoV-2-related bat virus, in Rhinolophus and human cells

Ségolène Gracias, Elodie Le Seac’h, Samuel Donaire-Carpio, Françoise Vuillier, Léa Vendramini, Adam Moundib, Sarah Temmam, Magdalena Rutkowska, Flora Donati, Anastasija Cupic, Javier Juste, Carles Martinez-Romero, Nathalie Morel, Olivier Schwartz, Nevan J. Krogan, Lisa Miorin, Marcel A. Müller, Caroline Demeret, Sandie Munier, Philippe Roingeard, Jyoti Batra, Adolfo Garcia-Sastre, Vincent Caval, Nolwenn Jouvenet

Prion propagation is controlled by a hierarchical network involving the nuclear Tfap2c and hnRNP K factors and the cytosolic mTORC1 complex

Stefano Sellitto, Davide Caredio, Matteo Bimbati, Giovanni Mariutti, Martina Cerisoli, Lukas Frick, Vangelis Bouris, Carlos Omar Oueslati Morales, Dalila Laura Vena, Sandesh Neupane, Federico Baroni, Kathi Ging, Jiang-An Yin, Elena De Cecco, Andrea Armani, Adriano Aguzzi

Outdoor roaming of owned cats elevates risk of zoonotic pathogen exposure: A global synthesis

Amy G. Wilson, Scott Wilson, Peter P. Marra, David R. Lapen

Quantifying the role of pre-existing tissue resident cellular immunity in limiting respiratory virus transmission

Ananya Saha, Sarah E. Michalets, Ida Uddbäck, Hasan Ahmed, Jacob E. Kohlmeier, Rustom Antia, Katia Koelle

Broadly conserved protective epitopes on the lyme disease vaccine antigen, OspA

Graham G. Willsey, Michael J. Rudolph, Carol Lyn Piazza, Yang Chen, Grace Freeman-Gallant, Lisa A. Cavacini, David J. Vance, Nicholas J. Mantis

Live attenuated vaccination protects aged chimeric ACE2 mice from severe SARS-CoV-2 pathogenicity in vivo

Alina Russ, Vera Viherlehto, Stefanie Brey, Sabine Wittmann, Pascal Irrgang, Natascha Leicht, Arne Cordsmeier, Armin Ensser, Ralf J. Rieker, Carol Geppert, Heinrich Sticht, Matthias Tenbusch, Thomas H. Winkler, Thomas Gramberg

Physiologic recovery of Mycobacterium tuberculosis from drug injury: A molecular study of post antibiotic effect in vitro and in vivo

Jo Hendrix, Reem Al Mubarak, Matthew J. Reichlen, Samuel T. Tabor, Adeline Bateman, Lisa M. Massoudi, Karen Rossmassler, Firat Kaya, Matthew D. Zimmerman, Holly Nielsen, Elizabeth A. Wynn, Martin I. Voskuil, Gregory T. Robertson, Camille M. Moore, Nicholas D. Walter

Nicotinamide metabolism is essential for Hepatitis C Virus replication and the production of infectious Lipo-Viro-Particles

Johan Toesca, Marion Castell, Clémence Jacquemin, Alexandre Lalande, Eva Ogire, Julien Burlaud-Gaillard, Philippe Roingeard, Christophe Ramière, Cyrille Mathieu, Laure Perrin-Cocon, Vincent Lotteau, Pierre-Olivier Vidalain, Olivier Diaz

Modeling neonatal immune response to B. pertussis identifies early B cell activation and differentiation

Soraya Matczak, Mirko Sadi, Pauline Leroux, Pauline Labé, Valérie Bouchez, Sandrine Schmutz, Valentina Libri, Valérie Seffer, Sophie Novault, Stevenn Volant, Sylvain Brisse, Milena Hasan, Darragh Duffy, Pierre Tonnerre, Julie Toubiana

Contemporary HIV-1 envelope pseudovirus panels for detecting and assessing B cell lineages with broadly neutralizing antibody potential

Bette Korber, Michael S. Seaman, Nonhlanhla N. Mkhize, Kelli Greene, Hongmei Gao, Xiaoying Shen, Elizabeth Domin, Haili Tang, James Theiler, Kshitij Wagh, Penny L. Moore, Carolyn Williamson, James I. Mullins, Nicole A. Doria-Rose, David Montefiori, Elena E. Giorgi

MCL1 promotes porcine epidemic diarrhea virus replication by modulating arachidonic acid metabolic pathway

Hongqi Shang, Shanshan Yang, Min Sun, Yongxiang Zhao, Rongli Guo, Wei Wang, Bingxu Qian, Yunchuan Li, Mi Hu, Xianyu Bian, Qiuxia Cao, Chengcheng Li, Baochao Fan, Bin Li

Prion shedding is reduced by chronic wasting disease vaccination

Hanaa Ahmed-Hassan, Dalia Abdelaziz, Yo-Ching Cheng, Kevin Low, Shirley Phan, Byron Kruger, Chimoné S. Dalton, Lech Kaczmarczyk, Walker S. Jackson, Sabine Gilch, Hermann M. Schätzl

Duck plague virus LORF2 utilizes RNF34 to inhibit antiviral innate immunity by ubiquitination and degradation of IRF7

Yanming Tian, Bin Tian, Ran Ran, Dongjie Cai, Zhen Xiao, Mingshu Wang, Ying Wu, Qiao Yang, Shaqiu Zhang, Dekang Zhu, Mafeng Liu, Xinxin Zhao, Di Sun, Juan Huang, Xumin Ou, Zhen Wu, Yu He, Renyong Jia, Shun Chen, Anchun Cheng

Structural basis for substrate recognition and inhibition of thioredoxin glutathione reductase from Schistosoma japonicum: Implications for antiparasitic development

Songqing Wang, Wenbin Hong, Shukun Zhong, Zhijian Liang, Tianyichen Xiao, Chuchu Zhang, Xianshu Liu, Ziyi Dai, Yunlong Li, Siqi Wu, Qixu Cai, Caiming Wu, Yuxuan Huang, Peicheng Hong, Haixia Ren, Shaowei Li, Tianwei Lin, Xueqin Chen, Shuaiqin Huang

Pre-Human Immunodeficiency Virus (HIV) infection Th17 CD4+ T cells as predictors of early HIV disease progression

Tosin E. Omole, Huong Mai Nguyen, Agata Marcinow, Naima Jahan, Giulia Severini, Nivashnee Naicker, Katherine Thomas, Connie Celum, Nelly Mugo, Andrew Mujugira, James Kublin, Lawrence Corey, Aida Sivro, Jairam Lingappa, Glenda Gray, Lyle R. McKinnon

Human non-canonical inflammasomes activate CASP3 to limit intracellular Salmonella replication in macrophages

Madhura Kulkarni, Christopher M. Bourne, Ashutosh B. Mahale, Patrick M. Exconde, Cecelia Murphy, Haley T. Goodrow, Sofia Cervantes, Matilda Kardhashi, Mirai Kambayashi, William Yoo, Tristan J. Wrong, Robert C. Patio, Bohdana M. Discher, Cornelius Y. Taabazuing

Single-cell profiling reveals that dynamic lung immune responses distinguish protection from susceptibility to tuberculosis

Fergal J. Duffy, Maxwell L. Neal, Courtney R. Plumlee, Sara B. Cohen, Benjamin H. Gern, Alan H. Diercks, Michael Y. Gerner, Kevin B. Urdahl, John D. Aitchison

Seasonal forcing and waning immunity drive the sub-annual periodicity of the COVID-19 epidemic

Ilan N. Rubin, Mary Bushman, Marc Lipsitch, William P. Hanage

Detailed single-cell mapping of the transcriptional response to a virus infection driven by copy-back viral genomes

Yanling Yang, Emna Achouri, Munyaradzi Tambo, Carolina B. López

Identification of a novel fiber shaft structural motif and overexpression of key transcripts elucidated in human adenovirus D 10

Rosie M. Mundy, Kasim Waraich, Emily A. Bates, Pierre J. Rizkallah, Alexander T. Baker, Mark T. Young, Edward Morris, Paula C. A. da Fonseca, Carly M. Bliss, David Matthews, David Bhella, Alan L. Parker

Cryptic sex in Leishmania depends on SPO11 paralogs

Carolina M. C. Catta-Preta, Vitor Luiz da Silva, Claudio Meneses, Kashinath Ghosh, David L. Sacks

BRD4 modulates antimicrobial defense via non-canonical NRF2 activation in macrophages to confer protection against sepsis

Jinfeng Hu, Xuming Gao, Guo Li, Xiaoxin He, Yanting Ke, Zhongheng Zhang, Duozhi Pang, Zhen Lin, Cailian Xie, Xiaoting Chen, Minting Jiang, Shuping Zheng, Suhong Yu, Mingrui Lin, Dun Pan, Xiaopei Shen, Xiangming Hu

Reorganizing the RNA polymerase II complex for replication of an infectious noncoding RNA in vivo

Jie Hao, Zhuan Qin, Junfei Ma, Jie Qu, Yunhan Wang, Svetlana Y. Folimonova, Bin Liu, Wenwei Li, Ying Wang

The AltR transcription factor responds to plant thiosulfinates to regulate gene expression in a bacterial pathogen of onion

Hsiao-Hsuan Jan, Feng Kong, Michelle P. MacLellan, Li Yang, Bhabesh Dutta, Brian H. Kvitko

Corrections

Correction: Controlled human malaria infection with Plasmodium falciparum demonstrates impact of naturally acquired immunity on virulence gene expression

Anna Bachmann, Ellen Bruske, Ralf Krumkamp, Louise Turner, J. Stephan Wichers, Michaela Petter, Jana Held, Michael F. Duffy, B. Kim Lee Sim, Stephen L. Hoffman, Peter G. Kremsner, Bertrand Lell, Thomas Lavstsen, Matthias Frank, Benjamin Mordmüller, Egbert Tannich

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Correction: IL-6 is one of the key factors in the formation of gut tissue resident memory T cells from Naïve T cells

Han G. Kim, Amanda Chan, Sinmanus Vimonpatranon, Alexandre Girard, Andrew Jiang, Samuel Wertz, Il-Young Hwang, John H. Kehrl, Hana Schmeisser, Madelyn M. Seemiller, Paolo Lusso, Dawei Huang, Danlan Wei, Livia R. Goes, Marcelo Soares, Elena Martinelli, James Arthos, Claudia Cicala

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Short Reports

Integrin ß4 is a receptor for emerging fungal pathogens from the genera Lomentospora and Scedosporium

Povilas Kavaliauskas, Riley Risteen, Sondus Alkhazraji, Breanna Shirtliff, Thomas J. Walsh, Ashraf S. Ibrahim, Vincent M. Bruno