A: Aglets, the little plastic or metal sleeves at the end of shoelaces, are generally plastic nowadays, and are prone to damage, breakage, even loss.
C. difficile is a spore forming bacteria. A spore is a hard shell that some types of bacteria can wear to protect themselves in harsh environments for long periods of time (think of a seed).This hard shell makes C. difficile more difficult to treat, harder to clean, and easier to become contagious to others.. difficile is a spore forming bacteria. A spore is a hard shell that some types of bacteria can wear to protect themselves in harsh environments for long periods of time (think of a seed).
Pfeiffer bacillus-a species found in the respiratory tract that causes acute respiratory infection, acute conjunctivitis, bacterial meningitis, and purulent meningitis. Synonym(s): Haemophilus influenzae. Pfeiffer blood agar-solid agar, with a few drops of human blood smeared on the surface.