Protozoan Cyst is a defense mechanism in the Protozoan family. It takes this form according to the conditions of the host. A change in pH, a change in oxygen supplies, anything that trigers the genetic mechanism. The cyst is evacuated trough the sediment. You could say that Cyst are a defense mechanism.
August National Immunization Awareness Month. Immunization, or vaccination, helps prevent dangerous and sometimes deadly diseases. To stay protected against serious illnesses like the flu, measles, and pneumonia, adults need to get their shots â just like kids do. National Immunization Awareness Month is a great time to promote vaccines and remind family, friends, and coworkers to stay up to date on their shots.
BE VIGILANT - See something, say something: August is Antiterrorism Awareness Month. Terrorism is an enduring, persistent, worldwide threat to Army forces and Army Families. Radical extremist ideologies and separatist movements continue to have an anti-western and anti-U.S. orientation, which threatens the nation.