Health
Pakistan becomes latest Asian country to introduce checks for deadly Nipah virus
Authorities in Pakistan have ordered enhanced screening of people entering the country for signs of infections of the deadly Nipah virus after India confirmed two cases, adding to the number of Asian countries stepping up controls.
Thailand, Singapore, Hong Kong, Malaysia, Indonesia and Vietnam have also tightened screening at airports, Reuters reported.
The Nipah virus can cause fever and brain inflammation and has a high mortality rate. There is also no vaccine. But transmission from person to person is not easy and typically requires prolonged contact with an infected individual.
“It has become imperative to strengthen preventative and surveillance measures at Pakistan’s borders,” the Border Health Services department said in a statement.
“All travelers shall undergo thermal screening and clinical assessment at the Point of Entry,” which includes seaports, land borders and airports, the department added.
The agency said travellers would need to provide transit history for the preceding 21-day period to check whether they had been through “Nipah-affected or high-risk regions”.
There are no direct flights between Pakistan and India and travel between the two countries is extremely limited, particularly since their worst fighting in decades in May last year.
In Hanoi, the Vietnamese capital’s health department on Wednesday also ordered the screening of incoming passengers at Noi Bai airport, particularly those arriving from India and the eastern state of West Bengal, where the two health workers were confirmed to have the virus in late December.
Passengers will be checked with body temperature scanners to detect suspected cases. “This allows for timely isolation, epidemiological investigation,” the department said in a statement.
That follows measures by authorities in Ho Chi Minh City, Vietnam’s largest city, who said they had tightened health controls at international border crossings.
India’s health ministry said this week that authorities have identified and traced 196 contacts linked to the two cases with none showing symptoms and all testing negative for the virus.
Nipah is a rare viral infection that spreads largely from infected animals, mainly fruit bats, to humans. It can be asymptomatic but it is often very dangerous, with a case fatality rate of 40% to 75%, depending on the local healthcare system’s capacity for detection and management, according to the World Health Organization.
The virus was first identified just over 25 years ago during an outbreak among pig farmers in Malaysia and Singapore, although scientists believe it has circulated in flying foxes, or fruit bats, for thousands of years.
The WHO classifies Nipah as a priority pathogen. India regularly reports sporadic infections, particularly in the southern state of Kerala, regarded as one of the world’s highest-risk regions for Nipah.
As of December 2025, there have been 750 confirmed Nipah infections globally, with 415 deaths, according to the Coalition for Epidemic Preparedness Innovations, which is funding a vaccine trial to help stop Nipah.
Health
Afghanistan faces cancer treatment crisis
Spokesperson for the Ministry of Public Health, said dozens of cancer treatment centers are operating across the country.
The Afghanistan Cancer Foundation has raised concern over the rising number of cancer cases across the country, saying at least 1.5 million people are currently suffering from the disease.
According to figures released on Saturday, September 11, about 50,000 new cases are recorded annually. The figures are based on data from the Ministry of Public Health and international organizations.
Shafiq Shinwari, head of the Afghan Cancer Foundation, said in a recent interview that breast and uterine cancers are among the most common cancers in women, while lung, stomach, prostate and colon cancers are widespread among men.
He said cancer is the second-leading cause of death in Afghanistan after heart disease.
Cancer specialist Dr. Rahim Gul Darwish identified smoking and tobacco use, poor hygiene and unhealthy diets as major factors contributing to the spread of the disease.
Meanwhile, Sharafat Zaman Amarkhail, spokesperson for the Ministry of Public Health, said dozens of cancer treatment centers are operating across the country. However, he acknowledged serious shortages of modern equipment and facilities needed to provide comprehensive treatment.
The situation has been further aggravated by the departure of hundreds of medical specialists and healthcare workers since the Islamic Emirate returned to power, according to reports.
Afghan patients have also faced growing difficulties accessing treatment abroad. Many previously travelled to Pakistan for cancer care, but border closures and restrictions on Pakistani visas have made access more difficult.
Doctors say cancer patients require continuous treatment and regular specialist care, warning that shortages of facilities and restrictions on cross-border travel are increasing the risks for patients.
Health
Genetically modified pig kidney keeps man alive for record nine months
A genetically modified pig kidney has kept a 66-year-old man with end-stage kidney disease alive without dialysis for a record nine months, marking the first time a pig kidney has successfully served as a temporary “bridge” to a human kidney transplant.
Tim Andrews, from New Hampshire, was suffering from severe kidney failure caused by type 2 diabetes. Doctors said he had only a 9% chance of receiving a human kidney within five years, while facing a more than 40% risk of dying or being removed from the transplant waiting list.
Surgeons at Mass General Brigham in Massachusetts transplanted a kidney from a genetically modified Yucatan miniature pig named Wilma into Andrews in January 2025. The kidney functioned for 271 days, allowing him to remain free of dialysis before it began to fail.
After the pig kidney was removed, Andrews spent several months back on dialysis before receiving a kidney from a deceased human donor. The human kidney was functioning well after six months of follow-up, according to findings published in the medical journal The Lancet.
The transplant represents the longest dialysis-free survival recorded following a pig kidney xenotransplant in a living person. It is also the first documented case in which a patient successfully moved from a pig kidney transplant to a human kidney transplant.
Before the procedure, Wilma’s genome underwent 69 genetic modifications. Some changes were intended to reduce the risk of viruses being transmitted to humans, while others were designed to make the pig kidney more compatible with the human immune system and reduce the risk of rejection.
Andrews described the procedure as a “miracle”, saying it allowed him to return to everyday activities. He said he was able to cook, vacuum and take long walks with his dog.
The development could offer a potential solution to the severe shortage of human organs available for transplantation. Kidney transplantation provides the best survival prospects and quality of life for patients with end-stage kidney disease, but the global demand for donor kidneys far exceeds the supply.
Dr Leonardo Riella of Mass General Brigham said the shortage of organs remains “the greatest crisis” in transplantation. He said genetically modified animal organs could initially be used to help patients avoid dialysis while they wait for a human donor kidney and could eventually become a long-term treatment option if their safety and durability are established.
The pig kidney began showing damage to its blood vessels after about six months, eventually leading to organ failure and its removal nine months after transplantation.
Doctors found no new antibodies against human tissue following the procedure, suggesting the pig kidney did not make Andrews’ subsequent human transplant more difficult. No pig viruses or other pig pathogens were detected at any point.
The researchers cautioned that the result is based on a single patient with no comparison group. They said the outcome also depended on careful patient selection and intensive specialist care that may not be available in all settings.
Further clinical trials will be needed to determine whether genetically modified pig kidneys can safely and reliably be used as a bridge for other patients facing long waits for human organs.
The researchers said the case nevertheless provides new evidence that pig kidney transplantation could help address the global organ shortage and potentially offer patients a way to remain off dialysis while waiting for a human kidney.
Health
Polio vaccination campaign set to roll out in five Afghan provinces amid new cases
The campaign aims to vaccinate children against polio and prevent further transmission of the highly infectious virus.
A new polio vaccination campaign will begin Monday across parts of five Afghan provinces as health authorities step up efforts to prevent the spread of the virus following reports of new cases.
Polio-Free Afghanistan said on Sunday that the campaign will cover all of Nangarhar, seven districts of Kunar, six districts of Kabul, two districts of Herat and two districts of Farah.
The campaign aims to vaccinate children against polio and prevent further transmission of the highly infectious virus.
The campaign comes after a new polio case was reported in Tirin Kot, the capital of Uruzgan province. The World Health Organization has previously reported that 15 polio cases have been confirmed in Afghanistan since the beginning of 2026.
Polio can cause permanent paralysis, particularly among young children. Health experts say repeated vaccination remains the most effective way to protect children and prevent the virus from spreading in communities where transmission continues.
Afghanistan and Pakistan remain among the last countries where wild poliovirus transmission persists. Cross-border movement between the two countries has also made vaccination and disease surveillance particularly important.
Polio-Free Afghanistan has urged families to cooperate with vaccination teams and ensure that eligible children receive the polio vaccine to help prevent further spread of the disease.
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