BrahMos WORLD INDIA MADHYA PRADESH BHOPAL WTN SPECIAL GOSSIP CORNER RELIGION SPORTS BUSINESS FUN FACTS ENTERTAINMENT LIFESTYLE TRAVEL ART & LITERATURE SCIENCE & TECHNOLOGY HEALTH EDUCATION DIASPORA OPINION & INTERVIEW RECIPES DRINKS BIG MEMSAAB 2017 BUDGET 2017 FUNNY VIDEOS VIRAL ON WEB PICTURE STORIES Mahakal Ke Darshan
WTN HINDI ABOUT US PRIVACY POLICY SITEMAP CONTACT US
N
W
T
logo
Breaking News

Repeated vaccination cuts influenza risk in older adults

Monday - January 8, 2018 4:58 pm , Category : HEALTH

London Jan 8 (IANS) Older adults who are more prone to catching flu can reduce the risk by going through repeated influenza vaccinations says new research.



According to the researchers repeated vaccination for influenza in older adults was twice as effective in preventing the severity of the influenza virus and keeping older people away from frequent hospital admissions regardless of the flu season virus subtypes or age of patient.

"Repeated vaccination for influenza is highly effective in preventing severe and fatal infection caused by influenza in older adults " said Itziar Casado researcher at the Instituto de Salud Pública de Navarra in Spain.

For the study published in CMAJ (Canadian Medical Association Journal) the team looked at the effect of repeated influenza vaccinations in the current and three previous seasons in people aged 65 years and older admitted to 20 hospitals to determine whether repeat vaccination reduced severe influenza.

The study also adds to findings from previous research that shows influenza vaccination reduces severity of the illness.

"Because severe cases of influenza may be prevented by two mechanisms the effectiveness of vaccination against severe influenza may be greater than that for mild cases and the benefit of influenza vaccination may be greater than that estimated in previous studies " the researchers said.

The prevention of severe and fatal infection caused by influenza was observed mainly in patients who were vaccinated in both the current and previous seasons which reinforces the recommendation of annual vaccination for influenza in older adults the study noted.

--IANS
ng/na/dg