According to the Commonwealth Department of Health & Ageing in Australia, as of May 22, 2016, there were 9,246 patients diagnosed with influenza, commonly known as “the flu”. In the AU, this virus causes an average of 3,500 deaths and 18,000 hospitalizations every year. If we analyze these numbers, one in ten adults is infected with influenza each year. Due to this daunting number, for the first time the annual National Seasonal Influenza Vaccination Program held last April 2016 set forth a brand new vaccine program. For decades, the trivalent vaccine (TIV) was circulated across the AU. But now, a “super vaccine”, the quadrivalent flu vaccine (QIV) was made available as flu vaccine Brisbane hospitals use to defend people against four instead of three strains of flu. Before you submit yourself to the hospital in Brisbane flu shot appointment today here’s what you need to know.
The Super Vaccine and its Role
The influenza virus is usually at its peak in Australia in the months of June or July. That’s when the government offers free public flu vaccinations Brisbane has or any part of the country avails. From decades ago, Aussies were used to the trivalent vaccine (TIV) for their seasonal flu shots. This vaccine was commonly used in immunization programs giving public flu injections Brisbane has today as well as in other parts of the locality. These flu jabs have been developed to protect a human against only three strains including two subtypes of strain A and one subtype of strain B. But this time around, the “super vaccine” will serve to be superior, containing two A and two B subtypes of the influenza virus.
The Seasonal Vaccination in Australia
Seasonal flu viruses undergo continuous genetic mutation and that’s why influenza vaccines are formulated annually. These types of flu vaccine Brisbane hospitals offer nowadays need to match the major circulating strains. In fact, a record 100,571 cases of influenza were informed in Australia last winter with 60 percent of the cases comprising B viruses. Australia’s government public vaccination targeted only three strains of the virus as usual last winter. This year’s government flu immunization known publicly as the “super vaccine” includes an additional B strain known as the Brisbane strain, together with the California, Hong Kong, and Phuket strains. These virus strains are named after the locations where they were first quarantined. In this light, it is an accepted fact that vaccines from a previous year in a country will normally not give much protection on the following year. SmartClinics
So, does this super jab work?
According to the University of Sydney Influenza and infectious disease expert Dr. Robert Booy, the effectivity of the available flu vaccine Brisbane and across the AU has today fluctuates from year to year. These flu jabs are usually 50 to 60 percent effective, and that is already a satisfactory rate. Dr. Booy, the government of the AU and the World Health Organization highly recommend for healthy people to receive the usual TIV jabs while the high-risk people inclusive of the senior citizens and the ones low on immune system health seek the QIV or super vaccine. A good way for the vaccine to be even more effective is just by staying healthy and fit. Public health experts also endorse the proper and regular washing of hands and using tissues to keep cleanliness. It is truly upon us human beings to control and put a stop to the spread of uncanny seasonal viruses such as the flu.