The LEED plaque on a building is a mark of quality and achievement in green building. Leaders across the globe have made LEED the most widely used green building rating system in the world with 1.85 million square feet of construction space certifying every day.
Also known as phage therapy, this method involves the use of a phage to destroy the infective bacteria such as E. coli or salmonella. Bacteriophage is also used in identifying pathogenic bacteria (also called phage typing) in diagnostic laboratories.
Bacterial viruses are specific to one or a limited number of bacteria; thus, they are named after the bacteria group, strain, or species that they infect. For example, the phages that infect the bacterium Escherichia coli are called coliphages.nlike the previous investigators, dâHerelle hÃ©relle was certain that the unknown substance he had discovered was a virus that was able to parasitize. Bacteria he called it âa-bacteriaâ eater âorâ, bacteriophage from the word bacteria and The greek âwordâ phagein which means to eat or. devour