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. The seasonal influenza vaccine is essential for preventing the burden of influenza in a population. Since the vaccine is reformulated each season according to the virus serotypes in...

In the present study, we assessed the incidence of adverse events and influenza-like symptoms in a working population in Switzerland that was vaccinated against influenza. A total of 12,582 individuals of working age (<65 years old) were offered a free influenza vaccine of their choice (injectable or intranasal vaccine) in October and November 2000. Of these individuals, 1600 were vaccinated ag...

background and aims: influenza a virus of orthomyxoviridae family is able to create pandemic influenza. vaccination is the most effective way to prevent influenza virus infection. matrix protein 2 (m2) is a homotetramer ion channel with 97 amino acids length and highly conserved among influenza viruses and is considered for development of a universal influenza vaccine. materials and methods: we...

there are little information about growth properties of low pathogenic (lp) avian influenza virus (aiv) in embryonated chicken eggs (eces) at different incubation temperatures. knowledge of this information increases the quantity and quality of antigen in vaccine production process. for this purpose, 10-5 dilution of aiv (a/chicken/iran/99/h9n2) was inoculated (intra-allantoic) into 400, 11-day...

BACKGROUND Simple and effective vaccine administration is particularly important for annually recommended influenza vaccination. We hypothesized that vaccine delivery to the skin using a patch containing vaccine-coated microneedles could be an attractive approach to improve influenza vaccination compliance and efficacy. METHODOLOGY/PRINCIPAL FINDINGS Solid microneedle arrays coated with inact...

Sir Influenza vaccines are safe and have the potential to prevent significant morbidity and mortality 1 . Healthcare Workers (HCWs) are at increased risk of influenza infection 2 . There are many reports of influenza outbreaks where unvaccinated HCWs have infected patients and facilitated onward spread of infection 3,4 . Vaccinating HCWs reduces influenza-related morbidity and mortality in vacc...

The purpose of this statement is to update recommendations for the routine use of seasonal influenza vaccine and antiviral medications for the prevention and treatment of influenza in children. The AAP recommends annual seasonal influenza immunization for everyone 6 months and older, including children and adolescents. Highlights for the upcoming 2016-2017 season include the following: 1. Annua...

OBJECTIVE: Current guidelines recommend that egg-allergic patients receive an influenza vaccine skin test before the influenza vaccine. This study evaluated the safety of bypassing the skin test and administering graded doses of influenza vaccine to egg-allergic children. METHODS: We conducted a retrospective chart-review study of eggallergic patients aged 6 months to 18 years who received the ...

INTRODUCTION Parental attitudes towards vaccination significantly influence vaccine uptake. The A(H1N1)pdm09 influenza pandemic was followed in 2010 by an unprecedented increase in febrile reactions in children receiving trivalent inactivated influenza vaccine manufactured by bioCSL. Uptake of TIV in children <5 years in Western Australia (WA) decreased in 2010 and has remained low. The impact ...

OBJECTIVE: Current guidelines recommend that egg-allergic patients receive an influenza vaccine skin test before the influenza vaccine. This study evaluated the safety of bypassing the skin test and administering graded doses of influenza vaccine to egg-allergic children. METHODS: We conducted a retrospective chart-review study of eggallergic patients aged 6 months to 18 years who received the ...