Bird flu could be “evolving under the radar” because of failures to monitor and control the spread of the virus, a leading pandemic scientist has warned.
Dr Thomas Peacock, a specialist in animal-to-human spread of viruses at The Pirbright Institute, said H5N1 could be transmitting undetected in the US because of “months of missing data” that leaves researchers, vets and authorities in the dark.
The strain is currently spreading between US dairy cows after crossing over from wild birds earlier in the year.
Four workers on cattle farms have also become infected and the Centers for Disease Control (CDC) recently reported the first human case with no known contact with animals.
Symptoms have been mild in all the people infected so far.
Dr Peacock said: “What keeps scientists up at night is the possibility of unseen chains of transmission silently spreading through farm worker barracks, swine barns, or developing countries, evolving under the radar because testing criteria are narrow, government authorities are feared, or resources are thin.”
In the US there is only mandatory reporting of the disease in poultry, not mammals. The Department of Agriculture only requires testing on lactating cattle before they are moved across state borders.
H5N1 has also spread in fur farms in Europe and globally in wild marine mammals.
Writing in the journal Nature, Dr Peacock and colleagues at The Pirbright Institute say the prospect of the highly pathogenic strain of bird flu becoming permanently established in Europe and the Americas is a “turning point”.
“The severity of a future H5N1 pandemic remains unclear,” he said.
“Recent human infections with H5N1 (in the United States) have a substantially lower case fatality rate compared to prior H5N1 outbreak in Asia, where half of people with reported infections died.
“The lack of severity in US cases may be due to infection through the eye, rather than through viral pneumonia in the lung.”
The CDC said the current public health risk is low, but it is closely monitoring people exposed to infected animals.
Donald Trump says a meeting is being set up between himself and Vladimir Putin – and that he and Barack Obama “probably” like each other.
Republican US president-elect Mr Trump spoke to reporters at his Mar-a-Lago resort in Florida on Thursday, saying Russian president Mr Putin “wants to meet, and we are setting it up”.
“He has said that even publicly and we have to get that war over with. That’s a bloody mess,” Mr Trump said.
Kremlin spokesperson Dmitry Peskov said on Friday there was a “mutual desire” to set up a meeting – but added no details had been confirmed yet and that there may be progress once Mr Trump is inaugurated on 20 January.
“Moscow has repeatedly declared its openness to contacts with international leaders, including the US president, including Donald Trump,” Mr Peskov added.
“What is required is a mutual desire and political will to conduct dialogue and resolve existing problems through dialogue. We see that Mr Trump also declares his readiness to resolve problems through dialogue. We welcome this. There are still no specifics, we proceed from the mutual readiness for the meeting.”
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Trump on Obama: ‘We just got along’
Mr Trump also made some lighter remarks regarding a viral exchange between himself and former Democrat President Barack Obamaat Jimmy Carter’s funeral on Thursday.
The pairsat together for the late president’s service in Washington DC on Thursday, and could be seen speaking for several minutes as the remaining mourners filed in before it began.
Mr Obama was seen nodding as his successor spoke before breaking into a grin.
Asked about the exchange, Mr Trump said: “I didn’t realise how friendly it looked.
“I said, ‘boy, they look like two people that like each other’. And we probably do.
“We have a little different philosophies, right? But we probably do. I don’t know. We just got along. But I got along with just about everybody.”
The amicable exchange comes after years of criticising each other in the public eye; it was Mr Trump who spread the so-called “birther” conspiracy theory about Mr Obama in 2011, falsely asserting that he was not born in the United States.
Mr Trump has repeatedly attacked the Obamas, saying the former president was “ineffective” and “terrible” and calling former first lady Michelle Obama “nasty” as recently as October last year.
On Kamala Harris’s campaign trail last year, Mr Obama said Mr Trump was a “78-year-old billionaire who has not stopped whining about his problems since he rode down his golden escalator nine years ago”, while the former first lady said that “the consequences of him ever being president again are brutally serious.”
The US Supreme Court has rejected a last-ditch attempt by Donald Trump to delay sentencing in the Stormy Daniels hush money case.
The president-elect was convicted on 34 counts last May in New York of falsifying business records relating to payments made to Ms Daniels before the 2016 presidential election.
Prosecutors claimed he had paid her $130,000 (£105,300) in hush money to not reveal details of what Ms Daniels said was a sexual relationship in 2006.
Mr Trump has denied any liaison with Ms Daniels or any wrongdoing.
By a majority, the Supreme Court found his sentencing would not be an insurmountable burden during the presidential transition since the presiding judge, Juan M Merchan, has indicated he will not give Mr Trump jail time, fines or probation.
Mr Trump’s attorneys argued that evidence used in the Manhattan trial violated last summer’s Supreme Court ruling giving Mr Trump broad immunity from prosecution over acts he took as president.
At the least, they said, the sentencing should be delayed while their appeals play out to avoid distracting Mr Trump during the presidential transition.
Mr Trump’s attorneys went to the justices after New York courts refused to postpone sentencing.
Judges in New York found that the convictions related to personal matters rather than Mr Trump’s official acts as president.
Mr Trump’s attorneys called the case politically motivated, and they said sentencing him now would be a “grave injustice” that threatens to disrupt the presidential transition as the Republican prepares to return to the White House.
Mr Trump has said he will appeal again: “I respect the court’s opinion – I think it was actually a very good opinion for us because you saw what they said, but they invited the appeal and the appeal is on the bigger issue. So, we’ll see how it works out,” he said at a dinner with Republican governors at his private club in Florida.
Because the New York case was a state, rather than federal crime, Mr Trump will not be able to pardon himself when he takes office on 20 January.