Health 12 hours ago Potentially severe mosquito-borne virus surges in US above normal levels West Nile virus outbreak has intensified across the U.S., with the 770 reported human cases far exceeding normal seasonal patterns for severe infections.
Health September 5 Deadly rabies cases pose public health threat across US, experts warn Rabies outbreaks among wild animals are rising across the U.S., with different species presenting regional risks, from the eastern states to Alaska and the Southwest.
Health September 4 COVID-19 infection risk cut 'significantly' with simple nasal spray, research finds A phase 2 study shows that azelastine nasal spray lowered coronavirus infection rates to 2.2% compared to 6.7%, researchers at Germany's Saarland University revealed.
Health September 4 ‘Silent killer’ parasitic disease spreading across multiple US states, experts warn "Kissing bugs" transmit Chagas disease through infected feces, causing symptoms like fever and potentially fatal heart problems in 20%-30% of chronic cases.
Health September 3 School vaccine mandates may go away in Southern state, surgeon general announces Surgeon General Joseph Ladapo and Gov. Ron DeSantis announced that Florida will move to eliminate vaccine mandates in schools, citing informed consent and individual choice over mandates.
Travel August 29 CDC warns of 'enhanced' virus risk for travelers amid outbreak spread by mosquitoes CDC warns travelers to China about enhanced chikungunya risk in Guangdong Province, recommending vaccines, insect repellent and protective clothing.
Health August 28 Common painkillers may fuel deadly superbugs that resist antibiotics, study warns Scientists warn that over-the-counter pain relievers like ibuprofen and acetaminophen may fuel the antibiotic resistance crisis, especially in elder care facilities.
Health August 27 FDA limits new COVID vaccine boosters to high-risk Americans only COVID-19 vaccines are now available only for high-risk groups under new FDA marketing authorization, as emergency use authorizations are officially rescinded.
Viruses August 22 Kansas tracks 5 serious West Nile virus cases as mosquito season peaks across the state Kansas health officials monitor 6 West Nile virus cases, with 5 classified as serious neuroinvasive infections in north-central and south-central regions.
Health August 19 Largest measles outbreak in US is officially over, health officials say The Texas health department has declared the end of the measles outbreak after 42 days without new case, with officials urging continued vigilance as global outbreaks pose future risks.
Health August 19 Medical group goes against CDC, recommends COVID shots for young kids A pediatric medical group contradicts CDC guidance by including COVID-19 vaccines in its annual immunization schedule for children at the highest risk of severe illness.
Health August 18 Valley fever cases spike to record levels in West Coast state, health officials warn Valley fever fungal infection surges across California, affecting thousands with symptoms similar to COVID-19 and potential serious health complications.
Health August 15 Mosquito-borne dengue fever cases surge at popular US vacation destination Dengue fever cases have surged in Hawaii with the latest travel-related infection, prompting health department warnings about mosquito-borne virus prevention for returning travelers.
Health August 8 ÐÓ°ÉÊÓÆµ cases of deadly ‘flesh-eating’ bacterial infection in popular vacation destination Vibrio vulnificus bacteria causes eight fatalities in Florida, as state health officials confirm 16 cases of the flesh-eating infection statewide.
Insects August 7 Could chikungunya virus spread to US? Here's what Americans should know Mosquito-borne chikungunya virus has caused an outbreak in China, but public health experts say the risk for spread and infection in U.S. remains low.
Health August 7 Dangerous tick-borne virus causes brain damage in vulnerable young patient A Boston baby is hospitalized with seizures and brain damage after a tick bite on Martha's Vineyard may have led to Powassan virus, which transmits faster than Lyme disease.
Health August 6 Mosquito-borne virus spreading through China causes high fever, joint pain China is battling a widespread chikungunya outbreak using drones, insecticides and quarantine measures, as a mosquito-borne virus has infected over 7,000 people in Guangdong.
Health August 4 Highly contagious disease surges in some US states amid report of possible fatal case Public health departments report increasing hand, foot and mouth disease outbreaks as the contagious virus spreads through daycare and school settings.
Health July 31 Rare tick-borne virus causing neurological symptoms diagnosed in Northeastern state Rare Powassan virus case in Maine highlights serious tick-borne illness with no vaccine or treatment, causing neurological symptoms and potential fatality.
Viruses July 26 Health officials alarmed by unprecedented July spike in West Nile-infected mosquitoes in 2 major cities Mosquitoes in all seven Minneapolis-Saint Paul metro counties in Minnesota tested positive for West Nile virus, and over 25% of pools show infection rates typical of late August.
Health July 8 CDC declares bird flu emergency over as experts warn of possible fall resurgence The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts note seasonal patterns may increase fall cases.
Travel July 2 The gross reason airplane passengers might want to avoid using the water on flights Research shows airplane surfaces and onboard water may harbor contaminants, with bathrooms shown to be particularly unsanitary, according to travel and health experts.
VIDEO June 27 LAB LEAK?: Origins of COVID-19 released in World Health Organization report Fox News senior national correspondent Rich Edson has the latest on the reported origins of COVID-19 on 'The Story.'
Health June 24 Hepatitis A outbreak infects thousands of travelers at popular destinations Hepatitis A outbreak in popular European destinations has sickened thousands, primarily affecting unvaccinated individuals and those with limited healthcare access.
Health June 19 FDA approves first twice-yearly injection that prevents HIV infection The injectable HIV prevention treatment Yetzugo, made by Gilead Sciences, has received FDA approval, offering a twice-yearly alternative to daily medications.
Health June 17 New COVID variant may cause 'razor blade throat' — here's what to know Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their throat feels as if they've swallowed shards of glass.
Health May 29 Measles cases continue to climb ahead of summer travel: Get the latest numbers Amid the ongoing U.S. measles outbreak, get the breakdown of how many cases have been reported by state. The vast majority have been confirmed in West Texas.
Health May 27 CDC removes COVID vaccine recommendation for healthy children and pregnant women New CDC guidance removes COVID-19 vaccine from recommended schedule for healthy kids and pregnant women, announced by Robert F. Kennedy Jr. and health experts.
Health May 23 Cold sores may play role in Alzheimer's development, new research reveals A new study links cold sores to Alzheimer's, highlighting HSV-1's role. Women in particular could have a higher risk. Anti-herpetic drugs may reduce dementia chances.
Health May 21 4 biggest handwashing mistakes that could increase germs and viruses Many neglect handwashing after public outings, risking germ spread. Soap and water are vital, especially when coughing or sneezing, to prevent infections, experts say.