Slide 1 Environmental Health Microbiology ENVR 133 Lecture 1 Mark D. Sobsey Slide 2 Microbes and the Environment Microbes are fundamental and essential to life on earth Most…

Slide 1 ENVR 133 Bacterial Pathogens - Overview Mark D. Sobsey Slide 2 Some Important Enteric Bacterial Pathogens and Their Sources Bacterium/GroupAnimal Feces Non-fecal…

Slide 1 Immune Response and Immunity Envr 133 Mark D. Sobsey Slide 2 Antigens Any foreign substance that elicits an immune response when introduced into the tissues of a…

Slide 1 Lecture 2 Microbial Indicators of Fecal and Other Types of Environmental Contamination ENVR 421 Mark D. Sobsey Slide 2 Microbial Indicator Concepts and Purposes Many…

Slide 1 Epidemiology of Foodborne Disease ENVR 421 Mark D. Sobsey Slide 2 Slide 3 Slide 4 Foodborne Disease Outbreaks 1998-2002 For majority of outbreaks food was eaten outside…

Slide 1 Methods to Detect Microbes in the Environment Part 2 ENVR 421 Mark D. Sobsey Slide 2 2 Pathogen Detection by Biochemical Methods Enzymatic activities unique to target…