How do you administer influenza vaccine?
How do you administer influenza vaccine?
For adults 19 years of age and older, the deltoid muscle in the upper arm is the preferred site, although the vastus lateralis muscle in the anterolateral thigh may be used if the deltoid site cannot be used. Influenza vaccines are not highly viscous, so a fine-gauge (22- to 25-gauge) needle can be used.
Is the flu shot subcutaneous or intramuscular?
Typically, the regular seasonal flu shot is given intramuscularly (IM), meaning it’s injected into the muscle. However, a subcutaneous (SQ) version of the shot has become available for the 2011 to 2012 flu season. It’s given with a smaller needle and is injected into the skin.
How do you use quadrivalent inactivated influenza vaccine?
Adults: one dose of 0.5 mL. – Children from 6 months to 17 years of age: one dose of 0.5 mL. For children less than 9 years of age who have not previously been vaccinated, a second dose of 0.5 mL should be given after an interval of at least 4 weeks.
How is influenza administered?
Most influenza shots are given in an arm muscle with a needle. One quadrivalent influenza shot (Afluria Quadrivalent) can be given either with a needle (for people aged 6 months and older) or with a jet injector (for people aged 18 through 64 years only).
What does a trivalent influenza vaccine consist of?
A synthetic vaccine consisting of three inactivated influenza viruses, two different influenza type A strains and one influenza type B strain. Trivalent influenza vaccine is formulated annually, based on influenza strains projected to be prevalent in the upcoming flu season.
What is the correct needle size for IM injection?
Intramuscular injections are administered at a 90-degree angle to the skin, preferably into the anterolateral aspect of the thigh or the deltoid muscle of the upper arm, depending on the age of the patient (Table 6-2). The needle gauge for intramuscular injection is 22-25 gauge.