{"title":"Fecal virome at the human-animal interface: a one health perspective on an uncharted frontier.","authors":"Vincenzo Cuteri, Silvia Preziuso, Yubao Li, Fulvio Laus","doi":"10.1186/s42523-026-00569-2","DOIUrl":"https://doi.org/10.1186/s42523-026-00569-2","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147700834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Animal microbiomePub Date : 2026-04-16DOI: 10.1186/s42523-026-00537-w
Chloe Cummins, William Sutton, Taina McLeod, Jason W Dallas, Mitra Ghotbi, Lluvia Vargas-Gastélum, N Reed Alexander, Alexander J Rurik, Dale McGinnity, Sherri Doro Reinsch, Pia Sandonato, Jessica Arbour, Michael Freake, Anthony Ashley, William Ternes, Elizabeth Culp, Joseph Spatafora, Kerry McPhail, Jason E Stajich, Rebecca Hardman, Donald M Walker
{"title":"Effects of environmental setting and diet on the gut microbial ecology of eastern hellbenders (Cryptobranchus alleganiensis alleganiensis).","authors":"Chloe Cummins, William Sutton, Taina McLeod, Jason W Dallas, Mitra Ghotbi, Lluvia Vargas-Gastélum, N Reed Alexander, Alexander J Rurik, Dale McGinnity, Sherri Doro Reinsch, Pia Sandonato, Jessica Arbour, Michael Freake, Anthony Ashley, William Ternes, Elizabeth Culp, Joseph Spatafora, Kerry McPhail, Jason E Stajich, Rebecca Hardman, Donald M Walker","doi":"10.1186/s42523-026-00537-w","DOIUrl":"10.1186/s42523-026-00537-w","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":"8 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13088468/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147700820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Animal microbiomePub Date : 2026-04-14DOI: 10.1186/s42523-026-00564-7
Jordyn Clough, Katarina M Mikac
{"title":"Metagenomic profiling of bacterial and fungal microbiota and putative pathogens of southern greater gliders (Petauroides volans).","authors":"Jordyn Clough, Katarina M Mikac","doi":"10.1186/s42523-026-00564-7","DOIUrl":"10.1186/s42523-026-00564-7","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13130779/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147694038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dietary inulin modulates pork quality and systemic health via gut microbiome and metabolome changes in finishing pigs.","authors":"Yunpeng Wang, Kayeon Ko, Eunyoung Kim, Miroslava Kačániová, Yunkyoung Lee, Guiguo Zhang","doi":"10.1186/s42523-026-00566-5","DOIUrl":"https://doi.org/10.1186/s42523-026-00566-5","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147678782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Animal microbiomePub Date : 2026-04-11DOI: 10.1186/s42523-026-00558-5
Javier Munoz Briones, Brendan K Ball, Smrutiti Jena, Timothy B Lescun, Deva D Chan, Douglas K Brubaker
{"title":"Rumenomics: evaluation of rumen metabolites from healthy sheep identifies differentially produced metabolites across sex, age, and weight.","authors":"Javier Munoz Briones, Brendan K Ball, Smrutiti Jena, Timothy B Lescun, Deva D Chan, Douglas K Brubaker","doi":"10.1186/s42523-026-00558-5","DOIUrl":"10.1186/s42523-026-00558-5","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147663272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Phytosterols improve feed efficiency in yaks by enriching rumen Succiniclasticum.","authors":"Qi Wang, Chen Duan, Hongjian Dai, Donghai Lv, Zunji Shi, Najuma Joshi, Martin Gierus, Weiyun Zhu, Lizhuang Hao, Yanfen Cheng","doi":"10.1186/s42523-026-00562-9","DOIUrl":"https://doi.org/10.1186/s42523-026-00562-9","url":null,"abstract":"<p><strong>Background: </strong>Yaks are important livestock species on the Qinghai-Tibet Plateau (QTP), but their productivity is constrained by the harsh alpine environment and the seasonal scarcity of forage resources. Improving feed efficiency has become the key to the sustainable development of Plateau Yak breeding industry. Phytosterols have shown a good application prospect in ruminant feed efficiency improvement, but the impact on yaks is not clear. This study explored the effects of dietary phytosterols supplementation on growth performance, nutrient digestibility, rumen microbial community structure and metabolic function of yaks fed in a barn.</p><p><strong>Results: </strong>Twenty-eight 1.5-year-old male yaks (137.10 ± 8.70 kg) were randomly divided into two groups after 28 days of pre feeding period: the control group (Con, n = 14) was fed with basic diet, and the experimental group (PS, n = 14) was added with 200 mg/kg phytosterols in concentrate. The formal test period was 60 days. Compared with Con group, PS group significantly increased average daily gain (P = 0.001), apparent digestibility of crude protein (P = 0.036) and neutral detergent fiber (P = 0.006), and reduced feed conversion rate (P = 0.002). The rumen fermentation mode of PS group changed, the proportion of propionate increased significantly (P = 0.001), while the proportion of acetate (P = 0.006), acetate to propionate ratio (P = 0.001) and lactate (P = 0.035) concentration decreased significantly. Phytosterols significantly changed the structure of rumen microbial community and significantly increased the copy number of rumen bacteria (P < 0.05). Metatranscriptomic analysis showed that PS group significantly increased the relative abundance of key bacteria, including Succiniclasticum, Faecalibacterium, Ruminococcus, Butyrivibrio, and Alistipes (P < 0.05). Microbial co-occurrence network analysis revealed that the number of edges, average degree and modular index of microbial community structure network in PS group increased. Rumen function analysis showed that glycolysis / gluconeogenesis and propionate metabolism were significantly enhanced in PS group (P < 0.05), and the expression of key enzymes such as hexokinase and fumarate hydratase were significantly enhanced (P < 0.05). Metabolomic analysis revealed that phosphoenolpyruvic acid, fumarate and methylmalonyl-CoA were significantly accumulated in the rumen of PS group (P < 0.05). Pathway analysis showed that the pathway impact value of propionate metabolism and glycolysis / gluconeogenesis was greater than 0.1.</p><p><strong>Conclusions: </strong>Phytosterols (200 mg/kg of concentrate) can effectively improve the feed efficiency of yaks by regulating the structure and function of rumen microorganisms and altering the fermentation patterns.</p>","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147655457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Animal microbiomePub Date : 2026-04-11DOI: 10.1186/s42523-026-00561-w
Shya Navazesh, Anneliek Ter Horst, Weizhang Wen, C Titus Brown, Peng Ji
{"title":"Dietary iron and metal-based growth differentially modulate growth and gut microbiome of weaned piglets.","authors":"Shya Navazesh, Anneliek Ter Horst, Weizhang Wen, C Titus Brown, Peng Ji","doi":"10.1186/s42523-026-00561-w","DOIUrl":"https://doi.org/10.1186/s42523-026-00561-w","url":null,"abstract":"","PeriodicalId":72201,"journal":{"name":"Animal microbiome","volume":" ","pages":""},"PeriodicalIF":4.4,"publicationDate":"2026-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147663269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}