Salmonella Typhi Vaccine
Introduction To Salmonella Typhi Vaccine
Salmonella Typhi Vaccine is a medicine used to prevent typhoid fever in adults and children aged two and above. The vaccine works by causing the body to produce its own protection (antibodies) against this disease. Typhoid fever is caused by a bacteria called Salmonella Typhi.
Salmonella Typhi Vaccine is administered by a healthcare professional and should not be self-administered. It is generally given at least 2 weeks prior to expected exposure with typhoid fever. A single dose is usually given every 3 years to those people who remain at risk of typhoid fever. Your doctor may also advise on the possible need for future booster dosing.
Some common side effects of this medicine include injection site reactions (such as pain, swelling, redness), headache, nausea, tiredness and fever. If these side effects do not go away with time or get worse, let the doctor know. The doctor may help with ways to reduce or prevent these symptoms.
To make sure the vaccine is safe, before receiving the vaccine, it is important to let the doctor know if you have any other illnesses. You should also tell the doctor about all the medicines you are taking. Pregnant and breastfeeding mothers should consult and seek advice from their doctor before receiving the vaccine.
Uses of Salmonella Typhi Vaccine
- Prevention of Typhoid fever
Benefits of Salmonella Typhi Vaccine
Prevention of Typhoid fever
Typhoid fever is an infection that spreads through intake of contaminated food
and water. Salmonella Typhi Vaccine is a typhoid vaccine recommended for the prevention of
typhoid fever. Salmonella Typhi Vaccine works by causing the body to produce its own
protection (antibodies) against the bacteria. This vaccine is generally
recommended for individuals who are traveling to areas where typhoid fever is
common. However, while traveling, it is important that you avoid contaminated
food or water. Salmonella Typhi Vaccine is given as an injection into a muscle by a doctor
or a nurse, as a single dose, approximately 2 weeks before travelling to such
an area where typhoid fever is common. A single booster dose is given to those
who are at risk, every 3 years.
Side effects of Salmonella Typhi Vaccine
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Vactyph
- Injection site reactions (pain, swelling, redness)
- Headache
- Tiredness
- Fever
- Nausea
How to use Salmonella Typhi Vaccine
Your doctor or nurse will give you this medicine. Kindly do not self administer.
How Salmonella Typhi Vaccine works
Salmonella Typhi Vaccine is a vaccine.It helps develop immunity by initiating a mild infection. This type of infection does not cause illness, but it does stimulate the body's immune system to produce antibodies to protect against any future infections.
Quick tips
- Salmonella Typhi Vaccine is given to prevent typhoid fever in adults and children aged two and
above.
- Inform your doctor if you have/ your child has any medical conditions, such as an immune deficiency condition (eg. HIV positive) or a bleeding disorder before taking Salmonella Typhi Vaccine.
- Inform your doctor if you are pregnant or breastfeeding.
Safety Advice
PregnancyCONSULT YOUR DOCTOR
Can I take Salmonella Typhi Vaccine if I’m pregnant?
Salmonella Typhi Vaccine may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
BreastfeedingSAFE IF PRESCRIBED
Can I take Salmonella Typhi Vaccine if I’m breastfeeding?
Salmonella Typhi Vaccine is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
AlcoholCONSULT YOUR DOCTOR
Is drinking alcohol while taking Salmonella Typhi Vaccine safe?
It is not known whether it is safe to consume alcohol with Salmonella Typhi Vaccine. Please consult your doctor.
DrivingSAFE
Can I drive after taking Salmonella Typhi Vaccine?
Salmonella Typhi Vaccine does not usually affect your ability to drive. But in some people, Salmonella Typhi Vaccine can cause dizziness or lightheadedness. Make sure you know how you react to the vaccine before you drive a car or operate machinery.
KidneySAFE IF PRESCRIBED
Can I take Salmonella Typhi Vaccine if I have/had kidney diseases?
Salmonella Typhi Vaccine is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Salmonella Typhi Vaccine may not be needed in these patients. Please consult your doctor.
LiverSAFE IF PRESCRIBED
Can I take Salmonella Typhi Vaccine if I have/had liver diseases?
Salmonella Typhi Vaccine is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Salmonella Typhi Vaccine may not be needed in these patients. Please consult your doctor.
Frequently Asked Questions
Q. What Salmonella Typhi Vaccine is used for?
Salmonella Typhi Vaccine is a vaccine used to help prevent typhoid fever, which is caused by a bacteria called Salmonella typhi. The organism which causes typhoid fever can be passed on through contaminated food or water. If you are in an area where there is a risk of getting typhoid fever, in addition to getting vaccinated with Salmonella Typhi Vaccine, it is also very important to be careful with your personal, food and water hygiene. Hygiene will also help avoid illness caused by other bacteria in the water.
Q. How does Salmonella Typhi Vaccine work?
Salmonella Typhi Vaccine works by causing your body to produce its own protection against typhoid fever. It does this by making substances, called antibodies, which destroy the Salmonella typhi organism. If you have been vaccinated against Salmonella typhi, your body is able to attack that organism if you come in contact with it.
Q. How long does it take for Salmonella Typhi Vaccine to develop antibodies?
Usually it takes several weeks after vaccination to fully develop antibodies against typhoid fever. Most people will make enough antibodies against Salmonella typhi. However, as with all vaccines, 100% protection cannot be guaranteed.
Q. Can Salmonella Typhi Vaccine cause typhoid fever?
No. Salmonella Typhi Vaccine will not cause typhoid fever. It just helps your body in producing antibodies against it, so that your body can fight the infection if you are exposed to it in future.
Q. What is the dose of Salmonella Typhi Vaccine?
You must have one dose at least 2 weeks before you may be exposed to typhoid fever. If you are continually or repeatedly exposed to the Salmonella typhi organism, a booster dose is recommended every 2 to 3 years.
Q. How is Salmonella Typhi Vaccine given?
Salmonella Typhi Vaccine is given as an injection, usually into your upper arm muscle, by a doctor or nurse. For children, the muscle of the upper thigh may be preferred. Salmonella Typhi Vaccine should not be injected directly into a vein, or any blood vessel.
References
Written By:
Dr Advikka Ridhy
MBBS
RMO, Aster MIMS
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