المؤلفون: Van Le V; Cell Factory Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea., Ko SR; Cell Factory Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea., Nguyen LTT; Department of Agricultural Chemistry, College of Agriculture and Life Sciences, Institute of Environmentally Friendly Agriculture, Chonnam National University, Gwangju, 61186, Republic of Korea., Kim JC; Department of Agricultural Chemistry, College of Agriculture and Life Sciences, Institute of Environmentally Friendly Agriculture, Chonnam National University, Gwangju, 61186, Republic of Korea., Shin Y; Water Quality Assessment Research Division, National Institute of Environmental Research, Incheon, 22689, Republic of Korea., Kim K; Water Quality Assessment Research Division, National Institute of Environmental Research, Incheon, 22689, Republic of Korea., Ahn CY; Cell Factory Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea. cyahn@kribb.re.kr.; Department of Environmental Biotechnology, KRIBB School of Biotechnology, University of Science and Technology (UST), 217 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea. cyahn@kribb.re.kr.

المصدر: Antonie van Leeuwenhoek [Antonie Van Leeuwenhoek] 2024 Jul 10; Vol. 117 (1), pp. 99. Date of Electronic Publication: 2024 Jul 10.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Springer Country of Publication: Netherlands NLM ID: 0372625 Publication Model: Electronic Cited Medium: Internet ISSN: 1572-9699 (Electronic) Linking ISSN: 00036072 NLM ISO Abbreviation: Antonie Van Leeuwenhoek Subsets: MEDLINE

مواضيع طبية MeSH: Phylogeny* , RNA, Ribosomal, 16S*/genetics , DNA, Bacterial*/genetics , Fresh Water*/microbiology , Base Composition* , Indoleacetic Acids*/metabolism , Fatty Acids*/analysis , Cyanobacteria*/genetics , Cyanobacteria*/classification , Cyanobacteria*/isolation & purification , Cyanobacteria*/metabolism , Bacterial Typing Techniques*, Nucleic Acid Hybridization ; Sequence Analysis, DNA ; Water Microbiology

المؤلفون: Huang J; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China., Li S; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China.; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Key Laboratory of Biodiversity Conservation and Application in Arid Lands, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, People's Republic of China., She TT; Guangdong University of Education, Guangzhou, 510275, People's Republic of China., Liu J; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China., Mo YJ; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China., Lian WH; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China., Zhang DY; Microbiome Research Center, Moon (Guangzhou) Biotech Co., Ltd., Guangzhou, 510700, People's Republic of China., Dong L; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China. donglei6@mail.sysu.edu.cn., Li WJ; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat‑sen University, Guangzhou, 510275, People's Republic of China. liwenjun3@mail.sysu.edu.cn.; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Key Laboratory of Biodiversity Conservation and Application in Arid Lands, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, People's Republic of China. liwenjun3@mail.sysu.edu.cn.

المصدر: Antonie van Leeuwenhoek [Antonie Van Leeuwenhoek] 2024 Jul 09; Vol. 117 (1), pp. 98. Date of Electronic Publication: 2024 Jul 09.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Springer Country of Publication: Netherlands NLM ID: 0372625 Publication Model: Electronic Cited Medium: Internet ISSN: 1572-9699 (Electronic) Linking ISSN: 00036072 NLM ISO Abbreviation: Antonie Van Leeuwenhoek Subsets: MEDLINE

مواضيع طبية MeSH: Soil Microbiology* , Phylogeny* , Pedobacter*/genetics , Pedobacter*/classification , Pedobacter*/isolation & purification , Pedobacter*/physiology , RNA, Ribosomal, 16S*/genetics , DNA, Bacterial*/genetics , Base Composition* , Desert Climate* , Fatty Acids*/analysis , Bacterial Typing Techniques*, China ; Nucleic Acid Hybridization ; Sequence Analysis, DNA

المؤلفون: An J; Marine College, Shandong University, Weihai, 264209, Shandong, China., Mao RY; Marine College, Shandong University, Weihai, 264209, Shandong, China., Wang SX; Marine College, Shandong University, Weihai, 264209, Shandong, China., Zhang J; Marine College, Shandong University, Weihai, 264209, Shandong, China., Du ZJ; Marine College, Shandong University, Weihai, 264209, Shandong, China. duzongjun@sdu.edu.cn.; State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, China. duzongjun@sdu.edu.cn.; Weihai Research Institute of Industrial Technology of Shandong University, Weihai, China. duzongjun@sdu.edu.cn., Mu DS; Marine College, Shandong University, Weihai, 264209, Shandong, China. dashuai.mu@sdu.edu.cn.; State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, China. dashuai.mu@sdu.edu.cn.; Weihai Research Institute of Industrial Technology of Shandong University, Weihai, China. dashuai.mu@sdu.edu.cn.

المصدر: Current microbiology [Curr Microbiol] 2024 Jul 02; Vol. 81 (8), pp. 253. Date of Electronic Publication: 2024 Jul 02.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Springer International Country of Publication: United States NLM ID: 7808448 Publication Model: Electronic Cited Medium: Internet ISSN: 1432-0991 (Electronic) Linking ISSN: 03438651 NLM ISO Abbreviation: Curr Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Marinobacter*/genetics , Marinobacter*/classification , Marinobacter*/isolation & purification , Geologic Sediments*/microbiology , Phylogeny* , RNA, Ribosomal, 16S*/genetics , Base Composition* , Fatty Acids*/chemistry , Fatty Acids*/analysis , DNA, Bacterial*/genetics , Bacterial Typing Techniques*, China ; Phospholipids/analysis ; Sequence Analysis, DNA ; Seawater/microbiology

المؤلفون: Liu X; School of Ocean, Yantai University, Yantai, 264005, PR China., Liu S; School of Ocean, Yantai University, Yantai, 264005, PR China., Yu Z; School of Ocean, Yantai University, Yantai, 264005, PR China., Guo X; School of Ocean, Yantai University, Yantai, 264005, PR China., Zhang R; School of Ocean, Yantai University, Yantai, 264005, PR China., Sun H; School of Ocean, Yantai University, Yantai, 264005, PR China., Zhang Y; School of Ocean, Yantai University, Yantai, 264005, PR China.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Anthozoa*/microbiology , Phylogeny* , Seawater*/microbiology , Base Composition* , RNA, Ribosomal, 16S*/genetics , DNA, Bacterial*/genetics , Fatty Acids*/analysis , Bacterial Typing Techniques* , Sequence Analysis, DNA* , Coral Reefs*, Animals ; China ; Ubiquinone/analogs & derivatives ; Nucleic Acid Hybridization

المؤلفون: Menéndez E; Departamento de Microbiología y Genética, Universidad de Salamanca, Salamanca, Spain.; Instituto de Investigación en Agrobiotecnología (CIALE), Universidad de Salamanca, Salamanca, Spain.; Grupo de Interacción Planta-Microorganismo, USAL, Unidad Asociada al CSIC por el IRNASA, Salamanca, Spain., Flores-Félix JD; Departamento de Microbiología y Genética, Universidad de Salamanca, Salamanca, Spain.; Instituto de Investigación en Agrobiotecnología (CIALE), Universidad de Salamanca, Salamanca, Spain., Kaur S; Department of Biology, Queen's University, Kingston, Ontario, Canada., diCenzo GC; Department of Biology, Queen's University, Kingston, Ontario, Canada., Young JPW; Department of Biology, University of York, York YO10 5DD, UK., Peix A; Grupo de Interacción Planta-Microorganismo, USAL, Unidad Asociada al CSIC por el IRNASA, Salamanca, Spain.; Instituto de Recursos Naturales y Agrobiología, IRNASA-CSIC, Salamanca, Spain., Velázquez E; Departamento de Microbiología y Genética, Universidad de Salamanca, Salamanca, Spain.; Instituto de Investigación en Agrobiotecnología (CIALE), Universidad de Salamanca, Salamanca, Spain.; Grupo de Interacción Planta-Microorganismo, USAL, Unidad Asociada al CSIC por el IRNASA, Salamanca, Spain.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Phylogeny* , RNA, Ribosomal, 16S*/genetics , DNA, Bacterial*/genetics , Sinorhizobium meliloti*/genetics , Sinorhizobium meliloti*/classification , Rhizobium leguminosarum*/genetics , Rhizobium leguminosarum*/classification , Sequence Analysis, DNA* , Bacterial Typing Techniques*, Genome, Bacterial ; Rhizobium/classification ; Rhizobium/genetics ; Rhizobium/isolation & purification ; Root Nodules, Plant/microbiology ; Genes, Essential ; Genes, Bacterial ; Nucleic Acid Hybridization

المؤلفون: He HH; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Feng CY; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Wang D; College of Biological and Agricultural Sciences, Honghe University, Mengzi, PR China., Zheng ZH; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Li S; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China.; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, PR China., Xu ZX; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Lu CY; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Lian WH; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Dong L; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China., Li WJ; State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Stress Biology and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-sen University, Guangzhou, PR China.; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, PR China.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Phylogeny* , Soil Microbiology* , Base Composition* , RNA, Ribosomal, 16S*/genetics , Fatty Acids*/chemistry , DNA, Bacterial*/genetics , Bacterial Typing Techniques* , Sequence Analysis, DNA* , Desert Climate*, China ; Ubiquinone/analogs & derivatives ; Sand/microbiology

المؤلفون: Boutroux M; Institut Pasteur, Université Paris Cité, Center of Biological Resources of Institut Pasteur (CRBIP), 75015 Paris, France.; Present address: River Ecosystems Laboratory, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland., Favre-Rochex S; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Gorgette O; Institut Pasteur, Université Paris Cité, Ultrastructural BioImaging Unit, 75015 Paris, France., Touak G; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Mühle E; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Bouchier C; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Chesneau O; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Veyrier FJ; INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada., Clermont D; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France., Rahi P; Institut Pasteur, Université Paris Cité, Collection of Institut Pasteur (CIP), 75015 Paris, France.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: RNA, Ribosomal, 16S*/genetics , Phylogeny* , Neisseria*/isolation & purification , Neisseria*/classification , Neisseria*/genetics , DNA, Bacterial*/genetics , Bacterial Typing Techniques* , Sequence Analysis, DNA* , Liver*/microbiology , Lung*/microbiology, Animals ; Rabbits ; Fatty Acids/analysis ; Base Composition

المؤلفون: Zhang C; School of Life Sciences and Medicine, Shandong University of Technology, Zibo 255000, PR China.; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Zhang G; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Chen Y; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Zheng S; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Du J; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Zhao Z; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Zhao Y; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Wang N; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Chen C; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China., Gao Z; School of Pharmacy, Binzhou Medical University, Yantai 264003, PR China., Li S; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China.; Laboratory for Marine Biology and Biotechnology, Qingdao Marine Science and Technology Center, Qingdao 266237, PR China., Liu K; State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Phylogeny* , RNA, Ribosomal, 16S*/genetics , Fatty Acids*/analysis , Base Composition* , DNA, Bacterial*/genetics , Bacterial Typing Techniques* , Sphingobacterium*/genetics , Sphingobacterium*/isolation & purification , Sphingobacterium*/classification , Sequence Analysis, DNA* , Intestines*/microbiology , Vitamin K 2*/analogs & derivatives , Vitamin K 2*/analysis , Tenebrio*/microbiology, Animals ; Phosphatidylethanolamines ; Larva/microbiology ; Phospholipids/analysis

المؤلفون: Kobayashi H; Institute of Livestock and Grassland Science, National Agriculture and Food Research Organization, Nasushiobara, Tochigi 329-2793, Japan., Tanizawa Y; Department of Informatics, National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan., Sakamoto M; Microbe Division/Japan Collection of Microorganisms, RIKEN BioResource Research Center, Tsukuba, Ibaraki 305-0074, Japan., Ohkuma M; Microbe Division/Japan Collection of Microorganisms, RIKEN BioResource Research Center, Tsukuba, Ibaraki 305-0074, Japan., Tohno M; Institute of Livestock and Grassland Science, National Agriculture and Food Research Organization, Nasushiobara, Tochigi 329-2793, Japan.; Research Center of Genetic Resources, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 305-8602, Japan.; Innovative Animal Production System, University of Tsukuba, 305-8571 Tsukuba, Japan.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Phylogeny* , RNA, Ribosomal, 16S*/genetics , Fatty Acids*/analysis , Brassica*/microbiology , Bacterial Typing Techniques* , DNA, Bacterial*/genetics , Fermentation* , Sequence Analysis, DNA* , Nucleic Acid Hybridization*, Base Composition ; Clostridiales/classification ; Clostridiales/isolation & purification ; Clostridiales/genetics ; Indoles/metabolism

المؤلفون: Park Y; Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea., Min J; Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea., Kim B; Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea., Park W; Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea.

المصدر: International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7).

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE

مواضيع طبية MeSH: Base Composition* , Fatty Acids*/analysis , Fatty Acids*/chemistry , RNA, Ribosomal, 16S*/genetics , Phylogeny* , Bacterial Typing Techniques* , Feces*/microbiology , DNA, Bacterial*/genetics , Pedobacter*/genetics , Pedobacter*/isolation & purification , Pedobacter*/classification , Sequence Analysis, DNA* , Vitamin K 2*/analogs & derivatives , Vitamin K 2*/analysis, Republic of Korea ; Animals ; Animals, Zoo/microbiology ; Genome, Bacterial ; Nucleic Acid Hybridization ; Ruminants/microbiology