Top 5 immunisation must-haves for adults

Top 5 immunisation must-haves for adults

Everyone understands how important it is for children to get vaccinated. However, there is a significant role for vaccinations in the adult population.

"Some vaccinations, such as the tetanus booster, are given to adults to boost the immunity response of childhood vaccines, while some vaccines are given for diseases seen in adults only, like the shingles vaccine," says Dr Ashish Parikh, associate programme director of the Internal Medicine Faculty Program at Saint Barnabas Medical Center in the US.

"Unfortunately, not all adults receive the vaccinations they need."

There are many reasons why some adults do not get all the recommended vaccinations, including the unintentional failure of healthcare providers to offer appropriate vaccines, lack of public awareness, and pervasive fear of adverse events following vaccination.

Cost is also an important issue, since different insurers cover adult vaccines differently.

Pertussis, or "whooping cough", which is highly contagious and spread by coughing and sneezing, was epidemic in California in 2010.

More than 2,774 cases were confirmed, which put the state on track for the worst outbreak in 50 years.

Among other factors, the Center for Disease Control attributes the rise in pertussis to the fact that immunity wears off, especially in adults.

Dr Parikh advises that vaccinations should be an integral part of healthcare in the adult population. "Receiving appropriate immunisations plays a crucial role in preserving and promoting public health, especially in older populations," he says.


 Here are several vaccines which Dr Parikh recommends for adults:

1. Tetanus, diphtheria and acellular pertussis (Td/Tdap)

Tetanus is a wound infection that also causes muscle paralysis.

Diphtheria is a bacterial infection of the upper airway that can lead to damage of the brain and heart.

Pertussis, or "whooping cough", resembles symptoms of bronchitis.

A Td (tetanus, diphtheria) booster vaccine is recommended for all adults, every 10 years, for life.

Since pertussis has become increasingly common in adults, one of the adult Td boosters given between the ages of 19-64 years should be replaced by a Tdap (tetanus, diphtheria, pertussis) injection.

2. Herpes zoster vaccination

Herpes zoster, or "shingles", is caused by reactivation of the chickenpox virus and leads to a painful, blistering, skin rash.

To reduce the risk of developing this, a single shot of zoster vaccine is recommended for adults over the age of 60, regardless of whether they had a prior episode of shingles.

3. Seasonal influenza vaccine

Commonly known as flu, influenza is a highly contagious viral infection that occurs in outbreaks, usually in the winter season. Serious complications can develop in people with influenza, including fatal pneumonia.

Vaccination is recommended for all persons over 50 years of age and any younger persons who would like to decrease their risk for influenza.

Also persons with certain medical conditions, such as diabetes, asthma, kidney disease, pregnancy, or chronic lung, heart, kidney, or liver problems, should get vaccinated regardless of their age. The flu shot should be taken yearly. 


4. Pneumococcal polysaccharide (PPSV) vaccine

Pneumonia is a serious lung infection that can be fatal, especially in elderly people and those with weakened immune systems.

Pneumococcal vaccine (or pneumonia vaccine) reduces the risk of developing pneumonia due to the germ called Streptococcus pneumonia.

It does not prevent all individuals from getting sick, but it does decrease severity of symptoms if one does catch pneumonia due to this germ.

A one-time vaccination is recommended routinely for everyone over 65 years of age. It should be given earlier to those with chronic medical conditions such as heart, lung, kidney, liver or immune system problems.

In these people, a one-time revaccination is advised at age 65 (if they were vaccinated more than five years previously).

5. Human papillomavirus (HPV)

Human papillomavirus causes more than 99 per cent of cases of cervical cancer in women and genital warts in both men and women.

Ideally, the vaccine should be administered before exposure to HPV through sexual activity.

However, females who are sexually active should still be vaccinated starting at age 11 through 26 years.

Recently, a HPV vaccine has been approved for males aged nine through 26 years to reduce their likelihood of acquiring genital warts.

According to Dr Parikh, the vaccinations listed are basic guidelines for immunisation and exceptions exist for each one.

There are additional vaccinations that certain individuals may require depending on their pre-existing conditions, including hepatitis B, meningococcal vaccination and others.

He adds that most vaccines are safe and cause few, if any, serious side effects. Dr Parikh encourages individuals to speak to their physician regarding which vaccines may be appropriate.

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