Qijing Zhang, BVSc., MS, PhD
Dept. of Veterinary Microbiology and Preventive Medicine
Associate Professor and Frank K. Ramsey Chair

   

Phone: (515) 294-2038
Fax: (515) 294-8500
E-mail: zhang123@iastate.edu
Address:
1116 College of Veterinary Medicine
Iowa State University
Ames, Iowa 50011-1250
USA

Website:
http://www.vetmed.iastate.edu/faculty_staff/users/zhang/
 

Education & Certifications:
BVSc: Shandong Agricultural University, P. R. China, 1983
M.S.: National Institute of Veterinary Biologics, China, 1986
Ph.D.: Iowa State University, 1994

Research Interests / Areas of Expertise:
Major areas of expertise include bacteriology, molecular biology, antibiotic resistance, and pathogenic mechanisms of microbial infections. Primary interest is on food-born human pathogens of animal origin. His laboratory is using fundamental and contemporary approaches to study the ecology of Campylobacter jejuni in animal reservoirs, elucidate the mechanisms for the development, persistence, and transfer of antibiotic resistance, examine the molecular basis of pathogen-host interactions, and develop approaches to control infectious diseases.

Honors & Awards:

  • Premium for Academic Excellence Award, Iowa State University, 1990.
    Gamma Sigma Delta, the Honor Society of Agriculture, 1991.
  • Harry Morton Student Award in Mycoplasmology, 9th International Congress of the International Organization for Mycoplasmology, 1992.
  • Phi Zeta, National Honor Society of Veterinary Medicine, 1993.
  • Endowed Frank K. Ramsey Chair in Veterinary Medicine, Iowa State University, 2003 - present.
  • Ad hoc Reviewer for American Journal of Veterinary Research, Quantitative Microbiology (2000), Applied and Environmental Microbiology, Biosensors and Bioelectronics, Journal of Clinical Microbiology, and Infection and Immunity (2002).
  • Ad hoc reviewer for USDA National Research Initiative Competitive Grants Programs (1999-2004), Natural Environment Research Council (United Kingdom, 2001), USDA/NSF Microbial Sequencing Project (2001), and American Kennel Club, Canine Health Foundation (2001-2003)
  • Review panel member for USDA NRI grants programs (2001, 2002, 2003, and 2004) and American Institute of Biological Sciences (Intramural Military Infectious Diseases Research Program of the United States Army Medical Research and Material Command) (1999-2002).

Memberships:
American Society for Microbiology
Conference of Research Workers in Animal Diseases
American Association for the Advancement of Science
American Veterinary Medical Association
American Association of Avian Pathologists

Selected Publications:
Zhang, Q., Jerrel C. Meiztler, Shouxiong Huang, and Teresa Morishita. 2000. Sequence polymorphism, predicted secondary structures, and surface-exposed conformational epitopes of Campylobacter major outer membrane protein. Infection and Immunity. 68:5679-5689.

Luo, N. and Q. Zhang. 2001. Molecular characterization of a cryptic plasmid from Campylobacter jejuni. Plasmid. 45:127-133.

Sahin, O., Q. Zhang, J. C. Meitzler, R. Mohan, B. Harr, and T.Y. Morishita. 2001. Prevalence, antigenic specificity, and bactericidal activity of poultry anti-Campylobacter maternal antibodies. Applied and Environmental Microbiology. 67:3951-3957.

Lin, J., S. Huang, and Q. Zhang. 2002. Outer membrane proteins: key players of bacterial adaptation in host niches. Microbes and Infection. 4:325-331.

Lin, J, L. Michel, and Q. Zhang. 2002. CmeABC functions as a multidrug efflux system in Campylobacter jejuni. Antimicrobial Agents and Chemotherapy. 46:2124-2131.

Sahin, O., T. Y. Morishita, and Q. Zhang. 2002. Campylobacter colonization in poultry: sources of infection and modes of transmission. Animal Health Research Reviews. 3:95-105.

Luo, N., O. Sahin, J. Lin, L. O. Michel, and Q. Zhang. 2003. In vivo selection of Campylobacter isolates with high levels of fluoroquinolone resistance associated with gyrA mutations and the function of the CmeABC efflux pump. Antimicrobial Agents and Chemotherapy. 47:390-394.

Lin, J., Sahin, J. Lin, L. O. Michel, and Q. Zhang. 2003. Critical role of multidrug efflux pump CmeABC in bile resistance and in vivo colonization of Campylobacter jejuni. Infection and Immunity. 71: 4250-4259.

Sahin, O., N. Luo, S. Huang, and Q. Zhang. 2003. Effects of Campylobacter-specific maternal antibodies on the colonization of young chickens by Campylobacter jejuni. Applied and Environmental Microbiology. 69:5372-5379.

Sahin, O., P. Kobolka, and Q. Zhang. 2003. Detection and survivability of Campylobacter in chicken eggs. Journal of Applied Microbiology. 95:1070-1079.

Zhang, Q., J. Lin, and S. Preira. 2003. Fluoroquinolone-resistant Campylobacter in animal reservoirs: dynamics of development, resistance mechanisms, and ecological fitness. Animal Health Research Reviews, 4:63-71.

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