Hantavirus risk to Jamaica very low, say experts

In response to global concerns sparked by a hantavirus outbreak on a Dutch cruise ship, Jamaican medical experts have moved to reassure the public. Professor Marvin Reid, president of the Medical Association of Jamaica (MAJ), stated that the risk of hantavirus to the Jamaican population remains exceedingly low. This calm assessment is grounded in the understanding that the primary animal reservoir for the virus is not found in Jamaica, significantly diminishing the likelihood of local transmission.

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The animal that normally carries the virus is not native to Jamaica, so the likelihood of local transmission is very low. Any cases here would most likely be imported through infected travellers.

Professor Reid elaborated on the transmission methods, noting that while hantavirus typically spreads from rodents, the strain causing current concern has demonstrated person-to-person transmission through respiratory droplets. However, he stressed that this mode of spread is far less efficient than that of COVID-19, requiring prolonged close contact. This detail is crucial for contextualizing the low risk, differentiating it from more easily transmissible respiratory viruses.

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This particular strain can spread from person to person through respiratory droplets produced when an infected person coughs or sneezes.

Echoing this sentiment, Professor Peter Figueroa, a public health expert at the University of the West Indies, Mona, also downplayed the immediate threat to Jamaica. While acknowledging the possibility of an infected traveler arriving on the island, both professors emphasized that global cases remain relatively rare. Their advice focuses on vigilance, particularly monitoring travelers returning from affected areas, given the virus's incubation period. The Jamaican perspective here is one of informed caution rather than alarm, reflecting a public health system that prioritizes accurate risk assessment based on epidemiological data and local conditions.

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You would generally need prolonged close contact with an infected person for transmission to occur.