Blood samples show previous bird flu infection in veterinarians who didn’t realize they were exposed: CDC
Natalie Behring/Getty Images/FILE
(NEW YORK) — Blood samples showed evidence of past bird flu infections in veterinarians despite the doctors never reporting symptoms or knowing they had been exposed, a new federal report published Thursday afternoon shows.
The findings suggest there could be people and animals with bird flu infections in other states that have not yet been identified, the authors said.
Investigators from the Centers for Disease Control and Prevention (CDC) collected blood samples in September 2024 from 150 veterinary practitioners who work with dairy cattle.
The practitioners were tested for bird flu antibodies that would indicate past infection and asked about their cattle exposure in the past three months. Additionally, their exposures since January 2024 were assessed.
At the time the samples were collected, bird flu infection in dairy cattle had been detected in 14 U.S. states, with four human cases in people with dairy cattle exposure in three states.
As of Thursday, 68 human cases have been detected in 11 states with exposures coming from dairy cattle, poultry farms, culling operations and other animals, according to CDC data. Most human cases have been mild and those patients recovered after receiving antiviral medication.
Three of the survey participants had antibodies in their blood indicating previous bird flu infection. None of them reported respiratory or influenza-like symptoms or received testing for influenza since January 2024.
All three practitioners worked with multiple animals, including dairy cattle. Two also worked with non-dairy cattle with one providing care to poultry and one working at livestock markets.
None worked with dairy cattle that had known or suspected cases of bird flu although one of the practitioners worked with poultry that had tested positive.
The practitioners all reported wearing gloves or a clothing cover while caring for cattle but did not report wearing respiratory or eye protection.
Additionally, one of the practitioners only practiced in two states — Georgia and South Carolina – -with no known bird flu infection in cattle and no reported human cases.
“These findings suggest that there might be [bird flu]–infected dairy cattle in states where infection in dairy cattle has not yet been identified, highlighting the importance of rapid identification of infected dairy cattle through herd and bulk milk testing as recently announced by the U.S. Department of Agriculture,” the authors wrote.
“Detection of [bird flu] antibodies in persons without reported symptoms suggests that surveillance of symptomatic exposed workers might underestimate human infection,” they added.
The authors highlighted the importance of getting the word out about recent recommendations from the CDC to offer post-exposure prophylaxis medication or treatment and testing to asymptomatic workers.
The report comes amid a second type of bird flu found in dairy cows for the first time, the U.S. Department of Agriculture announced last week.
This strain of bird flu, known as D1.1, has only ever previously been detected in wild birds and poultry, indicating that it has only recently spread to cows.
Regina Mullen, mother of, Kyle, a Navy SEAL that died in February 2022/ABC News
(NEW YORK) –The mother of a Navy SEAL recruit who died after completing “hell week” training has told ABC News that the cases against the men she blames for her son’s death were dismissed by the Navy and she says she hasn’t been told why.
In February 2022, 24-year-old Kyle Mullen died after successfully endured the 120-hour week of brutal training that’s designed to push Navy SEAL candidates to their physical and mental limits.
His mother, Regina Mullen, is now demanding accountability for his death.
Mullen recounted parts of her son’s story on “Good Morning America” in an interview with ABC News’ Will Reeve airing on Tuesday morning.
“I got a text. It said, ‘Hell Week Secured!’” Mullen told “GMA.” “So I immediately called him and he answered and he was out of breath and he said, ‘Hey mom, I did it. Hell Week secured.’ And I said, First I’m like, ‘my God, you’re all happy.’ And then I’m like, ‘wait a minute, you all right? Are you in a hospital? You don’t sound good.’”
“All he said to me is, ‘Mom, I love you. Don’t worry about me. And he hung up,” Mullen continued.
Kyle died hours later from bacterial pneumonia, with the final medical check showing swollen legs that required him to be sent back to his barracks in a wheelchair with abnormalities in his lungs and severe trouble breathing.
A Navy investigation cited failures “across multiple systems” that led to a number of candidates being at a “higher risk of serious injury” with “inconsistent medical monitoring.”
Additionally, a “lack of training” among commanding officers and an “at all costs” mindset among the candidates was also cited in the investigation.
“We have a failed leadership and under a command that killed a man unnecessarily and injured many,” said Regina Mullen. “I think it’s pretty reasonable to ask for accountability.”
Mullen insists that Capt. Brad Geary, who was in charge of her son’s trainee class, and Cmdr. Doctor Erik Ramey are responsible.
But now, with the case being dismissed, Regina Mullen said questions still remain about the quality of her son’s medical care and that she has not yet been provided with any answers.
“The Navy’s not giving me what I’m asking for,” Mullen said. “The medical treatment of Kyle’s care — why won’t they provide it? I want the Board of Inquiry to be reinstated. This is what I really want so we can go public.”
A lawyer for Geary released a statement to ABC News saying “this case was badly mishandled from the beginning. When we were noticed for the board of inquiry it became very clear that a comprehensive investigation had never been done and the deciding officer hadn’t had access to all the evidence. Through the discovery process, the Navy was forced to gather all the relevant evidence which made continuing the case unsustainable.”
Ramey’s attorney told ABC News that “we invested a substantial amount of time investigating the case with the assistance of top medical experts. The overwhelming evidence confirmed that Dr. Ramey met the medical standard of care.”
The investigation also looked into allegations of the use of performance enhancing drugs among SEAL candidates. Authorities say they found a bottled labeled as human growth hormone in Mullen’s car. Investigators, however, “determined that [Mullen] died in the line of duty, and not due to own misconduct.”
Mullen says the medical examiner told her they did not test her son for steroid use. “She said that they didn’t test for it because it was irrelevant to the cause of death. Right. For the medical exam, for the Navy medical examiner.”
The Navy has refused to comment, “citing privacy considerations for the officers.”
“Cases sometimes take a long time and that can be frustrating,” Regina Mullen’s attorney, Kevin Uniglicht, told ABC News. “The problem in this case is that when we have a dismissal, we don’t have a basis for it. Secondly, when we’re doing our investigation and we can’t find documents, we have to question, where are the documents? Was there ever treatment? If there is treatment, why didn’t it follow the military’s protocol on medical standards?”
“We’re trying to figure out what they’re hiding. It’s simple as that,” Uniglicht continued.
Since her son’s death, Regina Mullen says she has seen some improvement, with candidate’s vitals being checked more consistently and preventative antibiotics administered prior to “hell week” so sailors don’t catch pneumonia. But, she says, more work still needs to be done.
Mullen said she still lives with the pain of her son’s death every day.
“I’m deflated, I’m upset,” Mullen said. “The pain is unreal for me. I don’t get the call anymore. I don’t get the jokes anymore. I don’t get the little cards. I don’t get that anymore.”
“Before he left the Navy, I said, ‘how am I going to live my life if something happens to you?’” Mullen continued. “He said, ‘Mom, you’re the strongest person I know. You got this.’”
“He was just trying to be a hero and protect people,” Mullen said. “And it happened by his own … own country, by his own military.”
(NEW YORK) — Alaska’s Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, according to volcanologists.
Scientists at the Alaska Volcano Observatory measured “significantly elevated” emissions of volcanic gas coming from Mount Spurr, located in the Aleutian Arc in southern Alaska about 75 miles west of Anchorage, according to a statement released Wednesday.
In addition, elevated earthquake activity, ground deformations and newly activated fumaroles — or gas vents — at the volcano’s Crater Peak have been recorded, indicating that the probability of eruption has increased, researchers at the observatory said.
Small earthquakes have been occurring above ground at Mount Spurr since April, Matthew Haney, scientist in charge of the Alaska Volcano Observatory in Anchorage, told ABC News last month.
An overflight on March 7 measured about 450 metric tons per day of sulfur dioxide from Mount Spurr’s summit vent — an increase from less than 50 metric tons in December, according to the observatory.
Over the last month, more than 100 earthquakes per week have been occurring at the site as well. Ground deformation and collapse of snow and ice into the summit crater lake that formed during the unrest also continues, scientists said.
An increase in gas emissions confirms that new magma has entered the Earth’s crust beneath the volcano, indicating that an eruption is likely in the next weeks or months, according to the observatory.
While an eruption is “not certain,” it is the most likely outcome of the current unrest, according to the observatory. If the magma stalls and does not reach the surface, the unrest could instead decrease over the next weeks and months, similar to events from 2004 to 2006, researchers said.
Eruptions that occurred in 1953 and 1992 were explosive — lasting a few hours and producing ash clouds that were carried downwind for hundreds of miles, according to the observatory. The August 1992 eruption caused the Anchorage airport to close for 20 hours due to the wind and ash event that accompanied the eruption.
There is little geological evidence to suggest other past eruptions in the last 5,000 years, according to the observatory.
The volcano alert level for Mount Spurr as of Thursday was at “yellow” or “advisory,” indicating that the volcano is exhibiting signs of elevated unrest above known background level
Mount Spurr is monitored constantly due to its proximity to Anchorage, the most populated city in Alaska, Haney said. There are 11 remote seismic stations situated around Mount Spurr.
Primary hazards to south-central Alaska communities during eruptions at Mount Spurr include far-traveled airborne ash clouds and ashfall, according to the observatory.
Volcanologists will be monitoring for further increases in seismic activity, gas emissions and surface heating to indicate that an eruption is imminent, according to the observatory. The detection of volcanic tremor — a continuous shaking that can last for several minutes rather than short, small earthquakes — would like prompt the level to raise, Haney said.
Should monitoring data suggest that an eruption is likely within hours or days, the observatory will raise its alert level to orange or red.
Police shared this photo of Matthew Livelsberger during a press conference.
(LAS VEGAS) — Police are poring over what they believe are letters left by Matthew Livelsberger — the driver of the Tesla Cybertruck that exploded on New Year’s Day outside the Trump International Las Vegas Hotel — on a phone in the destroyed vehicle, authorities said Friday.
Livelsberger shared personal and political “grievances” in the recovered messages and called the attack a “wake up call,” police said.
“I know everyone is very eager to try to understand and be able to explain what happened,” Las Vegas Assistant Sheriff Dori Koren said during a press briefing on Friday. “We still have a large volume of data to go through, a lot of content to go through.”
Livelsberger, an active-duty Army soldier, said the country was being led by the “weak” and those out to “enrich themselves,” while also claiming the incident was not meant as a terrorist attack, according to excerpts of the two letters shared by the Las Vegas Metropolitan Police Department.
The department released the two letters to the public following the press briefing.
“You’ll see that he actually calls it a stunt, in one of these documents that we’re going to release to you, that he was trying to get the attention of the American people because he was upset about a number of different things,” Sheriff Kevin McMahill of the Las Vegas Metropolitan Police Department said during Friday’s briefing when asked about the suspect’s political views. “But I’ll let those writings speak for themselves.”
In one of the letters police say were found on his phone, Livelsberger expressed support for Donald Trump and the president-elect’s allies, Elon Musk and Robert F. Kennedy Jr. He also expressed disdain for diversity, equity and inclusion initiatives and income inequality and expressed a concern about homelessness, according to the letters.
Livelsberger died from a self-inflicted gunshot wound prior to the blast, the Clark County coroner confirmed Thursday evening. No one else was seriously hurt, though seven bystanders sustained minor injuries, officials said.
The evidence shows Livelsberger “thoughtfully prepared” and acted alone in the incident, Spencer Evans, special agent in charge for the FBI’s Las Vegas division, said during Friday’s press briefing. Livelsberger was not on the FBI’s radar prior to the incident, Evans said.
“Although this incident is more public and more sensational than usual, it ultimately appears to be a tragic case of suicide involving a heavily decorated combat veteran who was struggling with PTSD and other issues,” Evans said.
Authorities are also looking into a letter purportedly sent by Livelsberger and shared by the military-themed “Shawn Ryan Show” podcast on Friday. That information was sent to the FBI following the attack, Evans confirmed.
“We still have not conclusively determined that that’s from the subject, but feel confident, based on evidence that we’re uncovering on his devices, that that was, in fact, from Livelsberger,” Evans said.
In the Cybertruck, officials found credit and identification cards in Livelsberger’s name, evidence he owned the weapons found in the destroyed vehicle and identified tattoos that appeared to match Livelsberger’s body, however, severe physical injuries slowed the identification process.
The Clark County coroner ultimately identified Livelsberger — of Colorado Springs, Colorado — as the driver on Thursday. His cause of death was a self-inflicted intraoral gunshot wound.
Livelsberger was found with a gun at his feet. Two firearms — one handgun and one rifle — were found in the vehicle “burnt beyond recognition,” McMahill said.
Both weapons were purchased legally on Monday, he added.
Two phones were recovered from the vehicle, including one containing the two letters, Koren said. Investigators have been unable to access the other phone at this time, he said.
It is unclear why Livelsberger chose a Tesla or the route he took, authorities said Friday.
Livelsberger rented the Tesla vehicle on Saturday in Denver via the Turo app, before driving to Las Vegas through cities in Colorado, New Mexico and Arizona. His progress was tracked through Tesla charging stations, officials said.
The vehicle first pulled into the Trump International Las Vegas Hotel valet area just after 7:30 a.m. Wednesday, officials said. It then left the area, driving along Las Vegas Boulevard, before returning to the valet area at about 8:39 a.m., exploding 17 seconds after its arrival.
Livelsberger served as a Green Beret in the Army and was on approved leave from serving in Germany at the time of his death, a U.S. Army spokesperson said Thursday.
He received extensive decorations in combat, including the Bronze Star with a “V” device for valor, indicating heroism under fire. Livelsberger received four more standard Bronze Star medals, according to Army records. He also earned the Afghanistan Campaign Medal with three stars. Each star represents service in a separate campaign in Afghanistan.
Livelsberger had been receiving mental health assistance over the last year, a U.S. official confirmed Friday.
Another U.S. official confirmed that officials thought Livelsberger was stable enough to go home for Christmas and his leave was approved.
The Department of Defense has turned over Livelsberger’s medical records to local law enforcement, Pentagon press secretary Sabrina Singh told reporters during a briefing on Friday.
“I just don’t have more details to share,” she added, when asked about reporting from CNN that the suspect had been diagnosed with depression last year.
Singh noted that service members are encouraged to seek help with any mental health issues.
The Las Vegas incident is not believed to have any direct connection to the New Year’s Day truck attack in New Orleans that killed 14 people — as well as the suspect — and injured 35 others, according to the FBI. The truck used in the New Orleans attack was also rented using the Turo app, officials said.
Evans reiterated Friday that there is no evidence that the two events are connected, saying there are “coincidental similarities” between them — including that both drivers were in the military, rented vehicles through the same service and stayed in an Airbnb.
There is no evidence at this time that the two drivers had any overlap even though both served in Afghanistan, Singh also said Friday.
Livelsberger was a supporter of Trump, an official briefed on the probe told ABC News. His wife, who investigators spoke to in Colorado Springs, said he had been out of the house since around Christmas after a dispute over allegations of infidelity, the official said.
His wife told officials she did not believe Livelsberger would want to hurt anyone, the official told ABC News.
Livelsberger is believed to have told the person he rented the truck from that he was going camping at the Grand Canyon, the official told ABC News.
Investigators are still looking to determine how the items in the truck were detonated, but with the contents of the vehicle so badly burned, it may be a slow process, according to the official.
The sheriff said Musk, Tesla’s CEO, helped the investigation by having the truck unlocked after it auto-locked in the blast and by giving investigators video of the suspect at charging stations along its route from Colorado to Las Vegas.
McMahill said police believe the explosion was an “isolated incident” and that “there is no further threat to the community.”
Video played at Thursday’s Las Vegas news conference showed a load of fireworks-style mortars, gasoline cans and camping fuel canisters in the back of the truck.
If you are struggling with thoughts of suicide or worried about a friend or loved one, call or text the Suicide & Crisis Lifeline at 988 for free, confidential emotional support 24 hours a day, seven days a week.
