simmer(Noun) The state or process of simmering. The kettle was kept on the simmer. simmer(Verb) To cook or undergo heating slowly at or below the boiling point. The soup simmered on the stove. simmer(Verb) To cause to cook or to cause to undergo heating slowly at or below the boiling point. Simmer the soup for five minutes, then serve.
Some diseases caused by viruses are poliomyelitis, influenza, measles caused by rubeola virus, chikenguniya caused by chikanguniya virus, chickenpox caused by varicella zoster â¦ virus, AIDS caused by human immunodeficiency virus, and the common cold.
â¦Africa, include Ebola virus and Marburg virus. These are among the most highly fatal of the hemorrhagic fevers; some strains of Ebola cause death in up to 90 percent of victims. The filoviruses may also cause disease in primates. Marburg virus was discovered when it was transported with imported monkeysâ¦