The source of the virus isn't clear, and genetic analysis is underway to look for clues or changes and to help with risk assessment.
The findings could help in the structure-based design of pan-coronavirus vaccines and therapies, the authors say.
Scientists find 4 species of coronaviruses, including 2 novel ones, in UK bats, but experts say they pose little risk to people.
The man didn't have direct contact with camels, though camel racing exercises were held near his house before he fell ill.
Three of the patients had recent contact with camels.
"What's needed are vaccines that are durable, with a wide breadth of protection."
Machine-learning models created by a National Institutes of Health (NIH)-supported research team can identify, with high accuracy, patients likely to have long COVID, according to a study yesterday in The Lancet Digital Health.
Michigan's Department of Natural Resources (DNR) yesterday reported three highly pathogenic avian flu cases in red fox kits in three different counties, which came closely on the heels of a similar report from Minnesota.
An analysis of antibiotic use for upper respiratory infections (URIs) in Ghana reveals the considerable economic impact of inappropriate prescribing can have on low-resource settings, researchers reported last week in Antimicrobial Resistance & Infection Control.
A Centers for Disease Control and Prevention (CDC) modeling study used data from 59 US case investigation and contact tracing (CICT) programs to estimate that the programs prevented 1.11 to 1.36 million COVID-19 cases, and 27,000 to 34,000 hospitalizations over 60 days in winter 2020-21, well before the Delta and Omicron variant surges.