For decades, MenB has been the most common cause of bacterial meningitis in the UK and Ireland. Today, meningococcal meningitis and septicaemia remain the leading infectious cause of death for children under five in the UK.
The first political party to hold a national convention for this purpose was the Republican Party.
The first national convention of the Democratic Party began in Baltimore on May 21, 1832. In that year the 2/3 rule was created, requiring a 2/3 vote to nominate a candidate, in order to show the party's unanimous support of Martin Van Buren for vice president.he party's presidential nominee is chosen in a series of individual state caucuses and primary elections. Superdelegates, delegates whose votes are not bound to the outcome of a state's caucus or primary, may also influence the nomination.