Despite advances in public health and medical care, infectious diseases continue to cause considerable morbidity and mortality worldwide, and extract an enormous financial and societal toll even in developed countries due to factors such as emerging pathogens, AIDS or other immunocompromising conditions, and antimicrobial resistance. Between 1980 and 1992, the U.S. death rate from infectious diseases, excluding HIV/AIDS, actually rose by 22%. Although some progress has been made since, recent epidemiological data indicate that infections continue to account for one-fifth of deaths worldwide. Familiar bacterial pathogens such as Salmonella, Mycobacterium tuberculosis and methicillin-resistant Staphylococcus aureus contribute to the deaths of millions of people each year, while other pathogens such as Escherichia coli 0157:H7, Acinetobacter baumannii and Clostridium difficile have emerged as new threats. The specter of bioterrorism has heightened awareness that a better understanding of the pathogenesis of infection is needed. Of particular concern is the increasing prevalence of antibiotic-resistant bacteria at a time when the pipeline of new antimicrobial agents has run dry. The training of new scientists who can elucidate basic mechanisms of microbial pathogenesis will be critical for the formulation of improved strategies to prevent, diagnose and treat infectious diseases. This application for renewed support of a Training Program in Bacterial Pathogenesis centers around an established and highly interactive interdisciplinary research community and the University of Washington. The goal of the program is to provide comprehensive interdisciplinary training and mentorship for pre- and post-doctoral trainees who seek to understand fundamental cellular and molecular mechanisms of the interactions between bacterial pathogens and their hosts. This training will ultimately allo them to obtain new scientific insights as independent investigators that can lead to novel approaches for the prevention and management of infectious diseases.

Public Health Relevance

This is a program to provide research training to scientists who study bacterial infections such as typhoid and tuberculosis. An increased understanding of these conditions will be essential for the development of improved strategies for the prevention and treatment of human infections.

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Institutional National Research Service Award (T32)
Project #
2T32AI055396-11A1
Application #
8931251
Study Section
Microbiology and Infectious Diseases B Subcommittee (MID)
Program Officer
Robbins, Christiane M
Project Start
2003-08-01
Project End
2020-06-30
Budget Start
2015-07-02
Budget End
2016-06-30
Support Year
11
Fiscal Year
2015
Total Cost
$206,726
Indirect Cost
$13,780
Name
University of Washington
Department
Pathology
Type
Schools of Medicine
DUNS #
605799469
City
Seattle
State
WA
Country
United States
Zip Code
98195
Lang, Kevin S; Merrikh, Houra (2018) The Clash of Macromolecular Titans: Replication-Transcription Conflicts in Bacteria. Annu Rev Microbiol 72:71-88
Abendroth, Jan; Frando, Andrew; Phan, Isabelle Q et al. (2018) Mycobacterium tuberculosis Rv3651 is a triple sensor-domain protein. Protein Sci 27:568-572
Ortega, Corrie; Frando, Andrew; Webb-Robertson, Bobbie-Jo et al. (2018) A Global Survey of ATPase Activity in Plasmodium falciparum Asexual Blood Stages and Gametocytes. Mol Cell Proteomics 17:111-120
Urbano, Rodolfo; Karlinsey, Joyce E; Libby, Stephen J et al. (2018) Host Nitric Oxide Disrupts Microbial Cell-to-Cell Communication to Inhibit Staphylococcal Virulence. Cell Host Microbe 23:594-606.e7
Madigan, Cressida A; Cambier, C J; Kelly-Scumpia, Kindra M et al. (2017) A Macrophage Response to Mycobacterium leprae Phenolic Glycolipid Initiates Nerve Damage in Leprosy. Cell 170:973-985.e10
Pando, Jasmine M; Karlinsey, Joyce E; Lara, Jimmie C et al. (2017) The Rcs-Regulated Colanic Acid Capsule Maintains Membrane Potential in Salmonella enterica serovar Typhimurium. MBio 8:
Gall, Alevtina; Gaudet, Ryan G; Gray-Owen, Scott D et al. (2017) TIFA Signaling in Gastric Epithelial Cells Initiates the cag Type 4 Secretion System-Dependent Innate Immune Response to Helicobacter pylori Infection. MBio 8:
Conrad, William H; Osman, Morwan M; Shanahan, Jonathan K et al. (2017) Mycobacterial ESX-1 secretion system mediates host cell lysis through bacterium contact-dependent gross membrane disruptions. Proc Natl Acad Sci U S A 114:1371-1376
Eshraghi, Aria; Kim, Jungyun; Walls, Alexandra C et al. (2016) Secreted Effectors Encoded within and outside of the Francisella Pathogenicity Island Promote Intramacrophage Growth. Cell Host Microbe 20:573-583
Huynh, TuAnh Ngoc; Woodward, Joshua J (2016) Too much of a good thing: regulated depletion of c-di-AMP in the bacterial cytoplasm. Curr Opin Microbiol 30:22-29

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