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).
Echinococcus granulosus is a parasitic cestode (tapeworm) with 2 hosts; a carnivore (usually Canidae) definitive host, and an intermediate ungulate host (Eckert et al. Opossums were infected with 1 nematode, 1 trematode, and 1 cestode species: Physaloptera turgida, Plagiorchis elegans, and Oochoristica sp.