Bacteria and the eye

Bacteria are minute unicellular organisms present in abundance in air, water, soil and food and in association with the human body. The majority of bacteria are harmless to humans while a few are useful and have been exploited in, for example, the manufacture of dairy products. However, bacteria are also pathogenic and those include some of the most important human infections such as typhoid, syphilis and tuberculosis. A few bacteria are especially important to optometrists because they are associated with ocular disease, either by causing a primary eye infection or because there are ocular complications of a systemic bacterial infection.

Identifying innovation strategies:insights from the greek food industry

This paper emphasizes on the concept of innovation which is more and more nowadays recognized as of significant importance for all companies across different business sectors. The paper initially provides a review of the innovation literature in terms of types, classifications, and sources of innovation that have been proposed over time. Then, innovation in the context of the food industry is examined and it is attempted to identify innovation strategies followed by Greek food companies based on a value driven approach of innovation. The paper finally, provides insights from eight Greek food companies, which were selected from four subsectors: fruit and vegetables, dairy products, meat products (cured meats), and bakery products. The criterion used for the selection was market success and outstanding performance (e.g. market share, achieved results). Evidence indicates that companies tend to innovate along the dimension of offerings, which is more related to the traditional view of product and process innovation.