<prompt> True statement regarding ElTor vibrio isElTor is more commonElTor is more severeElTor with more carriersAll of the above  <response>: El Tor Vibrio:The severity of illness- much less, with a large propoion of mild and asymptomatic infectionsMoality was low and the carrier rate highEl Tor vibrio tended to remain endemic in many new geographic areas, causing periodic epidemicsProved to be much harder than the classical vibrios, capable of surviving in the environment for much longerRef: Ananthanarayan 9th edition, p308 