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  1. Apr 1, 2024 · Typhoid vaccine taken by mouth helps prevent typhoid fever, but does not provide 100% protection. Therefore, it is very important to avoid infected persons and food and water that may be infected, even if you have taken the vaccine.

  2. Sep 30, 2010 · If you are traveling to a country where typhoid (Salmonella serotype Typhi) is common, you should consider being vaccinated against typhoid. Visit a doctor or travel clinic to discuss your vaccination options. Remember that you will need to complete your vaccination at least 1 week before you travel so that the vaccine has time to take effect.

  3. Oct 20, 2022 · Typhoid vaccines are used in children and adults to prevent typhoid fever. Also simply referred to as typhoid, this infectious disease is caused by Salmonella typhi bacteria. It is commonly associated with poor hygiene and public sanitation.

  4. Typhoid vaccine can prevent typhoid fever. People who are actively ill with typhoid fever and people who are carriers of the bacteria that cause typhoid fever can both spread the bacteria to other people. When someone eats or drinks contaminated food or drink, the bacteria can multiply and spread into the bloodstream, causing typhoid fever.

  5. Mar 1, 2019 · The typhoid vaccine comes in two forms: "Ty21a" is a weakened form of the live bacteria and is given by mouth to people 6 years of age and older. A total of four capsules are taken one every other day. The "polysaccharide" vaccine is made from the sugar that coats the surface of the bacteria.

  6. www.hhs.gov › immunization › diseasesTyphoid Fever | HHS.gov

    There are 2 types of typhoid vaccine: The typhoid shot. The oral typhoid vaccine (swallowed as a pill) Frequently Asked Questions. Why is the typhoid vaccine important? Typhoid can lead to serious complications, like a high fever that can last for weeks or months. As many as 3 in 10 people who get sick with typhoid and don’t get treatment will die.

  7. The Vi polysaccharide vaccine is recommended for use as a single dose in individuals aged ≥2 years and confers protection in the range of ~55–65% for 2–3 years. Overall, Ty21a and the Vi polysaccharide vaccines are estimated to have been used in several million and several hundred thousand doses respectively over 3 decades.

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