of state of a given State certified the ratification, or the date on which the Secretary of State. of the United States received a copy of said certificate, or the date on which he proclaimed that. the amendment had been ratified are not controlling.
Knowledge center. Rubella, also known as German measles, is an infectious disease caused by the rubella virus. The virus passes from person-to-person via droplets in the air expelled when infected people cough or sneeze-the virus may also be present in the urine, feces and on the skin.ubella is caused by an extremely infectious virus that is transmitted from person-to-person in droplets in the air. When an infected person sneezes or coughs, those nearby are at risk of becoming infected.
What is Salmonella? Salmonella is a rod-shaped bacterium that can cause diarrhea and other illnesses, including salmonellosis. Salmonellosis is an infection that, according to the Centers for Disease Control and Prevention (CDC), causes more than 500 deaths per year in the United States. The Salmonella family includes over 2,300 types of bacteria. Salmonella Enteritidis and Salmonella Typhimurium are the most common types in the U.S. and account for half of all human infections. When Salmonella is present in food, it cannot usually be detected by smell, taste or appearance.