Avian flu risk still ‘low’ after first US patient dies – WHO

A day after the United States reported its first human death from avian flu, the UN World Health Organization (WHO) insisted that the risk to the general population remains “low”.

WHO spokesperson Dr. Margaret Harris told reporters in Geneva on Tuesday that the H5N1 virus causing the disease is “not circulating in humans, but jumping into humans who are exposed” to poultry or dairy cattle.

“We’re not seeing sustained circulation,” she insisted.

The patient who died of the disease in Louisiana was over 65 and reportedly had underlying medical conditions, Dr. Harris said. According to the health authorities he had been exposed to chickens and wild birds. Several dozen people in the US have contracted avian influenza during the current outbreak, mainly farmworkers in close contact with poultry flocks and cattle herds.

Dr. Harris stressed that WHO’s assessment of the risk to the general population “is still low and remains set”. The main concern is for those who work in animal industries, who need to be better protected.

The WHO spokesperson added that the United States was continuing to carry out “a lot of surveillance” in the human and animal population, “in the methods we use for farming, for our food production…all those things need to be combined because indeed it always does pose a risk”.

Meanwhile, a respiratory virus gaining ground in China, known as the human metapneumovirus, or hMPV, has been sparking media attention in recent weeks, but it does not represent a new or major threat, Dr. Harris insisted.

The UN health agency spokesperson said that such infections are on the rise in China “as expected during winter”, with seasonal influenza being “by far the most common among them”, as reported by the Chinese Center for Disease Control and Prevention.

“China’s reported levels of respiratory infections are within the usual range for the winter season,” Dr. Harris explained. “Authorities report that hospital utilization is currently lower than this time last year, and there have been no emergency declarations or responses triggered,” she added.

As for hMPV, it was first identified in 2001 and “has been in the human population for a long time”, Dr. Harris clarified.

She added that it is a common virus that circulates in winter and spring and usually “causes respiratory symptoms similar to the common cold”. Like any of the hundreds of common cold viruses known to exist, it can lead to more serious disease in patients with low immunity, particularly but not limited to newborns and the elderly.

Asked about hMPV’s mortality rate, Dr. Harris described it as “very, very low”. It is not a pathogen that normally leads to deaths in humans, save for the most vulnerable, she concluded, recommending “simple” prevention measures, such as wearing a mask, improving ventilation of closed spaces and handwashing.

-Ends-

STORY: Virus update WHO 07 January 2025

TRT: 1:53”

SOURCE: UNTV CH

RESTRICTIONS: NONE 

LANGUAGE: ENGLISH/ NATS 

ASPECT RATIO: 16:9 

DATELINE: 7 JANUARY 2025 GENEVA, SWITZERLAND

1. Exterior wide shot: Palais des Nations, Flag Alley.  

2. Wide lateral shot: Speakers at the podium of the press conference from rear; speaker on screens; journalists in the Press room.

3. SOUNDBITE (English) – Dr. Margaret Harris, spokesperson, UN World Health Organization (WHO): “It’s not circulating in humans, but it is jumping into humans who are exposed, particularly those exposed to poultry or to the dairy cattle, the two, sort of, groups where we’re seeing most of the movement from animal to human, but we’re not seeing sustained circulation.”

4. Medium shot: Journalists in the Press room.

5. SOUNDBITE (English) – Dr. Margaret Harris, spokesperson, UN World Health Organization (WHO): “It very much has to be looked at in the animal population and in the methods we use for farming, for our food production. All those things need to be combined, because indeed, it always does pose a risk. As you know, our risk assessment is still low and it remains set.”

6. Wide lateral shot: Speakers at the podium of the press conference from rear; speaker on screens.

7. SOUNDBITE (English) – Dr. Margaret Harris, spokesperson, UN World Health Organization (WHO): “China’s reported levels of respiratory infections are within the normal range, it’s what we expect to see for the winter season. Authorities report that hospital utilization is currently actually lower than usual, is currently lower than this time last year, and there have been no emergency declarations – this is really important - there have been no emergency declarations.”

8. Wide lateral shot: Speakers at the podium of the press conference from rear; speaker on screens; journalists in the Press room.

9. SOUNDBITE (English) – Dr. Margaret Harris, spokesperson, UN World Health Organization (WHO): “It is not a new virus. It was first identified in 2001, it’s been in the human population for a long time. It is a common virus that circulates in winter and spring. It usually causes respiratory symptoms similar to the common cold.”

10. Medium shot: Journalists in the Press room.

11. SOUNDBITE (English) – Dr. Margaret Harris, spokesperson, UN World Health Organization (WHO): “The case mortality is very, very low. The only group in which you would see mortality are the really, really vulnerable, and you would normally see pneumonia, you would see the more severe respiratory infections.”

12. Various shots of journalists in the Press room.