الصحة العالمية : خطر تفشّي فيروس هانتا منخفض كثيرا – nna-leb.gov.lb

The World Health Organization (WHO) has stated that the risk of a widespread outbreak of Hantavirus is very low. This assessment comes as public health officials monitor isolated cases and manage growing public anxiety regarding the virus’s potential for transmission.

The WHO’s low-risk designation follows reports of Hantavirus cases appearing outside the ship MV Hondius. In a separate development, authorities in Britain have announced the suspected infection of another citizen with the virus.

The situation has drawn attention from political figures, including Donald Trump, who has commented on the spread of the virus and expressed concern over the developments.

These reports have triggered public discussions and media comparisons to the COVID-19 pandemic, with some questioning if a similar global health tragedy could recur. However, the WHO’s current stance suggests that the conditions necessary for a pandemic-scale event are not present.

Understanding Hantavirus

Hantaviruses are a family of zoonotic viruses, meaning they are transmitted from animals to humans. They are primarily carried by rodents, including mice and rats. Humans typically become infected through the inhalation of aerosolized particles of virus found in rodent urine, droppings, or saliva, often during the cleaning of infested areas.

Depending on the specific strain of the virus, infection can lead to two primary clinical syndromes:

• Hantavirus Pulmonary Syndrome (HPS): A severe respiratory disease that can lead to rapid failure of the lungs.
• Hemorrhagic Fever with Renal Syndrome (HFRS): A condition that primarily affects the kidneys and can cause internal bleeding.

While the severity of these conditions can be high, the transmission pattern of Hantaviruses differs fundamentally from that of the virus that caused the COVID-19 pandemic. Most Hantaviruses are not transmitted from person to person, which significantly limits their potential to cause a widespread global outbreak.

Public Health Context and Monitoring

The emergence of suspected cases in the United Kingdom and the reports linked to the MV Hondius have prompted increased surveillance. Public health agencies typically focus on environmental controls and the reduction of rodent populations in human habitats to prevent the spread of the virus.

Medical professionals emphasize that while Hantavirus is a serious illness, the likelihood of it evolving into a pandemic is low due to its primary reliance on animal reservoirs for transmission. Monitoring continues to ensure that any unusual patterns of infection are identified and contained quickly.