Connect with us

Health

Hantavirus Survivors Face Months of Lasting Health Problems, Researchers Warn

Published

on

Growing concern over recent hantavirus cases linked to cruise ship passengers has renewed attention not only on the deadly infection itself, but also on the long-term health problems many survivors continue to face months after leaving hospital.

Health experts say fear surrounding the virus is driven by two major factors: its long incubation period, which can last up to eight weeks, and the lack of any approved antiviral treatment or vaccine.

The strain drawing particular attention is the Andes virus, which can cause a severe illness known as Hantavirus Cardiopulmonary Syndrome. The condition affects the lungs and heart and carries a mortality rate of up to 50 percent in serious cases. Doctors say rapid access to intensive care treatment is often critical for survival.

Despite growing international concern following cases aboard the cruise ship MV Hondius, researchers and the World Health Organization have stressed there is no evidence the virus poses a pandemic threat similar to Covid-19.

Still, scientists are increasingly studying what happens after patients survive the infection.

Researchers at Pontificia Universidad Católica de Chile followed 21 survivors of hantavirus cardiopulmonary syndrome between three and six months after they were discharged from hospital. Their findings suggest recovery is often slow and incomplete.

According to the study, every survivor reported at least one continuing symptom months after infection. More than 60 percent said they had not fully recovered, while patients experienced an average of 11 to 12 lingering symptoms each.

The study found that many survivors continued to suffer from fatigue, insomnia, anxiety, memory problems, nightmares and sensory disturbances. Some patients also experienced motor difficulties, heart palpitations and hair loss.

See also  Babies in Europe Develop "Werewolf Syndrome" Linked to Parental Use of Hair-Loss Medication

Researchers noted that even patients who had relatively milder cases continued to face long-term health problems, suggesting the virus itself may trigger prolonged recovery rather than the effects of intensive care alone.

The most severe patients required Extracorporeal Membrane Oxygenation, commonly known as ECMO, a procedure used when the heart and lungs can no longer function properly. Those patients were more likely to receive rehabilitation care such as physical therapy after discharge.

By contrast, only about 30 percent of less severe survivors received follow-up rehabilitation support.

Many survivors also reported difficulties returning to normal life. Nearly one in five patients had still not resumed work or school six months after infection. Those who did return said it took an average of around three and a half months before they could resume daily activities, often with reduced performance.

Researchers also found signs of social stigma. Nearly half of the patients in the ECMO group said they experienced fear or avoidance from others because of concerns about “rodent-borne contagion.”

The study’s authors acknowledged the research involved a relatively small number of patients. Still, they said the findings highlight the need for broader long-term care for hantavirus survivors, including mental health support, rehabilitation services and better public understanding of the illness.

Health

Virus-Hit Cruise Ship Forced to Dock Again in Canary Islands Amid Bad Weather

Published

on

A Dutch cruise ship linked to a deadly hantavirus outbreak was forced to dock again in Spain’s Canary Islands on Monday evening after strong winds and rough seas disrupted evacuation operations, Spanish authorities said.

The MV Hondius had been heading toward the Netherlands, where officials planned to complete the repatriation of the remaining 28 passengers on board.

Spanish maritime authorities recommended the temporary docking at the port of Granadilla in Tenerife after weather conditions made it unsafe for the vessel to continue evacuation procedures at sea.

Officials said strong gusts repeatedly pushed the ship off course during manoeuvres lasting more than an hour. Attempts to stabilise the vessel proved unsuccessful as high waves and shifting winds complicated operations.

Spain’s Health Minister Mónica García defended the decision, saying passenger safety remained the priority.

“For meteorological reasons and following the recommendation of the maritime authorities, the MV Hondius has been temporarily moored in the Port of Granadilla,” García said. “The strong wind and waves made it safer for the passengers to disembark and for evacuation teams to work.”

The ship has been at the centre of an international health operation after multiple hantavirus cases were linked to passengers on board. Three passengers have died since the outbreak began during the voyage, while several confirmed and suspected infections have been reported among travellers from different countries.

Spanish health authorities said Monday evening that one of the 14 Spanish nationals evacuated from the ship had tested provisionally positive for hantavirus at Madrid’s Gómez Ulla Hospital.

The patient remains isolated and has not shown symptoms, while the remaining evacuees tested negative and continue to remain in quarantine under medical supervision.

See also  Stanford Study Links Epstein-Barr Virus to Lupus, Revealing Hidden Trigger Behind Autoimmune Disease

The outbreak has prompted warnings from the World Health Organization, which said additional cases could emerge in the coming weeks because of the virus’s long incubation period.

Olivier Le Polain, head of the WHO epidemiology unit, said authorities needed to remain alert as symptoms may not appear immediately after exposure.

“We may see cases in the next few days or next week, so we need to be vigilant,” he said, explaining that the incubation period can last up to six weeks, although the average is closer to three weeks.

The crisis has triggered close coordination between Spanish authorities and international health agencies. Spanish Prime Minister Pedro Sánchez is scheduled to meet WHO Director-General Tedros Adhanom Ghebreyesus at the Moncloa Palace on Tuesday morning to review the handling of the outbreak and ongoing repatriation efforts.

The two leaders are expected to hold a joint press conference following their meeting.

Health officials continue to stress that the overall public health risk remains low despite the international concern surrounding the outbreak.

Continue Reading

Health

UK Children Growing Taller as Researchers Link Trend to Rising Obesity

Published

on

Children across United Kingdom are becoming taller on average, but researchers warn the trend may reflect worsening childhood obesity and widening social inequality rather than improvements in public health.

A study conducted by researchers from University of Oxford and University College London found that the average height of children in England, Scotland and Wales has steadily increased during the past two decades, with growth accelerating sharply during the COVID-19 pandemic.

The research, published in the Journal of Epidemiology & Community Health, examined height data among 11-year-old children and linked the increase to rising obesity rates, particularly in poorer communities.

According to the study, the average height of 11-year-old boys in England rose from 145 centimetres in the 2009-10 school year to 145.7 centimetres in 2019-20. During the pandemic period, the figure climbed more rapidly to 146.5 centimetres before easing slightly to 146.4 centimetres by 2023-24.

Girls showed a similar pattern. Average height increased from 145.8 centimetres in 2009-10 to 146.6 centimetres in 2019-20 before jumping to 148 centimetres during the pandemic and later settling at 147.5 centimetres.

Researchers said the increase was closely associated with rising childhood obesity, especially among children living in deprived areas.

The study pointed to pandemic lockdowns, school closures and reduced opportunities for exercise as major factors that contributed to unhealthy eating habits and lower physical activity among children.

In England’s poorest communities, the average height of 11-year-old boys increased by 1.7 centimetres between 2009 and 2024. During the same period, the proportion of overweight or obese children rose from 37.7 percent to 43.3 percent.

See also  Top Medical Breakthroughs of 2025 Offer Hope for Patients Worldwide

The report also found that traditional differences in height between wealthier and poorer children are narrowing. Among girls, the gap temporarily reversed during the pandemic, with girls from the most deprived areas becoming slightly taller on average than those from wealthier neighbourhoods.

Researcher Andrew Moscrop said poorer communities are often exposed to greater numbers of unhealthy food outlets and have less access to healthier options.

The findings come as childhood obesity continues to rise across Europe. According to World Health Organization data, obesity rates among children aged five to 19 in the WHO European region doubled from 3.8 percent in 1990 to 8 percent in 2022.

Britain recorded one of the sharpest increases, rising from 4.5 percent to 11.3 percent over the same period. That made the UK the highest among Europe’s five largest economies, ahead of Spain, Italy and Germany. France recorded the lowest rate among the group.

Researchers said the findings highlight growing concerns about child nutrition, inequality and long-term health outcomes, warning that increased height linked to obesity should not be mistaken for improved childhood wellbeing.

Continue Reading

Health

AI Model Surpasses Doctors in Key Medical Decision Tests, Study Finds

Published

on

A new study by researchers at Harvard Medical School and Beth Israel Deaconess Medical Center has found that advanced artificial intelligence systems can outperform human doctors in several medical reasoning tasks, including diagnosis and emergency care decisions.

The research compared physicians with large language models across a range of clinical scenarios. According to the findings, AI systems showed stronger performance in tasks such as identifying likely diagnoses, recommending treatment steps, and making decisions in emergency department settings where information is often limited.

Arjun Manrai, a co-senior author of the study, said the results demonstrate the rapid progress of AI in healthcare. He noted that the model surpassed both earlier systems and physician benchmarks in most tests. At the same time, he cautioned that better performance in controlled settings does not guarantee improved outcomes in real-world care.

The study evaluated OpenAI’s reasoning model, released in 2024, using a mix of published clinical cases and real-world emergency department data. Researchers presented the system with patient scenarios at different stages of care, from initial triage to later admission decisions. At each step, the AI was given only the information available at that point and asked to suggest diagnoses and next actions.

The results showed that the AI consistently outperformed doctors, especially in areas requiring structured reasoning and documentation. The largest gap appeared during the triage stage, when limited information makes decision-making more difficult. As additional data became available, both AI and physicians improved in accuracy, though the AI maintained an edge in many cases.

Peter Brodeur, a co-author of the study, said traditional testing methods such as multiple-choice questions are no longer sufficient to measure progress, as many AI models now achieve near-perfect scores. He added that newer evaluation approaches are needed to track further advances.

See also  Concerns Emerge Over Potential Merger of EU Health Funding Into Competitiveness Fund

Despite the promising results, researchers stressed that the use of AI in healthcare must be approached carefully. They warned that while a model may correctly identify a diagnosis, it could also recommend unnecessary tests or interventions that might carry risks for patients.

The study’s authors called for further trials in real clinical environments to better understand how AI tools perform in practice. They also highlighted the need for investment in infrastructure and clear frameworks to support the safe use of such technologies.

The findings come with some limitations, as the analysis focused on a specific version of the AI model, which has since been updated. Researchers said additional studies are needed to compare different systems and explore how doctors and AI can work together effectively in patient care.

Continue Reading

Trending