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Honors & Awards:
Endowed Frank K. Ramsey Chair in Veterinary Medicine, Iowa State University, 2003-2012 and 2017-present
Pfizer Award for Research Excellence, Iowa State University, 2007
Fellow, American Academy of Microbiology, elected 2015
Honorary Diplomate, American College of Veterinary Microbiologists, elected 2017
Fellow, AAAS, elected 2018
Selected Publications:
Dai, L., O. Sahin, Y. Tang, and Q. Zhang. 2017. A mutator phenotype promoting the emergence of spontaneous oxidative stress resistant mutants in Campylobacter jejuni. Appl. Environ. Microbiol. 83: e01685-17.
Tang, Y., R. J. Meinersmann, O. Sahin, Z. Wu, L. Dai, J. Carlson, J. Plumblee, L. Genzlinger, J. T. LeJeunee, and Q. Zhang. 2017. Wide but variable distribution of a hypervirulent Campylobacter jejuni clone in beef and dairy cattle in the United States. Appl. Environ. Microbiol. 83: e01425-17 (featured in Spotlight).
Su, C.-C., L. Yin, N. Kumar, L. Dai, A. Radhakrishnan, J. R. Bolla, H.-T. Lei, T.-H. Chou, K. Rajashankar, Q. Zhang, Y.-K. Shin, and E. Yu. 2017 Structures and transport dynamics of the Campylobacter jejuni multidrug efflux pump CmeB. Nature Communications. 8: 171. DOI: 10.1038/s41467-017-00217z.
Tang, Y., L. Dai, O. Sahin, Z. Wu, M. Liu, and Q. Zhang. 2017. Emergence of a plasmid-borne multidrug resistance gene cfr(C) in foodborne pathogen Campylobacter. J. Antimicrob. Chemother. DOI:10.1093/jac/dkx023
Sahin, O., S. Terhorst, E. Burrough, Z. Shen, Z. Wu, L. Dai, Y. Tang, P. Plummer, J. Ji, M. Yaeger, and Q. Zhang. 2017. Key role of capsular polysaccharide in the induction of systemic infection and abortion by hypervirulent Campylobacter jejuni. Infect. Immun. vol. 85 no. 6 e00001-17.
Wu Z, Periaswamy B, Sahin O, M. Yaeger, P. Plummer, W. Zhai, Z. Shen, L. Dai, S. Chen, and Q. Zhang. 2016. Point mutations in the major outer membrane protein drive hypervirulence of a rapidly expanding clone of Campylobacter jejuni. Proc. Natl. Acad. Sci. U. S. A. 113: 10690-10695.
Yao, H., Z. Shen , Y. Wang, F. Deng, D. Liu, G. Naren, L. Dai, C. Su, B. Wang, S. Wang, C. Wu, E.W. Yu, Q. Zhang, and J. Shen. 2016. Emergence of a potent multidrug efflux pump variant that enhances Campylobacter resistance to multiple antibiotics. mBio 7:e01543-16. doi:10.1128/mBio.01543-16.
Shen Z., R.D. Patil, O. Sahin, Z. Wu, X.Y. Pu, L. Dai, P. J. Plummer, M. Yaeger, and Q Zhang. 2016. Identification and functional analysis of two toxin-antitoxin systems in Campylobacter jejuni. Mol Microbiol. 101: 909–923.
Dai, L., W. T Muraoka, Z. Wu, O. Sahin, and Q. Zhang. 2015. A single nucleotide change in mutY increases the emergence of antibiotic-resistant Campylobacter jejuni mutants. J. Antimicrob. Chemother. 70:2739-48; DOI:10.1093/jac/dkv190
Sahin, O., C. Fitzgerald, S. Stroika, S. Zhao, R. Sippy, P. Kwan, P. Plummer, J. Han, M. Yaeger, and Q. Zhang. 2012. Molecular Evidence for zoonotic transmission of an emergent highly pathogenic Campylobacter jejuni clone in the United States. J. Clin. Microbiol. 50(3):680-7.
Luangtongkum, T., Z. Shen, V. Seng, O. Sahin, B. Jeon, P. Liu, and Q. Zhang. 2012. Impaired fitness and transmission of macrolide-resistant Campylobacter jejuni in its natural host. Antimicrob. Agents Chemother. 56(3):1300-8.