One Health Content

4 Gorillas Reintroduced to the Wild in DRC

Katherine E Kerlin — May 29, 2025 - 10:21am

Four critically endangered female eastern lowland gorillas rescued from the illegal wildlife trade were reintroduced to the wild in Virunga National Park in Democratic Republic of the Congo last December. Continued monitoring shows the gorillas are healthy and appear to be transitioning well.

Avian Influenza Major Setback for Patagonian Seals

Katherine E Kerlin — April 16, 2025 - 3:33pm

It may take 100 years for the southern elephant seal colony of Península Valdés in Argentine Patagonia to look like it did in 2022. A study published in Marine Mammal Science projected population trajectories after the 2023 epidemic of the High Pathogenicity Avian Influenza H5N1 virus, which killed almost all newborn pups and an unknown number of adults.

Dogs Could Help Predict Valley Fever Spread in Humans

Amy M Quinton — April 10, 2025 - 6:06am

Dogs could help predict valley fever spread in humans. A new UC Davis study finds a correlation between occurrence of dog and human disease.

Awareness of Rocky Mountain Spotted Fever Saves Lives

Katherine E Kerlin — March 06, 2025 - 8:57am

Rocky Mountain spotted fever is a bacterial infection spread by biting ticks to humans and dogs. Found on every continent except Antarctica, the infectious disease has been spreading since the early 2000s, most notably in Mexico and Brazil. Of the cases reported, more than half of infected people and dogs die.

A paper led by the ��Ƶ, Davis, highlights one of the most effective but often missing solutions to surviving this preventable, deadly disease: awareness. Most fatal cases stem from delays in diagnosis and treatment.

LA Wildfires Air Quality Research Roundup

Katherine E Kerlin — February 07, 2025 - 10:49am

How UC Davis air quality scientists are working to understand the impacts of the Los Angeles wildfires. A research roundup.

How Urban Streams, Climate Change and Unhoused People Intertwine

Katherine E Kerlin — January 27, 2025 - 9:28am

A search for compassionate, sustainable solutions takes researchers to Bay Area streams to investigate the intersections of climate change, urban streams and unhoused people.

The Hunt Narrows for Ebolavirus Hosts

Katherine E Kerlin — January 15, 2025 - 9:30am

Bats are widely recognized as the primary hosts of filoviruses, such as Ebola, yet the specific host species of ebolaviruses are not definitively known. In a study led by the ��Ƶ, Davis, and the Albert Einstein College of Medicine (Einstein), scientists have developed a new tool to narrow down potential host species of filoviruses and better prioritize wildlife surveillance. The research is part of global efforts to prevent viral spillover between animals and humans.

La Colonia de Elefantes Marinos de Península Valdés Disminuye Un Año Después del Brote de Gripe Aviar

Katherine E Kerlin — November 11, 2024 - 2:00am

Un año después de que un brote masivo de gripe aviar H5N1 altamente patógena matara a más de 17.000 elefantes marinos, os científicos estiman que solo regresaron alrededor de un tercio de los elefantes marinos esperados.

Elephant Seal Colony Declines One Year After Avian Flu Outbreak

Katherine E Kerlin — November 11, 2024 - 2:00am

A year after an outbreak of H5N1 killed thousands of elephant seals, only about a third of the seals normally expected here returned, UC Davis scientists and partners estimate. A study chronicles the 2023 outbreak.

Peregrine Falcon ‘Nox’ Passes

Katherine E Kerlin — October 24, 2024 - 8:40am

UPDATE: Dec 5: An assessment completed this week determined that pneumonia caused the Oct. 23 death of Nox. Read a longer update from UC Davis School of Veterinary Medicine and UC Berkeley.