Results 51 to 60 of about 159,740 (164)
Introduction Human papillomavirus (HPV) and hepatitis B (HBV) vaccines are critical to cancer prevention strategies; however, achieving high vaccination coverage remains a challenge. We aimed to investigate the proportion of Canadian 14-year-old children
Ramandip Grewal +7 more
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Background Cell-based quadrivalent influenza vaccines (QIVc) can increase effectiveness against seasonal influenza by avoiding mismatch from egg adaption of vaccine viruses.
Stephen I. Pelton +2 more
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Vaccination against seasonal influenza viruses is the most effective way to prevent infection. A key factor in the effectiveness of the seasonal influenza vaccine is its immunological compatibility with the circulating viruses during the season. The high
Slobodan Paessler, Veljko Veljkovic
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Seasonal influenza vaccine effectiveness at primary care level, Hong Kong SAR, 2017/2018 winter
The 2017/18 winter influenza season in Hong Kong started in early January 2018, predominated by influenza B/Yamagata. We collaborated with private medical practitioners of our sentinel surveillance system to collect respiratory specimens and clinical ...
Yung-wai Desmond Chan +3 more
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BackgroundInfluenza and pneumonia are leading causes of morbidity and mortality among the elderly. Although vaccination is a main strategy to prevent these infectious diseases, concerns remain with respect to vaccine effectiveness.MethodsDuring three ...
Joon Young Song +12 more
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Vaccination history as a confounder of studies of influenza vaccine effectiveness
Vaccination history may confound estimates of influenza vaccine effectiveness (VE) when two conditions are present: (1) Influenza vaccination is associated with vaccination history and (2) vaccination modifies the risk of natural infection in the following seasons, either due to persisting vaccination immunity or due to lower previous risk of natural ...
Ivo M. Foppa +4 more
openaire +3 more sources
Background: A field effectiveness evaluation of the influenza vaccine among children younger than five years is important due to the high burden of influenza in this age group. The epidemiology of influenza virus changes rapidly each year.
Young Kyung Kang +7 more
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Background: Influenza has an important public health impact worldwide with its considerable annual morbidity among persons with or without risk factors and its serious complications among persons in high-risk groups.
Can Hüseyin Hekimoğlu1 +5 more
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