Department of Biological Sciences

Dodge Hall Rm 375
118 Library Dr
Rochester, MI 48309-4479
(location map)
(248) 370-3550
fax: (248) 370-4225

Walia

walia

Satish K. Walia
Associate Professor, Ph.D.
318 DH
(248) 370-3583
Lab location: 315 DH, 319 DH, 322 DH
Lab phone: (248) 370-3588
walia@oakland.edu 

Courses:

  • BIO 421/521 Medical Microbiology
  • BIO 319 General Microbiology
  • BIO 441/541, Microbial Biotechnology
  • BIO 307 Introduction to Human Microbiology

Research. Molecular Biology of Bacterial Antibiotic Resistance Genes and degradation and toxicity of organic chemicals.

Satish K. Walia studies molecular mechanisms of antibiotic resistance in bacteria and biodegradation of xenobiotics such as polychlorinated biphenyl,nitrotoluenes, and the mutagenic properties of their biodegradation products. He has developed gene probes to monitorexpression of catabolic genes during in-situ bioremediation of polycyclic aromatic hydrocarbons, gasoline, and PCBs.

Recently, his laboratory discovered emergence of infectious multiple antibiotic resistant bacteria Vancomycin resistant in amphibian feces, farm soil and urban backyard soil. Studies on the prevalence and the mechanism of resistance are in progress. He has authored over 50 papers and presented his research at national and international symposia and meetings . His research has been supported by the Environmental Protection Agency, General Motors, and local area hospitals. Several students at the doctoral, masters, and undergraduate levels have participated in his research and have co-authored publications. In recognition of his contributions to the profession of microbiology, he is an elected Fellow of the American Academy of Microbiology.

Selected Publications:

Rana SW, Kumar A, Walia S, Berven K, Cumper K, Walia SK. 2011. Isolation of Tn 1546 like Elements in Vancomycin Resistant Enterococcus faecium Isolated from Wood Frogs: An Emerging Risk for Zoonotic Bacterial Infections to Humans. J Applied Microbiology; 110 (1) : 35-43.

 Rana SW, Walia S, Rana J, Kumar A, Walia SK. 2011. Occurrence of ESBL Producing Antibiotic Resistant Bacteria on Iceberg Lettuce Used for Human Consumption. Society for Industrial Microbiology (SIM) 61st Annual Meeting. Abstract P75, Page 154.

 Walia S, Rana SW, Rana J, Kumar A, Walia SK. 2011. Prevalence and Antibiotic Susceptibility of Commensal Bacteria Found on Green Salad Used for Human Consumption. Society for Applied Microbiology (SfAM) Summer Conference 2011. Abstract P63, Page 44.

 Walia S, 2005. “Ready to Eat Spinach Bears Tough Microbes” Highlighted in food science section of Science News; 167: (26), 414.

 Walia S, Richardson S, Walia S, Berven K, Walia S. 2005. Occurrence of Vancomycin Resistant Enterococcus faecium in Amphibian Feces. Meeting of Minds XIII Journal of Undergraduate Research; 7: 305-310.

 Walia, S.K.;A. Kaiser, M. Parkash and G.R. Chaudhry. 2004. Self-transmissible antibiotic resistance to ampicillin streptomycin and tetracyclin found in Escherichia coli isolates from contaminated drinking water. Journal Environmental Science and Health, Part A - Toxic/Hazardous & Environmental Engineering, Vol. A39, No. 3, pp. 651-662

 Walia, S.K.; S. Ali-Sadat and G.R. Chaudhry. 2003. Influence of nitro group on biotransformation of nitrotoluenes in Pseudomonas putida strain OU83. Pesticide Biochemistry and Physiology.76:73-81

 S. Walia, S. Ali- Sadat and G.R. Chaudhry. " Influence of nitro group on the biodegradation of nitrotoluene in Pseudomonas putida OU83". Pesticide Biochemistry and Physiology, (2003).

 S. Walia, S. Ali-Sadat, R. Brar, G.R. Chaudhry, "Identification and mutagenicity of dinitrotoluene metabolites produced by a Pseudomonas putida OU83". Pesticide Biochemistry and Physiology. 73: (2002), 131-139.

 G. Chaudhry, A. Mateen, B. Kaskar, M. Sardessai, M. Bloda, A.R. Bhatti and S.K. Walia. "Induction of carbofuran oxidation to 4-hydroxycarbofuran by Pseudomonas sp. 50432". FEMS Microbiol Lett. 214: (2002), 171-176.