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Health 4 days ago

Lower dementia risk linked to routine vaccination in major new analysis

A Stanford Medicine study suggests that the shingles vaccine reduces dementia risk by 20% in older adults, offering the first evidence of a potential cause-and-effect relationship.

Health November 20

Doctors reveal troubling signs in early flu trends, warn of ‘unusually bad’ season

Health experts warn this flu season could be unusually severe, with early spread and concerning H3N2 strain activity across the U.S. following Australia's worst flu season.

Health November 19

First-ever human case of rare bird flu strain confirmed in western US

The country's first-ever H5N5 bird flu case has been confirmed in Washington state, where a resident is hospitalized with a rare avian influenza strain never before seen in humans.

Health November 13

Surge in whooping cough cases in southern state prompts health alerts

Texas reports nearly quadruple the whooping cough cases than last year, with over 3,500 infections. Health officials urge vaccination as pertussis spreads statewide.

Health October 31

Common viruses linked to ‘dramatic’ spike in heart attack and stroke risk

Viral infections trigger inflammation that raises heart disease risk, study finds. Vaccination against COVID, flu and shingles may help prevent cardiovascular complications.

Health October 27

Shingles vaccine connected to ‘exciting’ health benefits in large study

New research reveals the shingles vaccine may cut vascular dementia risk by half, offering unexpected brain protection beyond preventing painful rash outbreaks.

Health October 23

Mpox strain surfaces in US without international travel, raising fears of wider outbreak

The California Department of Health reports that three hospitalized clade I mpox patients are now recovering, marking the first community spread without international travel history.

Health October 16

After Diane Keaton's pneumonia death, what to know about the respiratory virus

Diane Keaton's pneumonia death highlights how bacterial and viral lung infections can be life-threatening, especially for older adults with chronic conditions.

Infectious Disease October 15

Chikungunya virus: New York confirms first locally acquired case in US since 2019

Health officials confirm the first locally acquired chikungunya virus case in the United States since 2019, detected in a Nassau County, New York, resident.

Health October 14

Growing antibiotic crisis could turn bacterial infections deadly, experts warn

Antibiotic-resistant superbugs pose a growing global health threat, with WHO reporting that antimicrobial resistance is outpacing advances in modern medicine.

Health October 9

5 things you need to know before getting your flu shot, according to doctors

Medical experts share five essential tips for flu shot preparation and recovery, including proper clothing choices, hydration and management of side effects.

Health October 7

Researchers unveil surprising flu test that works before symptoms appear

Scientists in Germany have created a novel flu detection method using an edible sensor that produces taste when the influenza virus is present in the mouth.

VIDEO October 4

Dr. Marc Siegel previews new book ‘The Miracles Among Us’

Ó£ÌÒÊÓƵ senior medical analyst Dr. Marc Siegel joins 'Saturday in America' to discuss the CDC’s chikungunya warning and his new book.

Health October 1

Deadly mosquito-borne virus sparks CDC travel alert — could it reach the US?

Amid growing outbreaks, Americans traveling abroad should use insect repellent and protective clothing to prevent chikungunya virus, experts recommend.

Health September 26

Best time to get the flu vaccine this fall as influenza season approaches

Flu vaccination timing varies by group, with pregnant women and those over 65 advised to wait until September, while some children may need two doses.

Health September 25

New virus strain spikes in 9 US states with symptoms from brain fog to persistent cough

The XFG variant, also known as Stratus, is now the predominant COVID-19 strain in the U.S. after spreading to 38 countries, according to WHO and CDC data.

Health September 18

Hepatitis B in the spotlight: What to know about the viral infection

Medical experts say vaccination is the best prevention method for hepatitis B, a liver infection that can be acute or chronic. The disease has no cure and can cause a variety of complications.

Health September 15

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.