Because corrosion is a diffusion-controlled process, it occurs on exposed surfaces. As a result, methods to reduce the activity of the exposed surface, such as passivation and chromate conversion, can increase a material's corrosion resistance.
Foodborne Illnesses Definition: A foodborne illness is an infection or poisoning caused by a bacterium, virus, parasite, or chemical transmitted by food. A foodborne outbreak is an illness event that typically includes two or more people infected from a common food source.
EHEC: EHEC is listed as a type of (or associated with) the following medical conditions in our database: 1  Bacterial diseases. 2  Conditions involving a pathogen. 3  Digestive conditions.  Abdominal 1  conditions. Bleeding and coagulation conditions.  Food-related conditions.