California among 3 states monitoring residents who were aboard hantavirus cruise ship

California is 1 of 3 states that are monitoring radical who antecedently traveled connected the MV Hondius cruise ship, wherever a cluster of hantavirus cases turned deadly.

People successful California, Arizona and Georgia are being monitored for imaginable corruption aft antecedently being connected the cruise ship, though nary person shown signs of unwellness truthful far. It's unclear erstwhile those residents were connected the vessel and erstwhile they returned.

"There is nary accusation that the California residents are sick oregon infected... At this time, the hazard to nationalist wellness successful California is low," the California Department of Public Health's Robert Barsanti said successful a statement.

So far, 3 passengers of the cruise vessel person died.

The ship, which was disconnected the seashore of Africa successful Cape Verde, is present en way to the Canary Islands aft officials medically evacuated 3 people, including 2 successful "serious condition."

The travel is expected to instrumentality 3 to 4 days, the ship's operator, Oceanwide Expeditions, said Wednesday.

Some passengers disembarked the vessel earlier cognition of the clump and are backmost successful their location countries. In immoderate cases, authorities are advising those passengers to self-isolate.

The full fig of confirmed hantavirus cases aboard a cruise vessel has risen to 5 arsenic planetary wellness authorities enactment to incorporate a perchance deadly clump of the disease.

More than 100 passengers stay connected the ship, MV Hondius, and the World Health Organization (WHO) is monitoring their health. Officials said that the "overall nationalist wellness hazard remains low" but that determination whitethorn beryllium immoderate person-to-person spread.

In its archetypal nationalist connection connected the outbreak connected Wednesday evening, the U.S. Centers for Disease Control and Prevention said, "the hazard to the American nationalist is highly low" and urged Americans aboard the vessel to travel the guidance of wellness officials.

ABC News contributed to this report.