The World Health Organization (WHO) announced that the recent hantavirus outbreak, which drew international attention over the past several weeks, could be officially declared over on July 2, provided no new infections are reported before that date.
WHO Director-General Tedros Adhanom Ghebreyesus said during a press conference in Geneva that the number of confirmed cases remains unchanged at 13, including three fatalities, with no additional infections detected.
He noted that epidemiological surveillance teams identified more than 650 contacts across 33 countries and territories following the outbreaks detection on May 2. Nearly all of those individuals have completed monitoring and quarantine requirements, with only 54 people still undergoing precautionary observation, which is expected to conclude by July 2.
Ghebreyesus stated that the outbreak will be officially considered over if no further cases emerge by that deadline.
Health authorities previously linked the outbreak to the cruise ship MV Honduras, which departed from the Argentine port of Ushuaia in early April before traveling to several islands and destinations in the South Atlantic.
During the voyage, a number of passengers developed severe respiratory symptoms, while three virus-related deaths were recorded within a short period, prompting international health authorities to launch extensive contact-tracing efforts across multiple countries.
The WHO said it continues to coordinate with national health agencies to investigate the circumstances surrounding the outbreak and the mechanisms of transmission. The organization is also working to obtain and share viral samples through the international BioHub platform to support the development of diagnostic tools, treatments, and vaccines.
Hantavirus is a viral disease that is typically transmitted to humans through exposure to infected rodents or their urine, droppings, and saliva. In some cases, the infection can lead to severe and potentially fatal complications.
In the United States, the Centers for Disease Control and Prevention (CDC) confirmed that all Americans who may have been exposed to the virus during the cruise have completed their monitoring periods without any outbreak-related infections being recorded in the country.
As the final observation period nears its conclusion, current public health indicators remain encouraging, strengthening expectations that the outbreak could be officially declared contained worldwide within days if no new cases are reported.