About Typhim VI injection 25mcg / 0.5ml
A Vi polysaccharide vaccine that helps the body build immunity against typhoid fever in one dose.
Typhim VI Injection Uses
- Active immunization against typhoid fever in adults and children aged two years and above.
- Protection for travelers heading to areas with poor sanitation or known typhoid risk.
- Household contacts of a confirmed typhoid carrier are often advised to get this vaccine.
Typhim VI Injection Benefits
- A single dose gives protective antibody levels within about two to three weeks.
- Booster protection can be renewed every two to three years in high-risk settings.
- The vaccine does not contain live bacteria, so it carries no risk of causing typhoid itself.
Drug Class
- Inactivated polysaccharide vaccine
What Experts Say
Typhim VI contains purified Vi capsular polysaccharide taken from the outer coat of Salmonella typhi, the bacterium responsible for typhoid fever. The immune system reacts to this antigen by producing protective antibodies without any exposure to live bacteria, since the vaccine itself cannot cause infection.
Typhoid fever remains common across Pakistan, especially in areas where clean drinking water and safe food handling are inconsistent. Doctors across the country usually recommend vaccination for young adults, food handlers, and anyone traveling within regions of ongoing risk, alongside routine hygiene measures such as boiled water and thorough handwashing.
Because Vi polysaccharide vaccines do not trigger long lasting memory immunity in young children, a single dose typically protects for two to three years. Physicians usually advise a booster on that schedule for anyone who stays at ongoing risk.
Typhim VI Injection Uses in Urdu
- ٹائیفائیڈ بخار سے بچاؤ کے لیے حفاظتی ٹیکہ
- بیرون ملک سفر سے پہلے حفاظتی ویکسینیشن کے لیے
- ٹائیفائیڈ کے مریض کے قریبی رابطہ کاروں کے تحفظ کے لیے
Typhim VI injection 25mcg / 0.5ml formula
- Typhoid Vi Polysaccharide Vaccine 25mcg/0.5ml
How to use Typhim VI injection 25mcg / 0.5ml?
- A single 0.5ml dose is given as an intramuscular or subcutaneous injection, usually in the upper arm.
- Vaccination should happen at least two weeks before travel to a typhoid risk area, to allow immunity to build.
- A booster dose every two to three years is advised for people who remain at ongoing risk.
- A trained healthcare provider administers each dose in a clinic or hospital setting.
Drug Interactions
- Immunosuppressive Drugs: Medicines such as corticosteroids or chemotherapy can reduce the vaccine's antibody response.
- Other Vaccines: Typhim VI can usually be given alongside other vaccines at a separate injection site, though a doctor should confirm timing.
Risks and warnings
- Active Illness: Vaccination is usually postponed during an acute febrile illness until recovery.
- Allergy: Anyone with a known severe allergy to a prior dose or vaccine component should avoid revaccination.
- Age Limit: Not recommended for children below two years due to limited immune response.
- Pregnancy: Pregnant women should use this vaccine only if clearly needed, after discussion with a doctor.
- Immunocompromised Patients: Antibody response may be weaker in people with weakened immunity.
Typhim VI Injection Side Effects
- Pain, redness, or swelling at the injection site
- Mild fever
- Headache
- Fatigue or general body ache
- Nausea
- Muscle pain
- Rare allergic reactions such as rash or itching
Storage Conditions
- The prefilled syringe needs refrigeration between 2°C and 8°C at all times.
- The vaccine's effectiveness is destroyed by freezing, so it should never reach freezing temperature.
- Each syringe stays protected from light inside its original carton.
- Any unused portion after opening should not be reused.