Health officials say the risk of hantavirus spreading in Antigua and Barbuda remains low, despite an outbreak linked to a cruise ship in the Central Atlantic that has resulted in three deaths.

According to regional health authorities, eight cases connected to the incident have been identified so far, including three confirmed infections, five suspected cases and three fatalities.

The Ministry of Health said surveillance has been heightened, particularly at ports of entry and within the cruise sector, as authorities monitor developments alongside regional and international public health agencies.

Officials explained that hantavirus is typically transmitted through exposure to infected rodents or their waste, and noted that the strains found in the Americas are usually linked to wild field rodents rather than common urban rats found in the Caribbean. Human-to-human transmission is considered rare.

The ministry also said additional precautionary measures are being implemented for cruise vessels and incoming ships, while the Antigua and Barbuda Port Authority has been kept informed of the situation.

Residents are being urged to maintain proper sanitation and rodent control practices, including securely storing garbage, keeping surroundings clean and avoiding contact with rodent droppings or urine.

Authorities said updates will be provided if there are any significant developments.