Argentina’s Response to Hantavirus Amid Rising Cases and Global Scrutiny

An outbreak in Patagonia 30 years ago first documented hantavirus person-to-person spread, previously only rodent-borne.
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Recent Hantavirus Concerns Highlight Argentina’s Historical Struggle with the Virus

The specter of hantavirus has resurfaced with recent fatalities on a Dutch cruise ship, rekindling memories of past outbreaks in Argentina’s Patagonia region. For decades, this virus has posed challenges, yet recent developments have placed Argentina in the international spotlight.

In the early 1990s, a hantavirus outbreak in Patagonia marked the first recorded instance of human-to-human transmission, a revelation for scientists who had previously only known the virus to spread via rodents. This was further corroborated nearly ten years ago when another outbreak in the same region resulted in 11 deaths following a birthday party attended by an infected individual.

Currently, global attention has turned to the MV Hondius cruise ship, where three individuals succumbed to the virus. The World Health Organization (WHO) is investigating whether these individuals contracted the virus prior to boarding, potentially implicating Argentina once again.

Surviving passengers of the MV Hondius were found to be infected with the Andes strain, known for its human-to-human transmission, primarily found in Argentina and Chile. Despite this, Argentinian experts, including Dr. Roberto Debbag, assure that the nation is well-versed in managing hantavirus, stating, “Argentina is used to dealing with hantavirus.”

From July of last year, Argentina reported 101 instances of hantavirus, resulting in 32 fatalities. This is a rise from previous years but not unprecedented according to historical data. Dr. Raúl González Ittig attributes the increase to climatic variations, such as droughts followed by heavy rainfall, which boost rodent populations.

Although the hantavirus risk to the general populace remains low, as stated by the WHO, Argentina’s health ministry is conducting investigations along the travel path of the Dutch couple first affected. The couple traveled extensively within Argentina, Chile, and Uruguay before boarding the ship.

The WHO has advised Argentina to reconsider its decision to withdraw from the organization, a move initiated by President Javier Milei. WHO director general Tedros Adhanom Ghebreyesus emphasized that “viruses don’t care about our politics and they don’t care about our borders.”

Dr. Ittig voiced concerns about funding cuts in science and healthcare, stating, “The experience and knowledge to tackle the hantavirus exist, and Argentina has them. The problem is that investment is needed – and that is not what is happening now.”

Despite the increase, Argentina’s hantavirus cases remain within historical averages. Even so, the nation’s challenges are compounded by ecological changes and the potential impact of political decisions on public health infrastructure.

Original Story at www.theguardian.com