Tag

Viral Spread

All articles tagged with #viral spread

New Death Footprint Reveals How Viruses Hitch a Ride During Cell Cleanup
science1 month ago

New Death Footprint Reveals How Viruses Hitch a Ride During Cell Cleanup

Researchers have identified a novel death-derived extracellular vesicle type, F-ApoEVs, that guides the immune system’s cleanup after apoptosis. These 'footprints of death' can be exploited by viruses (e.g., influenza) to hitch a ride to neighboring cells, revealing a new route for viral spread. The Nature Communications study suggests these footprints could be targeted to bolster immune clearance and combat autoimmune diseases, though further research is needed.

H5N1 Bird Flu's Impact on Dairy Cattle and Vaccine Development
health1 year ago

H5N1 Bird Flu's Impact on Dairy Cattle and Vaccine Development

Scientists are investigating how H5N1 avian flu spreads in dairy farms, with recent findings highlighting the roles of house flies in mechanical virus transfer and a potential route of infection through mouth-to-teat contact, which may explain initial mammary gland infections. Despite low detection levels in the US, ongoing research aims to better understand and control the virus's spread among animals and farms.

"The Toilet Lid Debate: Does It Really Matter for Flushing?"
health-and-hygiene2 years ago

"The Toilet Lid Debate: Does It Really Matter for Flushing?"

Researchers from the University of Arizona and Reckitt Benckiser found that closing the lid on a toilet does not prevent the spread of aerosolised germs, suggesting that regular disinfection of toilets is crucial to reduce contamination and prevent the spread of viruses. Their study, published in the American Journal of Infection Control, tested viral particles in residential and public toilets, concluding that while a closed lid led to elevated contamination levels in certain areas, it did not significantly impact the spread of viral particles. The research emphasizes the importance of using disinfectants and scrub brushes to prevent the spread of viral pathogens in bathrooms.

"The Impact of Flushing with the Toilet Lid Up or Down"
health-and-hygiene2 years ago

"The Impact of Flushing with the Toilet Lid Up or Down"

A study by microbiologist Charles Gerba and his team at the University of Arizona found that whether you flush the toilet with the lid open or closed makes little difference in preventing the spread of viral particles. The study, published in the American Journal of Infection Control, revealed that viral particles spread to the floor and nearby surfaces regardless of the lid position. The only effective way to reduce the spread of germs is to regularly disinfect the toilet, toilet water, and nearby surfaces. Other researchers suggest keeping the lid closed, routine use of disinfectants, hand washing, and avoiding handling personal items in the restroom to minimize exposure to germs.