Category: Emerging Infectious Diseases
COVID-19 still claims more than 100,000 US lives each year
Medical Express Centers for Disease Control and Prevention researchers report national estimates of 43.6 million COVID-19-associated illnesses and 101,300 deaths in the US during October 2022 to September 2023, plus 33.0 million illnesses and 100,800 deaths during October 2023 to September 2024. People 65 years and older accounted for the majority of hospitalizations and deaths.COVID-19 […]
Jan 7, 2026
The role of wild birds in the global highly pathogenic avian influenza H5 panzootic, 2020–2023
Nature The emergence of Highly Pathogenic Avian Influenza (HPAI) H5 clade 2.3.4.4b has triggered an unprecedented global panzootic in recent years. As the frequency and scale of HPAI H5 outbreaks continue to rise, understanding how wild birds contribute to shape the global virus spread across regions—affecting poultry, domestic and wild mammals—is increasingly critical. In this […]
Jan 7, 2026
‘It’s completely out of control’: Scientists warn bird flu could spark a human pandemic in 2026
Science Focus Bird flu has been rampaging through wildlife and farm animals worldwide. Will it make the long-feared jump to people? When a highly pathogenic strain of bird flu strain of avian influenza (H5N1) began sweeping across wild birds and poultry in 2020, it already looked concerning. Five years on, the picture has grown darker […]
Jan 7, 2026
Top US Egg Producer Says Bird Flu Still ‘Extremely Strong’
Bloomberg Cal-Maine Foods Inc., the biggest egg producer in the US, said bird flu still has an “extremely strong” presence, having last year decimated US poultry flocks and sent egg prices soaring to records. Nearly 500 outbreaks in poultry were reported across 26 countries in October and November last year, according to the World Organisation for […]
Jan 7, 2026
Scientists Discover Previously Undetected Bat-Borne Virus Infecting Humans in South Asia
SciTechDaily Researchers studying infectious diseases have found evidence of Pteropine orthoreovirus (PRV), a bat-associated orthoreovirus, in stored throat swabs and virus cultures from five people in Bangladesh. These patients were originally believed to have Nipah virus infection but later tested negative. The finding expands the list of animal-to-human viruses known to infect people in Bangladesh […]
Jan 7, 2026
Traveler brings home a newly-evolved ‘hybrid’ mpox virus
Earth.com A new form of the mpox virus has surfaced in England, detected in a traveler returning from Asia and carrying a hybrid strain that blends genetic material from two different mpox lineages. The finding arrives amid a busy year for the virus, with global health agencies reporting roughly 48,000 confirmed mpox cases worldwide. Since […]
Jan 7, 2026
Viral outbreaks are always on the horizon – here are the viruses an infectious disease expert is watching in 2026
The Conversation A new year might mean new viral threats. Old viruses are constantly evolving. A warming and increasingly populated planet puts humans in contact with more and different viruses. And increased mobility means that viruses can rapidly travel across the globe along with their human hosts. As an infectious diseases physician and researcher, I’ll be keeping an eye on a […]
Jan 7, 2026
How A Bird Flu Outbreak Wiped Out A Generation Of Seals In Patagonia—And What It Means For Wildlife Conservation – Analysis
Eurasia Review An unprecedented avian flu outbreak in Argentine Patagonia devastated a stable elephant seal colony, highlighting the rising threat of infectious disease to wildlife in a warming world. In the spring of 2023, we returned to Península Valdés, a rugged coastal region in Argentine Patagonia, expecting to witness the familiar sights and sounds of […]
Jan 7, 2026
Massachusetts officials announce detection of Avian Influenza
WJAR News The Massachusetts Department of Agricultural Resources announced a highly pathogenic Avian Influenza was detected in a domestic flock of chickens. Officials said the agency safely depopulated and disposed of a backyard flock of chickens in Dukes County. According to officials, the birds exhibited signs consistent with Avian Influenza and tested positive for the […]
Jan 7, 2026
US Sees Highest Measles Case Count in Decades as Outbreaks Grow
Pulmonology Advisor The U.S. recorded more than 2,000 measles cases in 2025, the nation’s highest yearly total in decades, health officials report. As of Dec. 30, 2,065 measles cases had been confirmed nationwide, according to the latest data from the U.S. Centers for Disease Control and Prevention (CDC). The last time the United States saw more cases in a […]
Jan 7, 2026