Assistant Research Professor
Phone: 509-335- 3831
My research has focused on the molecular epidemiology of zoonotic foodborne pathogens including non-Typhoid Salmonella, E. coli O157:H7 and other STEC, Campylobacter spp. and multi-drug antibmicrobial resistance in Salmonella and other Gram-negative bacteria. I am particularly interested in the use of genotyping methods to study transmission routes of zoonotic pathogens and their maintenance and dissemination in reservoir species. I am also interested in exploring the causes of antimicrobial resistance in bacterial pathogens.
The most important questions that I am concerned with include:
- How are pathogens transmitted among animals and from animals to humans?
- What are the most important routes of transmission?
- What are the determinants of antibiotic resistance?
We have found evidence that similar genotypes of Salmonella and Campylobacter are found in bovine and human populations.
Dr. Davis is an assistant professor, Paul G. Allen School for Global Animal Health and an Infection Control Officer, Washington State University Veterinary Teaching Hospital.