All Stories

  1. Salmonella virulence factors induce amino acid malabsorption in the ileum to promote ecosystem invasion of the large intestine

    Article • Proceedings of the National Academy of Sciences, November 2024, Proceedings of the National Academy of Sciences

    Professor Andreas J Baumler

  2. The founder hypothesis: A basis for microbiota resistance, diversity in taxa carriage, and colonization resistance against pathogens

    Article • PLoS Pathogens, February 2019, PLOS

    Professor Andreas J Baumler

  3. Obesity treatment by epigallocatechin-3-gallate–regulated bile acid signaling and its enriched Akkermansia muciniphila

    Article • The FASEB Journal, June 2018, Federation of American Societies For Experimental Biology (FASEB)

    Professor Andreas J Baumler, Matt Settles, Yu-Jui Yvonne Wan Wan, Ying Hu

  4. Infection and Immunity Welcomes the New Microbiology

    Article • Infection and Immunity, April 2017, ASM Journals

    Professor Andreas J Baumler

  5. Energy Taxis toward Host-Derived Nitrate Supports a Salmonella Pathogenicity Island 1-Independent Mechanism of Invasion

    Article • mBio, July 2016, ASM Journals

    Professor Andreas J Baumler

  6. The Pyromaniac Inside You:SalmonellaMetabolism in the Host Gut

    Article • Annual Review of Microbiology, October 2015, Annual Reviews

    Professor Andreas J Baumler

  7. The Periplasmic Nitrate Reductase NapABC Supports Luminal Growth of Salmonella enterica Serovar Typhimurium during Colitis

    Article • Infection and Immunity, June 2015, ASM Journals

    Professor Andreas J Baumler

  8. Now you see me, now you don't: the interaction of Salmonella with innate immune receptors

    Article • Nature Reviews Microbiology, March 2015, Springer Science + Business Media

    Professor Andreas J Baumler

  9. The Flagellar Regulator TviA Reduces Pyroptosis by Salmonella enterica Serovar Typhi

    Article • Infection and Immunity, February 2015, ASM Journals

    Professor Andreas J Baumler

  10. High-throughput Assay to Phenotype Salmonella enterica Typhimurium Association, Invasion, and Replication in Macrophages

    Article • Journal of Visualized Experiments, August 2014, MyJove Corporation

    Professor Andreas J Baumler

  11. The Vi Capsular Polysaccharide Enables Salmonella enterica Serovar Typhi to Evade Microbe-Guided Neutrophil Chemotaxis

    Article • PLoS Pathogens, August 2014, PLOS

    Professor Andreas J Baumler

  12. Salmonella enterica Serovar Typhi Conceals the Invasion-Associated Type Three Secretion System from the Innate Immune System by Gene Regulation

    Article • PLoS Pathogens, July 2014, PLOS

    Professor Andreas J Baumler, Dr Renato Lima Santos

  13. Mechanisms of Salmonella enterica Serotype Typhimurium Intestinal Colonization

    Article • April 2014, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu

  14. Comparative Analysis of Salmonella Genomes Identifies a Metabolic Network for Escalating Growth in the Inflamed Gut

    Article • mBio, March 2014, ASM Journals

    Professor Andreas J Baumler

  15. Spatial Segregation of Virulence Gene Expression during Acute Enteric Infection with Salmonella enterica serovar Typhimurium

    Article • mBio, February 2014, ASM Journals

    Professor Andreas J Baumler, Professor Leslie Garry Adams

  16. Neutrophils Are a Source of Gamma Interferon during Acute Salmonella enterica Serovar Typhimurium Colitis

    Article • Infection and Immunity, January 2014, ASM Journals

    Professor Andreas J Baumler

  17. A novel CsrA titration mechanism regulates fimbrial gene expression in Salmonella typhimurium

    Article • The EMBO Journal, September 2013, Wiley

    Professor Andreas J Baumler

  18. Loss of Very-Long O-Antigen Chains Optimizes Capsule-Mediated Immune Evasion by Salmonella enterica Serovar Typhi

    Article • mBio, July 2013, ASM Journals

    Professor Andreas J Baumler

  19. Streptomycin-Induced Inflammation Enhances Escherichia coli Gut Colonization Through Nitrate Respiration

    Article • mBio, July 2013, ASM Journals

    Professor Andreas J Baumler

  20. Salmonella Uses Energy Taxis to Benefit from Intestinal Inflammation

    Article • PLoS Pathogens, April 2013, PLOS

    Professor Andreas J Baumler

  21. Very Long O-antigen Chains Enhance Fitness during Salmonella-induced Colitis by Increasing Bile Resistance

    Article • PLoS Pathogens, September 2012, PLOS

    Professor Andreas J Baumler

  22. Phage-Mediated Acquisition of a Type III Secreted Effector Protein Boosts Growth of Salmonella by Nitrate Respiration

    Article • mBio, June 2012, ASM Journals

    Professor Andreas J Baumler

  23. Salmonella, the host and its microbiota

    Article • Current Opinion in Microbiology, February 2012, Elsevier

    Professor Andreas J Baumler

  24. A Salmonella Virulence Factor Activates the NOD1/NOD2 Signaling Pathway

    Article • mBio, December 2011, ASM Journals

    Professor Andreas J Baumler

  25. Role of SPI-1 Secreted Effectors in Acute Bovine Response to Salmonella enterica Serovar Typhimurium: A Systems Biology Analysis Approach

    Article • PLoS ONE, November 2011, PLOS

    Professor Andreas J Baumler

  26. Intestinal inflammation allows Salmonella to use ethanolamine to compete with the microbiota

    Article • Proceedings of the National Academy of Sciences, October 2011, Proceedings of the National Academy of Sciences

    Professor Andreas J Baumler

  27. Salmonella bongori Provides Insights into the Evolution of the Salmonellae

    Article • PLoS Pathogens, August 2011, PLOS

    Professor Julian Parkhill, Professor Andreas J Baumler, Dr Carlos J Blondel

  28. The IL-23 axis in Salmonella gastroenteritis

    Article • Cellular Microbiology, July 2011, Wiley

    Professor Andreas J Baumler

  29. Early MyD88-Dependent Induction of Interleukin-17A Expression during Salmonella Colitis

    Article • Infection and Immunity, May 2011, ASM Journals

    Professor Andreas J Baumler

  30. How To Become a Top Model: Impact of Animal Experimentation on Human Salmonella Disease Research

    Article • Infection and Immunity, February 2011, ASM Journals

    Professor Andreas J Baumler, Dr Renato Lima Santos

  31. Intestinal and chronic infections: Salmonella lifestyles in hostile environments

    Article • Environmental Microbiology Reports, February 2011, Wiley

    Professor Andreas J Baumler

  32. Salmonella Exploits Suicidal Behavior of Epithelial Cells

    Article • Frontiers in Microbiology, January 2011, Frontiers

    Professor Andreas J Baumler

  33. A breathtaking feat

    Article • Gut Microbes, January 2011, Taylor & Francis

    Professor Andreas J Baumler

  34. The Vi Capsular Polysaccharide Prevents Complement Receptor 3-Mediated Clearance ofSalmonella entericaSerotype Typhi

    Article • Infection and Immunity, November 2010, ASM Journals

    Professor Andreas J Baumler

  35. Enteric Pathology andSalmonella-Induced Cell Death in Healthy and SIV-Infected Rhesus Macaques

    Article • Veterinary Pathology, November 2010, SAGE Publications

    Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  36. Gut inflammation provides a respiratory electron acceptor for Salmonella

    Article • Nature, September 2010, Springer Science + Business Media

    Professor Andreas J Baumler

  37. A Rapid Change in Virulence Gene Expression during the Transition from the Intestinal Lumen into Tissue Promotes Systemic Dissemination of Salmonella

    Article • PLoS Pathogens, August 2010, PLOS

    Professor Andreas J Baumler

  38. Taming the Elephant: Salmonella Biology, Pathogenesis, and Prevention

    Article • Infection and Immunity, April 2010, ASM Journals

    Professor Andreas J Baumler

  39. Morphologic and Cytokine Profile Characterization ofSalmonella entericaSerovar Typhimurium Infection in Calves With Bovine Leukocyte Adhesion Deficiency

    Article • Veterinary Pathology, December 2009, SAGE Publications

    Professor Andreas J Baumler

  40. The Salmonella enterica Serotype Typhi Vi Capsular Antigen Is Expressed after the Bacterium Enters the Ileal Mucosa

    Article • Infection and Immunity, November 2009, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu

  41. Life in the inflamed intestine, Salmonella style

    Article • Trends in Microbiology, November 2009, Elsevier

    Professor Cagla Tukel, Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  42. The TviA auxiliary protein renders theSalmonella entericaserotype Typhi RcsB regulon responsive to changes in osmolarity

    Article • Molecular Microbiology, October 2009, Wiley

    Professor Andreas J Baumler

  43. Salmonella enterica serovar Typhimurium-induced internalization and IL-8 expression in HeLa cells does not have a direct relationship with intracellular Ca2+ levels

    Article • Microbes and Infection, September 2009, Elsevier

    Professor Andreas J Baumler, Manuela Raffatellu

  44. The Capsule-Encoding viaB Locus Reduces Intestinal Inflammation by a Salmonella Pathogenicity Island 1-Independent Mechanism

    Article • Infection and Immunity, May 2009, ASM Journals

    Professor Andreas J Baumler

  45. Lipocalin-2 Resistance Confers an Advantage to Salmonella enterica Serotype Typhimurium for Growth and Survival in the Inflamed Intestine

    Article • Cell Host & Microbe, May 2009, Elsevier

    Professor Jay V Solnick, Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  46. Contribution of Flagellin Pattern Recognition to Intestinal Inflammation during Salmonella enterica Serotype Typhimurium Infection

    Article • Infection and Immunity, February 2009, ASM Journals

    Professor Andreas J Baumler

  47. Salmonella entericaserotype Typhimurium Std fimbriae bind terminal α(1,2)fucose residues in the cecal mucosa

    Article • Molecular Microbiology, February 2009, Wiley

    Professor Andreas J Baumler

  48. Salmonella enterica Typhimurium SipA induces CXC-chemokine expression through p38MAPK and JUN pathways

    Article • Microbes and Infection, February 2009, Elsevier

    Professor Andreas J Baumler, Manuela Raffatellu

  49. ‘Form variation’ of the O12 antigen is critical for persistence ofSalmonellaTyphimurium in the murine intestine

    Article • Molecular Microbiology, December 2008, Wiley

    Professor Andreas J Baumler

  50. Interleukin-23 Orchestrates Mucosal Responses to Salmonella enterica Serotype Typhimurium in the Intestine

    Article • Infection and Immunity, October 2008, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  51. Regulation of the Salmonella enterica std Fimbrial Operon by DNA Adenine Methylation, SeqA, and HdfR

    Article • Journal of Bacteriology, September 2008, ASM Journals

    Professor Andreas J Baumler

  52. RosE represses Std fimbrial expression in Salmonella enterica serotype Typhimurium

    Article • Molecular Microbiology, May 2008, Wiley

    Professor Cagla Tukel, Professor Andreas J Baumler

  53. The Vi-capsule prevents Toll-like receptor 4 recognition of Salmonella

    Article • Cellular Microbiology, April 2008, Wiley

    Professor Cagla Tukel, Professor Andreas J Baumler, Manuela Raffatellu

  54. Simian immunodeficiency virus–induced mucosal interleukin-17 deficiency promotes Salmonella dissemination from the gut

    Article • Nature Reports Stem Cells, March 2008, Springer Science + Business Media

    Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  55. T Cells Help To Amplify Inflammatory Responses Induced by Salmonella enterica Serotype Typhimurium in the Intestinal Mucosa

    Article • Infection and Immunity, March 2008, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu, Dr Renato Lima Santos

  56. Binding Specificity of Salmonella Plasmid-encoded Fimbriae Assessed by Glycomics

    Article • Journal of Biological Chemistry, January 2008, American Society for Biochemistry & Molecular Biology (ASBMB)

    Professor Andreas J Baumler

  57. The Salmonella enterica serotype Typhi regulator TviA reduces interleukin-8 production in intestinal epithelial cells by repressing flagellin secretion

    Article • Cellular Microbiology, August 2007, Wiley

    Professor Andreas J Baumler, Manuela Raffatellu

  58. The Capsule Encoding the viaB Locus Reduces Interleukin-17 Expression and Mucosal Innate Responses in the Bovine Intestinal Mucosa during Infection with Salmonella enterica Serotype Typhi

    Article • Infection and Immunity, June 2007, ASM Journals

    Professor Andreas J Baumler, Dr Renato Lima Santos

  59. MarT Activates Expression of the MisL Autotransporter Protein of Salmonella enterica Serotype Typhimurium

    Article • Journal of Bacteriology, March 2007, ASM Journals

    Professor Andreas J Baumler

  60. Pathogenomics of Salmonella Species

    Article • May 2006, Wiley

    Professor Andreas J Baumler

  61. Host Restriction of Salmonella enterica Serotype Typhi Is Not Caused by Functional Alteration of SipA, SopB, or SopD

    Article • Infection and Immunity, December 2005, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu

  62. Salmonella enterica Serotype Typhimurium Fimbrial Proteins Serve as Antigens during Infection of Mice

    Article • Infection and Immunity, September 2005, ASM Journals

    Professor Andreas J Baumler

  63. CsgA is a pathogen-associated molecular pattern of Salmonella enterica serotype Typhimurium that is recognized by Toll-like receptor 2

    Article • Molecular Microbiology, August 2005, Wiley

    Professor Cagla Tukel, Professor Andreas J Baumler, Manuela Raffatellu

  64. The Vi Capsular Antigen of Salmonella enterica Serotype Typhi Reduces Toll-Like Receptor-Dependent Interleukin-8 Expression in the Intestinal Mucosa

    Article • Infection and Immunity, June 2005, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu

  65. The Salmonella enterica Serotype Typhimurium lpf, bcf, stb, stc, std, and sth Fimbrial Operons Are Required for Intestinal Persistence in Mice

    Article • Infection and Immunity, June 2005, ASM Journals

    Professor Andreas J Baumler

  66. Salmonella enterica serotype Typhimurium MisL is an intestinal colonization factor that binds fibronectin

    Article • Molecular Microbiology, May 2005, Wiley

    Professor Andreas J Baumler

  67. SipA, SopA, SopB, SopD, and SopE2 Contribute to Salmonella enterica Serotype Typhimurium Invasion of Epithelial Cells

    Article • Infection and Immunity, January 2005, ASM Journals

    Professor Andreas J Baumler, Manuela Raffatellu

  68. Fibronectin Binding to the Salmonella enterica Serotype Typhimurium ShdA Autotransporter Protein Is Inhibited by a Monoclonal Antibody Recognizing the A3 Repeat

    Article • Journal of Bacteriology, August 2004, ASM Journals

    Professor Andreas J Baumler

  69. Host Restriction of Salmonella enterica Serotype Typhimurium Pigeon Isolates Does Not Correlate with Loss of Discrete Genes

    Article • Journal of Bacteriology, May 2004, ASM Journals

    Professor Andreas J Baumler

  70. The attenuated sopB mutant of Salmonella enterica serovar Typhimurium has the same tissue distribution and host chemokine response as the wild type in bovine Peyer’s patches

    Article • Veterinary Microbiology, December 2003, Elsevier

    Professor Andreas J Baumler, Dr Shuping Zhang, Dr Renato Lima Santos

  71. Secreted Effector Proteins of Salmonella enterica Serotype Typhimurium Elicit Host-Specific Chemokine Profiles in Animal Models of Typhoid Fever and Enterocolitis

    Article • Infection and Immunity, August 2003, ASM Journals

    Professor Andreas J Baumler, Dr Shuping Zhang

  72. The use of flow cytometry to detect expression of subunits encoded by 11 Salmonella enterica serotype Typhimurium fimbrial operons

    Article • Molecular Microbiology, April 2003, Wiley

    Professor Andreas J Baumler, Dr Shuping Zhang, Manuela Raffatellu

  73. Molecular and Phenotypic Analysis of the CS54 Island of Salmonella enterica Serotype Typhimurium: Identification of Intestinal Colonization and Persistence Determinants

    Article • Infection and Immunity, February 2003, ASM Journals

    Professor Andreas J Baumler

  74. Molecular Pathogenesis of Salmonella enterica Serotype Typhimurium-Induced Diarrhea

    Article • Infection and Immunity, January 2003, ASM Journals

    Professor Andreas J Baumler, Dr Shuping Zhang, Manuela Raffatellu, Dr Renato Lima Santos

  75. Pathogenesis of Salmonella-induced enteritis

    Article • January 2003, FapUNIFESP (SciELO)

    Professor Andreas J Baumler

  76. Salmonella Serotype Typhimurium Infection of Bovine Peyer’s Patches Down‐Regulates Plasma Membrane Calcium‐Transporting ATPase Expression

    Article • The Journal of Infectious Diseases, August 2002, Oxford University Press (OUP)

    Professor Andreas J Baumler, Dr Renato Lima Santos

  77. Hematologic and serum biochemical changes in Salmonella ser Typhimurium-infected calves

    Article • American Journal of Veterinary Research, August 2002, American Veterinary Medical Association (AVMA)

    Professor Andreas J Baumler

  78. The Salmonella enterica Serotype Typhimurium Effector Proteins SipA, SopA, SopB, SopD, and SopE2 Act in Concert To Induce Diarrhea in Calves

    Article • Infection and Immunity, July 2002, ASM Journals

    Professor Andreas J Baumler, Dr Shuping Zhang, Dr Renato Lima Santos

  79. Population Heterogeneity of Salmonella enterica Serotype Typhimurium Resulting from Phase Variation of the lpf Operon In Vitro and In Vivo

    Article • Journal of Bacteriology, May 2002, ASM Journals

    Professor Andreas J Baumler

  80. Morphologic and Molecular Characterization ofSalmonella typhimuriumInfection in Neonatal Calves

    Article • Veterinary Pathology, March 2002, SAGE Publications

    Professor Andreas J Baumler, Dr Shuping Zhang, Dr Renato Lima Santos

  81. Salmonella enterica serotype Typhimurium ShdA is an outer membrane fibronectin-binding protein that is expressed in the intestine

    Article • Molecular Microbiology, February 2002, Wiley

    Professor Andreas J Baumler, Dr Renato Lima Santos

  82. Animal models of Salmonella infections: enteritis versus typhoid fever

    Article • Microbes and Infection, November 2001, Elsevier

    Professor Andreas J Baumler, Dr Shuping Zhang, Dr Renato Lima Santos

  83. Salmonella-Induced Cell Death Is Not Required for Enteritis in Calves

    Article • Infection and Immunity, July 2001, ASM Journals

    Professor Andreas J Baumler, Dr Shuping Zhang, Dr Renato Lima Santos

  84. Salmonella enterica Serovar Typhi Possesses a Unique Repertoire of Fimbrial Gene Sequences

    Article • Infection and Immunity, May 2001, ASM Journals

    Professor Andreas J Baumler, Dr Robert A Edwards

  85. Salmonella enterica Serovar Typhimurium Induces Cell Death in Bovine Monocyte-Derived Macrophages by Early sipB-Dependent and DelayedsipB-Independent Mechanisms

    Article • Infection and Immunity, April 2001, ASM Journals

    Professor Andreas J Baumler, Dr Renato Lima Santos

  86. Salmonella enterica Serotype Typhimurium Elicits Cross-Immunity against a Salmonella enterica Serotype Enteritidis Strain Expressing LP Fimbriae from thelac Promoter

    Article • Infection and Immunity, January 2001, ASM Journals

    Professor Andreas J Baumler

  87. SspA Is Required for Lethal Salmonella enterica Serovar Typhimurium Infections in Calves but Is Not Essential for Diarrhea

    Article • Infection and Immunity, June 2000, ASM Journals

    Professor Andreas J Baumler

  88. Host adaptation and the emergence of infectious disease: the Salmonella paradigm

    Article • Molecular Microbiology, June 2000, Wiley

    Professor Andreas J Baumler

  89. The shdA Gene Is Restricted to Serotypes ofSalmonella enterica Subspecies I and Contributes to Efficient and Prolonged Fecal Shedding

    Article • Infection and Immunity, May 2000, ASM Journals

    Professor Andreas J Baumler

  90. Salmonella Interactions with Professional Phagocytes

    Article • January 2000, Springer Science + Business Media

    Professor Andreas J Baumler

  91. Impact of Horizontal Gene Transfer on the Evolution of Salmonella Pathogenesis

    Article • January 2000, ASM Journals

    Professor Andreas J Baumler

  92. Phase variation of the lpf operon is a mechanism to evade cross-immunity between Salmonella serotypes

    Article • Proceedings of the National Academy of Sciences, November 1999, Proceedings of the National Academy of Sciences

    Professor Andreas J Baumler

  93. Salmonella typhimurium leucine-rich repeat proteins are targeted to the SPI1 and SPI2 type III secretion systems

    Article • Molecular Microbiology, November 1999, Wiley

    Professor Andreas J Baumler

  94. Virulent Salmonella typhimurium has two periplasmic Cu, Zn-superoxide dismutases

    Article • Proceedings of the National Academy of Sciences, June 1999, Proceedings of the National Academy of Sciences

    Professor Andreas J Baumler

  95. Expression and transcriptional control of theSalmonella typhimurium lpffimbrial operon by phase variation

    Article • Molecular Microbiology, July 1998, Wiley

    Professor Andreas J Baumler

  96. The record of horizontal gene transfer in Salmonella

    Article • Trends in Microbiology, August 1997, Elsevier

    Professor Andreas J Baumler

  97. The lpf fimbrial operon mediates adhesion of Salmonella typhimurium to murine Peyer's patches.

    Article • Proceedings of the National Academy of Sciences, January 1996, Proceedings of the National Academy of Sciences

    Professor Andreas J Baumler

  98. Identification of a new iron regulated locus of Salmonella typhi

    Article • Gene, January 1996, Elsevier

    Professor Andreas J Baumler

  99. Salmonella virulence mechanisms and their genetic basis.

    Article • CABI Publishing

    Professor Andreas J Baumler

  100. Virulence mechanisms of Salmonella and their genetic basis.

    Article • CABI Publishing

    Professor Andreas J Baumler

  101. In vivo identification, expression and function of Salmonella virulence genes

    Article • Cambridge University Press

    Professor Andreas J Baumler, Manuela Raffatellu